1992 FORD SIERRA check engine

1.3 litre engine
General
Engine type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Four-cylinder, in-line, single overhead camshaft
Firing order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-4-2
Engine code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . JCT
Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79.02 mm
Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66.00 mm
Cubic capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1294 cc
Compression ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.0:1
Compression pressure at starter motor speed . . . . . . . . . . . . . . . . . . . . 11 to 13 bar
Maximum continuous engine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5800 rpm
Maximum engine power (DIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 kW at 5700 rpm
Maximum engine torque (DIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 Nm at 3100 rpm
Cylinder bore diameter
Standard class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79.000 to 79.010 mm
Standard class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79.010 to 79.020 mm
Standard class 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79.020 to 79.030 mm
Standard class 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79.030 to 79.040 mm
Oversize class A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79.510 to 79.520 mm
Oversize class B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79.520 to 79.530 mm
Oversize class C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79.530 to 79.540 mm
Standard service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79.030 to 79.040 mm
Oversize 0.5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79.530 to 79.540 mm
Oversize 1.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80.030 to 80.040 mm
Chapter 2 Part A:
SOHC engines
Auxiliary shaft - removal, inspection and refitting . . . . . . . . . . . . . . .25
Camshaft and cam followers - removal, inspection and refitting . . . .24
Compression test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Crankcase ventilation system - inspection and maintenance . . . . . . .4
Crankshaft and bearings - examination and renovation . . . . . . . . . .35
Crankshaft and main bearings - removal and refitting . . . . . . . . . . . .34
Crankshaft front oil seal - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Crankshaft rear oil seal - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Cylinder block and bores - examination and renovation . . . . . . . . . .36
Cylinder head - dismantling and reassembly . . . . . . . . . . . . . . . . . . .22
Cylinder head - inspection and renovation . . . . . . . . . . . . . . . . . . . . .23
Cylinder head - removal and refitting (engine in vehicle) . . . . . . . . . .20
Cylinder head - removal and refitting (engine removed) . . . . . . . . . . .21
Engine - refitting (automatic transmission in vehicle) . . . . . . . . . . . . .14
Engine - refitting (manual gearbox in vehicle) . . . . . . . . . . . . . . . . . . .13
Engine - removal leaving automatic transmission in vehicle . . . . . . .10
Engine - removal leaving manual gearbox in vehicle . . . . . . . . . . . . . .9
Engine/automatic transmission assembly - reconnection and
refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Engine/automatic transmission assembly - removal and separation .12Engine dismantling,examination, renovation and reassembly - general
information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Engine/manual gearbox - reconnection and refitting . . . . . . . . . . . . .15
Engine/manual gearbox assembly - removal and separation . . . . . .11
Engine mountings - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Engine oil and filter - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Flywheel/driveplate - removal, inspection and refitting . . . . . . . . . . .26
General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Initial start-up after overhaul or major repair . . . . . . . . . . . . . . . . . . .37
Major operations possible with the engine in the vehicle . . . . . . . . . . .6
Major operations requiring engine removal . . . . . . . . . . . . . . . . . . . . .7
Method of engine removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Oil pump - dismantling, inspection and reassembly . . . . . . . . . . . . .31
Oil pump - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Pistons and connecting rods - examination and renovation . . . . . . .33
Pistons and connecting rods - removal and refitting . . . . . . . . . . . . .32
Sump - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Timing belt and sprockets - removal and refitting . . . . . . . . . . . . . . .19
Valve clearances - checking and adjustment . . . . . . . . . . . . . . . . . . . .3
2A¥1
Specifications Contents
2A
Easy,suitable for
novice with little
experienceFairly easy,suitable
for beginner with
some experienceFairly difficult,
suitable for competent
DIY mechanic
Difficult,suitable for
experienced DIY
mechanicVery difficult,
suitable for expert
DIY or professional
Degrees of difficulty

Piston ring end gap:
Top:
Up to 1985 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.038 to 0.048 mm
From 1985 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.400 to 0.600 mm
Centre:
Up to 1985 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.038 to 0.048 mm
From 1985 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.400 to 0.600 mm
Bottom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.400 to 1.400 mm
Auxiliary shaft
Endfloat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.050 to 0.204 mm (0.002 to 0.008 in)
Cylinder head
Specifications as for 1.3 litre engine
Valves
Specifications as for 1.3 litre engine except for the following:
Valve clearance (cold engine):
Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.20 ±0.03 mm (0.008 ±0.001 in)
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.25 ±0.003 mm (0.010 ±0.001 in)
Valve timing:All except code NAEEngine code NAE
Inlet opens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24¼ BTDC18¼ BTDC
Inlet closes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64¼ ABDC58¼ ABDC
Exhaust opens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70¼ BBDC70¼ BBDC
Exhaust closes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18¼ ATDC6¼ ATDC
Lubrication system
Specifications as for 1.3 litre engine
Torque wrench settingsNmlbf ft
Specifications as for 1.3 litre engine except for the following:
Crankshaft pulley bolt:
Fuel injection models up to 1987 . . . . . . . . . . . . . . . . . . . . . . . . . . . .115 to 13085 to 96
Fuel injection models from 1987 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 to 11574 to 85
SOHC engines 2A¥7
2A
The engine is of a four-cylinder, in-line,
single overhead camshaft type, mounted at
the front of the vehicle and available in 1.3,
1.6, 1.8 and 2.0 litre versions.
The crankshaft incorporates five main
bearings. Thrustwashers are fitted to the
centre main bearing in order to control
crankshaft endfloat.
The camshaft is driven by a toothed belt
and operates the slightly angled valves via
cam followers which pivot on ball-pins.
The auxiliary shaft which is also driven by
the toothed belt, drives the distributor, oil
pump and fuel pump.
The cylinder head is of crossflow design
with the inlet manifold mounted on the left-
hand side and the exhaust manifold mounted
on the right-hand side.
Lubrication is by means of a bi-rotor pump
which draws oil through a strainer located
inside the sump, and forces it through a full-
flow filter into the engine oil galleries where it
is distributed to the crankshaft, camshaft and
auxiliary shaft. The big-end bearings are
supplied with oil via internal drillings in the
crankshaft. The undersides of the pistons are
supplied with oil from drillings in the big-ends.
The distributor shaft is intermittently supplied
with oil from the drilled auxiliary shaft. The
camshaft followers are supplied with oil via adrilled spray tube from the centre camshaft
bearing.
A semi-closed crankcase ventilation system
is employed whereby piston blow-by gases
are drawn into the inlet manifold via an oil
separator and control valve.
Refer to Chapter 1, Section 8.
Refer to Chapter 1, Section 23.
Refer to Chapter 1, Section 35.
1When engine performance is poor, or if
misfiring occurs which cannot be attributed to
the ignition or fuel system, a compression test
can provide diagnostic clues. If the test is
performed regularly it can give warning of
trouble before any other symptoms become
apparent.2The engine must be at operating
temperature, the battery must be fully
charged and the spark plugs must be
removed. The services of an assistant will also
be required.
3Disable the ignition system by
disconnecting the coil LT feed. Fit the
compression tester to No 1 spark plug hole.
(The type of tester which screws into the
spark plug hole is to be preferred.)
4Have the assistant hold the throttle wide
open and crank the engine on the starter.
Record the highest reading obtained on the
compression tester.
5Repeat the test on the remaining cylinders,
recording the pressure developed in each.
6Desired pressures are given in the
Specifications. If the pressure in any cylinder
is low, introduce a teaspoonful of clean
engine oil into the spark plug hole and repeat
the test.
7If the addition of oil temporarily improves
the compression pressure, this indicates that
bore, piston or piston ring wear was
responsible for the pressure loss. No
improvement suggests that leaking or burnt
valves, or a blown head gasket, may be to
blame.
8A low reading from the two adjacent
cylinders is almost certainly due to the head
gasket between them having blown.
9On completion of the test, refit the spark
plugs and reconnect the coil LT feed.
5Compression test
4Crankcase ventilation system -
inspection and maintenance
3Valve clearances - checking and
adjustment
2Engine oil and filter - renewal
1General information

The following operations can be carried out
without removing the engine from the vehicle:
a)Removal and servicing of the cylinder
head
b)Removal of the camshaft after removal of
the cylinder head
c)Removal of the timing belt and sprockets
d)Removal of the sump
e)Removal of the oil pump
f)Removal of the pistons and connecting
rods
g)Removal of the big-end bearings
h)Removal of the engine mountings
i)Removal of the clutch and flywheel
j)Removal of crankshaft front and rear oil
seals
k)Removal of the auxiliary shaft
The following operations can only be carried
out after removing the engine from the
vehicle:
a)Removal of the crankshaft main bearings
b)Removal of the crankshaft
The engine may be lifted out either on its
own, or together with the manual
gearbox/automatic transmission. Unless work
is to be carried out on the manual
gearbox/automatic transmission, it is
recommended that the engine is removed on
its own. Where automatic transmission is
fitted, the engine should where possible be
removed on its own due to the additional
weight of the transmission. Note: The air conditioning system should
always be discharged by a Ford dealer or air
conditioning specialist.
Note: Refer to the warning in Section 8 before
proceeding. A suitable hoist and lifting tackle
will be required for this operation.
1Disconnect the battery negative lead.
2Remove the bonnet.
3On carburettor models remove the air cleaner.
4On fuel injection models, disconnect the
crankcase ventilation hose from the air inlet
hose, then disconnect the air inlet hose from
the throttle body. Depress the locking clip on
the airflow meter wiring plug and disconnect
the plug (pulling on the plug, not the wiring)
then release the four securing clips and lift off
the air cleaner lid with the airflow meter and
air inlet hose.
5Remove the four retaining clips and
unscrew the two retaining screws, then
withdraw the upper section of the cooling fan
shroud from the radiator. Unclip and remove
the lower section of the shroud.
6Remove the thermo-viscous cooling fan as
described in Chapter 3.
7Drain the cooling system.
8Disconnect the upper radiator hose and
where applicable, the expansion tank hose
from the thermostat housing.
9Disconnect the coolant hoses from the
coolant pump, and where applicable from the
inlet manifold and automatic choke. Unclip
the coolant hose from the bracket on the
exhaust manifold hot air shroud/heat shield,
or the camshaft cover, as applicable.
10On carburettor models, where applicable
disconnect the vacuum pipe from the engine
management module.
11Disconnect the brake servo vacuum pipe
from the inlet manifold.
12On carburettor models, disconnect the fuel
hoses from the carburettor and where
applicable the mechanical fuel pump and plug
the ends of the hoses to minimise petrol
spillage. Remember to take adequate fire
precautions.
13On fuel injection models, disconnect the
fuel feed line from the fuel pressure regulator,
then disconnect the fuel supply hose from thefuel rail. Position a suitable container beneath
the pressure regulator, then slowly loosen the
fuel feed union to relieve the pressure in the
fuel lines before disconnecting the union.
Take adequate fire precautions. Plug the ends
of the hoses to minimise petrol spillage.
14Disconnect the throttle cable, and where
applicable remove its bracket.
15Disconnect the HT lead from the ignition
coil.
16Disconnect the wiring from the following
components as applicable depending on
model:
Alternator
Starter motor
Distributor
Oil pressure warning lamp switch
Temperature gauge sender
Engine coolant temperature sensor
Automatic choke
Automatic choke pull-down solenoid
Carburettor anti-dieselling valve
Inlet manifold heater
Carburettor stepper motor
Fuel injection harness
Dipstick
17Where applicable, detach the power
steering pump from the cylinder block and
move it to one side.
18Unscrew and remove the top engine-to-
gearbox bolts which are accessible from the
engine compartment. Note the location of the
earth strap on one of the bolts.
19Note the location of the earth strap on the
rear inlet manifold stud, then remove the nut
and disconnect the strap.
20Apply the handbrake (if not already done),
jack up the front of the vehicle and support on
axle stands (see ÒJacking and Vehicle SupportÓ).
21Drain the engine oil into a suitable
container.
22Remove the starter motor.
23Remove the exhaust downpipe.
24Unscrew the nuts or bolts, as applicable,
securing the engine mountings to the
crossmember. Recover the washers.
25Unscrew and remove the remaining
engine-to-gearbox bolts, and remove the bolt
from the engine adapter plate (see
illustration).
26Remove the two securing bolts and
disconnect the engine-to-gearbox brace from
the engine and gearbox.
27Working inside the vehicle, place a
wooden block under the clutch pedal to raise
it fully against its stop which will hold the
automatic adjuster pawl clear of the toothed
quadrant.
28Disconnect the clutch cable from the
clutch release arm, and pass the cable
through the bellhousing. Where applicable,
remove the clip securing the clutch cable to
the right-hand engine mounting bracket. Note
the cable routing for use when refitting.
29Lower the vehicle to the ground, and
support the gearbox with a trolley jack, using
a block of wood between the jack and the
gearbox to spread the load.
30Make a final check to ensure that all
relevant wires, pipes and hoses have been
disconnected to facilitate engine removal.
9Engine - removal leaving
manual gearbox in vehicle
8Method of engine removal
7Major operations requiring
engine removal
6Major operations possible with
the engine in the vehicle
2A¥8SOHC engines
9.25 Engine adapter plate bolt (A) and
engine-to-gearbox brace (B)
Warning: Vehicles equipped
with air conditioning:
Components of the air
conditioning system may
obstruct work being undertaken on the
engine, and it is not always possible to
unbolt and move them aside sufficiently,
within the limits of their flexible
connecting pipes. In such a case, the
system should be discharged by a Ford
dealer or air conditioning specialist. The
refrigerant is harmless under normal
conditions, but in the presence of a naked
flame (or a lighted cigarette) it forms a
highly toxic gas. Liquid refrigerant spilled
on the skin will cause frostbite. If
refrigerant enters the eyes, rinse them
with a diluted solution of boric acid and
seek medical advice immediately.

31Attach a suitable hoist to the engine lifting
brackets located at the front and rear of the
cylinder head, and carefully take the weight of
the engine. The engine should be supported
horizontally, ie do not allow it to tilt front to rear.
32Raise the engine until the engine
mountings are clear of the crossmember then
pull the engine forwards to disconnect it from
the gearbox. Ensure that the gearbox is
adequately supported, and take care not to
strain the gearbox input shaft. It may be
necessary to rock the engine a little to release
it from the gearbox.
33Once clear of the gearbox, lift the engine
from the vehicle, taking care not to damage
the radiator fins.
Note: Refer to the warning in Section 8 before
proceeding. A suitable hoist and lifting tackle
will be required for this operation.
1Proceed as described in Section 9,
paragraphs 1 to 17 inclusive, but additionally,
where applicable, disconnect the kickdown
cable from the carburettor/inlet manifold.
2Unscrew and remove the top engine-to-
transmission bolts which are accessible from
the engine compartment. Note the location of
the earth strap, vacuum pipe bracket, and
transmission dipstick tube bracket.
3Proceed as described in Section 9,
paragraphs 20 to 24 inclusive.
4Working through the starter motor aperture,
unscrew the four torque converter-to-
driveplate nuts. It will be necessary to turn the
crankshaft, using a suitable spanner on the
crankshaft pulley bolt, in order to gain access
to each nut in turn through the aperture.
5Unscrew and remove the remaining engine-
to-transmission bolts, and remove the bolt
from the engine adapter plate. Where
applicable pull the blanking plug from the
adapter plate.
6Remove the two securing bolts and
disconnect the engine-to-transmission brace
from the engine and transmission.
7Lower the vehicle to the ground, and
support the transmission with a trolley jack,
using a block of wood between the jack and
the transmission to spread the load.
8Proceed as described in Section 9,
paragraphs 30 and 31.
9Raise the engine until the engine mountings
are clear of the crossmember, then pull the
engine forwards to disconnect it from the
transmission. Ensure that the torque converter
is held firmly in place in the transmission
housing, otherwise it could fall out resulting in
fluid spillage and possible damage. It may be
necessary to rock the engine a little to release
it from the transmission.
10Once clear of the transmission lift the
engine from the vehicle, taking care not to
damage the radiator fins.Note: Refer to the warning in Section 8 before
proceeding. A suitable hoist and lifting tackle
will be required for this operation.
Removal
1Proceed as described in Section 9,
paragraphs 1 to 17 inclusive.
2Note the location of the earth strap on the
rear inlet manifold stud, then remove the nut
and disconnect the strap.
3Working inside the vehicle, unscrew the
gear lever knob and remove the centre
console. Where a full length console is fitted,
it is only necessary to remove the front tray.
4Detach the outer gaiter from the retaining
frame and withdraw it over the gear lever.
5Unscrew the securing screws on early
models, or release the clips on later models,
and remove the gaiter retaining frame and
inner gaiter.
6Using a suitable Torx key, remove the
screws securing the gear lever to the gearbox
extension housing, and withdraw the gear
lever. Note how the base of the gear lever
locates over the selector shaft.
7Jack up the vehicle and support on axle
stands (see ÒJacking and Vehicle SupportÓ).
Ensure that there is sufficient working room
beneath the vehicle.
8To improve access, disconnect the exhaust
downpipe from the manifold and remove the
exhaust system.
9Remove the propeller shaft.
10Where applicable bend back the locktabs,
then unscrew the two bolts in each case
securing the two anti-roll bar U-clamps to the
vehicle underbody. Lower the anti-roll bar as
far as possible.
11Proceed as described in Section 9,
paragraphs 27 and 28.
12Drain the engine oil into a container.
13Unscrew the nuts or bolts, as applicable,
securing the engine mountings to the
crossmember. Recover the washers.
14Disconnect the wiring from the reversing
lamp switch.
15Remove the retaining circlip, and
withdraw the speedometer cable from the
gearbox extension housing.
16Support the gearbox with a trolley jack,
using a block of wood between the jack and
the gearbox to spread the load.
17Unscrew the four bolts securing the
gearbox crossmember to the vehicle
underbody. Unscrew the central bolt securing
the crossmember to the gearbox and remove
the crossmember. Note the position of the
earth strap, where applicable. Recover the
mounting cup and where applicable the
exhaust mounting bracket and heat shield.
18Make a final check to ensure that all
relevant wires, pipes and hoses have been
disconnected to facilitate removal of the en-
gine/gearbox assembly.19Attach a suitable hoist to the engine lifting
brackets located at the front and rear of the
cylinder head. Arrange the lifting tackle so that
the engine/gearbox assembly will assume a
steep angle of approximately 40¼ to 45¼ as it is
being removed.
20Raise the engine/gearbox so that the
engine mountings are clear of the
crossmember, then ease the assembly
forwards, at the same time lowering the trolley
jack which is supporting the gearbox. Lift the
assembly from the vehicle, taking care not to
damage surrounding components (see
illustration).
21With the engine/gearbox assembly
removed, temporarily reconnect the anti-roll bar
to the underbody if the vehicle is to be moved.
Separation
22To separate the engine from the gearbox,
proceed as follows.
23Remove the starter motor.
24Support the engine and gearbox
horizontally on blocks of wood.
25Unscrew the two securing bolts and
disconnect the engine-to-gearbox brace from
the engine and gearbox.
26Unscrew and remove the engine-to-
gearbox bolts, noting the location of the earth
strap, and remove the bolt from the engine
adapter plate.
27Pull the engine and gearbox apart, taking
care not to strain the gearbox input shaft. It
may be necessary to rock the units slightly to
separate them.
Note: Refer to the warning in Section 8 before
proceeding. A suitable hoist and lifting tackle
will be required for this operation. Any
suspected faults in the automatic transmission
should be referred to a Ford dealer or
automatic transmission specialist before
removal of the unit, as the specialist fault
diagnosis equipment is designed to operate
with the transmission in the vehicle.
Removal
1Proceed as described in Section 9,
paragraphs 1 to 17 inclusive, but additionally,
12Engine/automatic
transmission assembly -
removal and separation
11Engine/manual gearbox
assembly - removal and
separation
10Engine - removal leaving
automatic transmission in
vehicle
SOHC engines 2A¥9
2A
11.20 Lifting the engine/gearbox assembly
from the vehicle

where applicable disconnect the kickdown
cable from the carburettor/inlet manifold.
2Note the location of the earth strap on the
rear inlet manifold stud, then remove the nut
and disconnect the strap.
3Jack up the vehicle and support on axle
stands (see ÒJacking and Vehicle SupportÓ).
Ensure that there is sufficient working room
beneath the vehicle.
4To improve access, disconnect the exhaust
downpipe from the manifold and remove the
exhaust system.
5Remove the propeller shaft.
6Where applicable bend back the locktabs,
then unscrew the two bolts, in each case
securing the two anti-roll bar U-clamps to the
vehicle underbody. Lower the anti-roll bar as
far as possible.
7Unscrew the unions and disconnect the
fluid cooler pipes from the transmission. Plug
the open ends of the pipes and the
transmission to prevent dirt ingress and fluid
leakage. Remove the fluid cooler pipe bracket
from the engine mounting bracket, and place
it to one side.
8Remove the two clips securing the selector
rod, and detach the selector rod from the
manual selector lever, and the selector lever
on the transmission.
9Disconnect the kickdown cable from the
lever on the transmission, and where
applicable, detach the cable from the bracket
on the transmission. On C3 type transmissions
it will be necessary to unscrew the locknut in
order to remove the cable from the bracket.
Withdraw the cable from the vehicle.
10Disconnect the wiring from the starter
inhibitor/reversing lamp switch and where
applicable, on A4LD type transmissions, the
kickdown solenoid and the lock-up clutch.
11Remove the securing screw, and
disconnect the speedometer cable from the
transmission extension housing. Plug the
opening in the transmission to prevent dirt
ingress.
12Disconnect the vacuum pipe from the
vacuum diaphragm unit, and unclip the pipe
from its securing bracket on the transmission
housing where applicable.
13Drain the engine oil into a suitable
container.
14Unscrew the nuts or bolts, as applicable,
securing the engine mountings to the
crossmember. Recover the washers.
15Support the transmission with a trolley
jack, using a block of wood to spread the load.
16Unscrew the four bolts securing the
transmission crossmember to the vehicle
underbody. Note the position of the earth
strap, where applicable. Unscrew the central
bolt securing the crossmember to the
transmission and remove the crossmember.
Recover the mounting cup and where
applicable the exhaust mounting bracket.
17Make a final check to ensure that all
relevant wires, pipes and hoses have been
disconnected to facilitate removal of the
engine/transmission assembly.18Attach a suitable hoist to the engine lifting
brackets located at the front and rear of the
cylinder head. Arrange the lifting tackle so that
the engine/transmission assembly will assume
a steep angle of approximately 40¼ to 45¼ as it
is being removed.
19Raise the engine/transmission so that the
engine mountings are clear of the
crossmember, then ease the assembly
forwards, at the same time lowering the trolley
jack which is supporting the transmission. Lift
the assembly from the vehicle, taking care not
to damage surrounding components.
20With the engine/transmission assembly
removed, temporarily reconnect the anti-roll
bar to the underbody if the vehicle is to be
moved.
Separation
21To separate the engine from the
transmission, proceed as follows.
22Remove the starter motor.
23Support the engine and transmission
horizontally on blocks of wood.
24Working through the starter motor
aperture, unscrew the four torque converter-
to-driveplate nuts. It will be necessary to turn
the crankshaft using a suitable spanner on the
crankshaft pulley bolt in order to gain access
to each nut in turn through the aperture.
25Unscrew the two securing bolts and
disconnect the engine-to-transmission brace
from the engine and transmission.
26Unscrew and remove the engine-to-
transmission bolts, noting the locations of the
earth strap, vacuum pipe bracket, and
transmission dipstick tube bracket. Remove
the bolt from the engine adapter plate, and
where applicable pull the blanking plug from
the adapter plate.
27Pull the engine and transmission apart,
ensuring that the torque converter is held
firmly in place in the transmission housing,
otherwise it could fall out resulting in fluid
spillage and possible damage. It may be
necessary to rock the units slightly to
separate them.
1Reverse the procedure described in Section
9, noting the following points:
2Before attempting to refit the engine, check
that the clutch friction disc is centralised. This
is necessary to ensure that the gearbox input
shaft splines will pass through the splines in
the centre of the friction disc.
3Check that the clutch release arm and
bearing are correctly fitted and lightly grease
the input shaft splines.
4Check that the engine adapter plate is
correctly positioned on its locating dowels.
5Refit the exhaust downpipe.
6Reconnect the clutch cable to the release
arm, ensuring that it is routed as noted during
removal. 7Fill the engine with the correct grade and
quantity of oil.
8Fill the cooling system.
9Check and if necessary adjust the tension
of the alternator and where applicable the
power steering pump drivebelt(s).
10Adjust the throttle cable.
1Reverse the procedure described in Section
10, noting the following points:
2Check that the engine adapter plate is
correctly positioned on its locating dowels.
3As the torque converter is only loosely
engaged in the transmission, care must be
taken to prevent the torque converter from
falling out forwards. When the torque
converter hub is fully engaged with the fluid
pump drivegear in the transmission, distance
ÒAÓ in illustration 2.24 of Chapter 7B must be
as specified. Incorrect installation of the
torque converter will result in damage to the
transmission.
4As the engine is installed, guide the torque
converter studs through the holes in the
driveplate, noting that on the C3 type
transmission, the torque converter fluid drain
plug must line up with the opening in the
driveplate (see illustration 2.25 in Chapter 7B).
When the engine is positioned flush with the
engine adapter plate and the transmission
housing, check that the torque converter is
free to move axially a small amount before
refitting and tightening the engine-to-
transmission bolts.
5Do not tighten the torque converter-to-
driveplate nuts until the lower engine-to-
transmission bolts have been fitted and
tightened.
6Refit the exhaust downpipe.
7Fill the engine with the correct grade and
quantity of oil.
8Fill the cooling system.
9Check and if necessary adjust the tension
of the alternator and where applicable the
power steering pump drivebelt(s).
10Adjust the throttle cable.
11Where applicable, adjust the kickdown
cable.
1Reverse the procedure described in Section
11, noting the following points.
2Before attempting to reconnect the engine
to the gearbox, check that the clutch friction
disc is centralised. This is to ensure that the
gearbox input shaft splines will pass through
the splines in the centre of the friction disc.
3Check that the clutch release arm and
bearing are correctly fitted, and lightly grease
the input shaft splines.
15Engine/manual gearbox
assembly - reconnection and
refitting
14Engine - refitting (automatic
transmission in vehicle)
13Engine - refitting (manual
gearbox in vehicle)
2A¥10SOHC engines

4Check that the engine adapter plate is
correctly positioned on its locating dowels.
5Refit the propeller shaft.
6Refit the exhaust system.
7Reconnect the clutch cable to the release
arm, ensuring that it is routed as noted during
removal.
8Fill the engine with the correct grade and
quantity of oil.
9Fill the cooling system.
10Check and if necessary top-up the
gearbox oil level.
11Check and if necessary adjust the tension
of the alternator and where applicable the
power steering pump drivebelt(s).
12Adjust the throttle cable.
1Reverse the removal procedure described
in Section 12, noting the following points.
2Check that the engine adapter plate is
correctly positioned on its locating dowels.
3As the torque converter is only loosely
engaged in the transmission, care must be
taken to prevent the torque converter from
falling out forwards. When the torque
converter hub is fully engaged with the fluid
pump drivegear in the transmission, distance
ÒAÓ in illustration 2.24 of Chapter 7B must be
as shown. Incorrect installation of the torque
converter will result in damage to the
transmission.
4As the engine and transmission are
reconnected, guide the torque converter studs
through the holes in the driveplate, noting that
on the C3 type transmission, the torque
converter fluid drain plug must line up with the
opening in the driveplate (see illustration 2.25
in Chapter 7B). When the engine is positioned
flush with the engine adapter plate and the
transmission housing, check that the torque
converter is free to move axially a small
amount before refitting and tightening the
engine-to-transmission bolts.
5Do not tighten the torque converter-to-
driveplate nuts until the lower engine-to-
transmission bolts have been fitted and
tightened.
6Reconnect and adjust the selector rod.
7Refit the propeller shaft.8Refit the exhaust system.
9Fill the engine with the correct grade and
quantity of oil.
10Fill the cooling system.
11Check and if necessary top-up the
transmission fluid level.
12Check and if necessary adjust the tension
of the alternator and where applicable the
power steering pump drivebelt(s).
13Adjust the throttle cable.
14If applicable, adjust the kickdown cable.
1The engine mountings incorporate
hydraulic dampers and must be renewed if
excessive engine movement is evident.
2Working in the engine compartment,
unscrew the central nuts securing the engine
mounting brackets to the tops of the
mountings. Recover the washers where
applicable.
3Remove the two bolts or the central nut and
washer (as applicable) in each case securing
the mountings to the crossmember.
4Raise the engine using a hoist and lifting
tackle attached to the engine lifting brackets on
the cylinder head, or a jack with an interposed
block of wood under the sump, until the
mountings can be withdrawn (see illustration).
5Fit the new mountings, then lower the
engine onto them.
6Fit the bolts or the nuts and washers (as
applicable) securing the mountings to the
crossmember, and tighten them.
7Fit and tighten the central nuts, and washers
if applicable, securing the engine mounting
brackets to the tops of the mountings.
Dismantling
1It is best to mount the engine on a
dismantling stand but if this is not available,
stand the engine on a strong bench at a
comfortable working height. Failing this, it will
have to be stripped down on the floor.
2Cleanliness is most important, and if theengine is dirty, it should be cleaned with
paraffin while keeping it in an upright position.
3Avoid working with the engine directly on a
concrete floor, as grit presents a real source
of trouble.
4As parts are removed, clean them in a
paraffin bath. However, do not immerse parts
with internal oilways in paraffin as it is difficult
to remove, usually requiring a high pressure
hose. Clean oilways with nylon pipe cleaners.
5It is advisable to have suitable containers
available to hold small items according to
their use, as this will help when reassembling
the engine and also prevent possible losses.
6Always obtain a complete set of new
gaskets for use during engine reassembly, but
retain the old gaskets with a view to using
them as a pattern to make a replacement if a
new one is not available.
7Where possible, refit securing nuts, bolts and
washers to their locations after removing the
relevant components. This will help to protect
the threads and will also prevent losses.
8Retain unserviceable components in order
to compare them with the new parts supplied.
9Suitable splined sockets will be required for
removal of the oil pump bolts, the timing belt
tensioner bolts on early models (up to mid-
1985), and the cylinder head bolts on early
models (up to early 1984) and a size T55 Torx
socket will be required to remove the cylinder
head bolts on later models (from early 1984).
10Before dismantling the main engine
components the following externally mounted
ancillary components can be removed, with
reference to the relevant Chapters of this
Manual and the relevant Sections of this
Chapter, where applicable:
Inlet manifold (and carburettor, where
applicable
Exhaust manifold
Fuel pump and operating pushrod (where
applicable)
Alternator
Distributor, HT leads and spark plug
Coolant pump, thermostat and housing
Temperature gauge sender and oil pressure
warning lamp switch
Oil filter
Dipstick
Engine mounting brackets (see illustration)
Crankcase ventilation valve and oil separator
Clutch
Alternator mounting bracket (see illustration)
18Engine dismantling,
examination, renovation and
reassembly - general information
17Engine mountings - renewal
16Engine/automatic
transmission assembly -
reconnection and refitting
SOHC engines 2A¥11
2A
18.10b Removing the alternator mounting
bracket18.10a Removing the right-hand engine
mounting bracket
17.4 Withdrawing an engine mounting

Examination and renovation
11With the engine completely stripped,
clean all the components and examine them
for wear. Each part should be checked, and
where necessary renewed or renovated as
described in the relevant Sections. Renew
main and big end shell bearings as a matter of
course, unless it is known that they have had
little wear and are in perfect condition.
12If in doubt as to whether to renew a
component which is still just serviceable,
consider the time and effort which will be
incurred should it fail at an early date.
Obviously the age and expected life of the
vehicle must influence the standards applied.
13Gaskets, oil seals and O-rings must all be
renewed as a matter of routine. Flywheel and
Torx type cylinder head bolts must be
renewed because of the high stresses to
which they are subjected.
14Take the opportunity to renew the engine
core plugs while they are easily accessible.
Knock out the old plugs with a hammer and
chisel or punch. Clean the plug seats, smear
the new plugs with sealant and tap them
squarely into position.
Reassembly
15To ensure maximum life with minimum
trouble from a rebuilt engine, not only must
everything be correctly assembled, but it must
also be spotlessly clean. All oilways must be
clear, and locking washers and spring
washers must be fitted where indicated. Oil all
bearings and other working surfaces
thoroughly with clean engine oil during
assembly.
16Before assembly begins, renew any bolts
or studs with damaged threads.
17Gather together a torque wrench, oil can,
clean rag, and a set of engine gaskets and oil
seals, together with a new oil filter.
18If they have been removed, new Torx type
cylinder head bolts and new flywheel bolts will
be required.
19After reassembling the main engine
components, refit the ancillary components
listed, referring to the appropriate Chapters
where necessary. Delicate items such as the
alternator and distributor may be left until after
the engine has been refitted if preferred.20If the crankcase ventilation oil separator
was removed, apply a liquid sealing agent to
its tube before pressing it into the cylinder
block.
Note: Refer to the warning in Section 8 before
proceeding. On models from mid-1985
(without a timing belt tensioner spring) the belt
tension should be checked using Ford special
tool No 21-113 after refitting. On models up to
mid-1985 (with a tensioner spring), a suitable
splined socket will be required for the
tensioner spring bolt. A suitable puller may be
required to remove the sprockets.
Removal
1If the engine is in the vehicle, carry out the
following operations:
a)Disconnect the battery negative lead
b)Remove the thermo-viscous cooling fan
c)Remove the coolant
pump/alternator/power-steering pump
drivebelt(s)
d)For improved access, remove the radiator
and disconnect the radiator top hose from
the thermostat housing
2Unscrew the three securing bolts and
washers and withdraw the timing cover. Note
the position of the fourth bolt above the
crankshaft pulley which can be left in place.
3Using a socket on the crankshaft pulley
bolt, turn the engine clockwise until the TDC
(top dead centre) mark on the crankshaft
pulley is aligned with the pointer on the
crankshaft front oil seal housing (see
illustration 16.2a of Chapter 5) and the pointer
on the camshaft sprocket backplate is aligned
with the indentation on the cylinder head (see
illustration).
4On models up to mid-1985 (with a tensioner
spring), loosen the timing belt tensioner spring
bolt using the special splined socket (see
illustration), then loosen the tensioner pivot
bolt. If necessary for improved access,
remove the thermostat housing. Press the
tensioner against the spring tension and
tighten the pivot bolt to retain the tensioner in
the released position.5On models from mid-1985 (without a
tensioner spring), loosen the timing belt
tensioner bolts (see illustration)and move
the tensioner away from the belt. If necessary
to improve access, remove the thermostat
housing.
6Mark the running direction of the belt if it is
to be re-used, then slip it off the camshaft
sprocket.
7Slacken the crankshaft pulley bolt. Prevent
the crankshaft from turning by engaging top
gear (manual gearbox only) and having an
assistant apply the brake pedal hard, or by
removing the starter motor and jamming the
ring gear teeth with a lever. Alternatively, if the
pulley has peripheral bolt holes, screw in a
couple of bolts and use a lever between them
to jam it. Do not allow the crankshaft to turn
very far, or piston/valve contact may occur.
8Remove the bolt and washer and withdraw
the pulley. If the pulley will not come off easily,
refit the bolt part way and use a puller (see
illustration). A puller will almost certainly be
required on fuel-injection models.
9Remove the guide washer from in front of
the crankshaft sprocket, then remove the
timing belt (see illustration). Do not kink it or
get oil on it if it is to be re-used.
10If desired, the sprocket can be removed as
follows, otherwise proceed to paragraph 21.
11Remove the crankshaft sprocket, refitting
the bolt part way and using a puller if
necessary (see illustration).
12Unscrew the auxiliary shaft sprocket bolt
while holding the sprocket stationary with a
screwdriver inserted through one of the holes.
19Timing belt and sprockets -
removal and refitting
2A¥12SOHC engines
19.3 TDC pointer on camshaft sprocket
backplate aligned with indentation on
cylinder head19.5 Timing belt tensioner bolts (arrowed) -
models from mid-1985
19.8 Using a puller to remove a pressed
type crankshaft pulley
19.4 Loosening the timing belt tensioner
spring bolt using a splined socket - models
up to mid-1985

anti-clockwise (No 1 cylinder at 60¼ BTDC)
(see illustration).
29The belt tension should now be checked
by applying Ford tension gauge, tool No 21-
113 to the longest belt run. Desired gauge
readings are:
Used belt - 4 to 5
New belt - 10 to 11
If the tension gauge is not available, a rough
guide is that the belt tension is correct when
the belt can be twisted 90¼ in the middle of the
longest run with the fingers, using moderate
pressure (see illustration). In this case, the
vehicle should be taken to a Ford dealer so
that the belt tension can be checked using the
special gauge at the earliest opportunity.
30If adjustment of belt tension is necessary,
turn the crankshaft clockwise to bring No 1
cylinder to TDC, then slacken the tensionerbolts and move the tensioner to increase or
decrease the belt tension. Tighten the
tensioner bolts to the specified torque.
31Turn the crankshaft 90¼ clockwise past
TDC, then anti-clockwise back to the 60¼
BTDC position (No 1 cylinder at 60¼ BTDC).
Check the belt tension again.
32Repeat the procedure given in paragraphs
30 and 31 until the belt tension is correct.
33Tighten the crankshaft pulley bolt to the
specified torque, preventing the crankshaft
from turning as described in paragraph 7 (see
illustration).
34Refit the timing cover and tighten its bolts.
35If the engine is in the vehicle, reverse the
operations described in paragraph 1.
36When the engine is next started, check
the ignition timing is correct.Note: Refer to the warning in Section 8 and
the note at the beginning of Section 21 before
proceeding.
Removal
1Disconnect the battery negative lead.
2Drain the cooling system.
3Disconnect the coolant hose from the
thermostat housing.
4Disconnect the wiring from the temperature
gauge sender.
5Disconnect the HT leads from the spark
plugs and from the clips on the camshaft
cover and remove the spark plugs.
6On carburettor models, remove the air
cleaner.
7The cylinder head can be removed either
with or without the manifolds. If desired, the
inlet manifold can be unbolted and moved to
one side, leaving the wires, hoses, pipes and
cables connected, but care must be taken not
to strain any of the wires, hoses, pipes or
cables.
8Unscrew the three securing nuts and
disconnect the exhaust downpipe from the
manifold flange. Recover the gasket.
9Disconnect the coolant hose from the clip
on the exhaust manifold hot air shroud, and if
desired, remove the exhaust manifold.
10If the inlet manifold is to be removed with
the cylinder head, disconnect all relevant
20Cylinder head - removal and
refitting (engine in vehicle)
2A¥14SOHC engines
19.33 Holding a pressed type crankshaft
pulley with two bolts and a lever while
tightening the bolt19.29 Twisting the timing belt to assess its
tension
19.28 Timing belt tension checking sequence - models from mid-1985
A No 1 cylinder at TDCB No 1 cylinder at 60¡BTDC for
checkingC Return No 1 cylinder to TDC for
adjustment