1988 OPEL CALIBRA clutch

1
Chapter 1
Routine maintenance and servicing
Air cleaner element - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Air inlet temperature control check . . . . . . . . . . . . . . . . . . . . . . . . . .28
Alternator V-belt check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Automatic transmission check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Automatic transmission fluid level check . . . . . . . . . . . . . . . . . . . . . . .7
Automatic transmission fluid renewal . . . . . . . . . . . . . . . . . . . . . . . . .38
Bodywork check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Brake fluid renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Brake pad check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Brake shoe check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Clutch cable check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Coolant renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Distributor and HT lead check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Door lock key battery - replacement . . . . . . . . . . . . . . . . . . . . . . . . .24
Driveshaft gaiter check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Engine oil and filter - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Exhaust system check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Fuel filter renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Handbrake linkage check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16Headlamp alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Hose and fluid leak check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Idle speed and mixture - adjustment . . . . . . . . . . . . . . . . . . . . . . . . . .9
Ignition timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Intensive maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Lock and hinge check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Manual transmission fluid check . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Power steering fluid check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Power steering pump drivebelt check . . . . . . . . . . . . . . . . . . . . . . . .18
Radiator inspection and cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Rear suspension level control system check . . . . . . . . . . . . . . . . . . .19
Road test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Spark plug renewal (SOHC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Spark plug renewal (DOHC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Steering and suspension check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Throttle linkage maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Timing belt renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Wiring check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
1•1
Contents
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
54321

1•4Maintenance schedule
Every 250 miles (400 km) or weekly
MRefer to “Weekly checks”
Basic service, every 9000 miles
(15 000 km) or 12 months -
whichever comes sooner
Along with the items in “Weekly checks”, carry out the
following:
MRenew the engine oil and oil filter (Section 3).
MCheck all hoses and other components for fluid
leaks (Section 4).
MCheck the steering and suspension components
(Section 5).
MCheck the condition of the driveshaft rubber
gaiters (Section 6).
MCheck the automatic transmission fluid level (if
applicable), (Section 7).
MCheck the radiator for blockage (e.g. dead insects)
and clean as necessary (Section 8).
MCheck and adjust the idle speed and mixture (if
applicable), (Section 9).
MCheck the throttle linkage and lubricate if
necessary (Section 10).
MCheck the exhaust system for corrosion, leaks and
security (Section 11).
MCheck all wiring for condition and security
(Section 12).
MCheck and adjust the ignition timing (if applicable),
(Section 13).
MRenew the brake fluid (Section 14).
MCheck the brake pad friction material for wear
(Section 15).
MCheck the handbrake linkage (Section 16).
MCheck the power steering fluid level (if applicable),
(Section 17).
MCheck the power steering pump drivebelt (if
applicable), (Section 18).
MCheck the rear suspension level control system
height, if fitted (Section 19).
MCheck the bodywork (Section 20).
MLubricate all locks and hinges (Section 21).
MCheck the alternator V-belt (Section 22).
MCheck the headlamp alignment (Section 23).
MReplace battery in the door-lock key (if applicable),
(Section 24).
MCarry out a road test (Section 25).
Note: Vauxhall specify that an Exhaust Emissions Test should be
carried out at least annually. However, this requires special
equipment, and is performed as part of the MOT test (refer to the
end of the manual).
Full service, every 18 000 miles
(30 000 km) or 24 months -
whichever comes sooner
Along with the ‘basic service’, carry out the following:
MRenew the coolant (Section 26).
MRenew the air cleaner element (Section 27).
MCheck the operation of the air cleaner air inlet
temperature control (carburettor models only),
(Section 28).
MRenew the fuel filter (Section 29).
MRenew the spark plugs (SOHC only), (Section 30) *.
MInspect and clean the distributor cap and HT leads
(Section 31).
MCheck the clutch cable adjustment (Section 32).
MCheck the manual transmission oil level (Section 33).
MCheck the automatic transmission (Section 34).
MCheck the brake drum shoe for wear (Section 35).
Major service, every 36 000 miles
(60 000 km) or 48 months -
whichever comes sooner
Along with the ‘full service’, carry out the following:
MRenew timing belt (Section 36).
MRenew the spark plugs (DOHC models only),
(Section 37).
MRenew automatic transmission fluid (Section 38) *.
* Note: If a vehicle is used for heavy-duty work (e.g. taxi work,
caravan/trailer towing, mostly short-distance, stop-start city driving)
the fluid must be changed every 36 months or 27 000 miles (45 000
km), whichever occurs first.

Maintenance - component location 1•7
1
Front underbody view of a 1989 1.6 L model (16 SV engine)
1 Brake caliper
2 Subframe
3 Oil filter
4 Clutch cover plate
5 Suspension lower arm
6 Differential cover plate
7 Engine oil drain plug
8 Driveshaft gaiter
9 Exhaust pipe
10 Anti-roll bar securing nut
Rear underbody view of a 1989 2.0 SRi model (semi-independent rear suspension)
1 Torsion beam
2 Trailing arm
3 Anti-roll bar
4 Shock absorber
5 Coil spring
6 Exhaust expansion box
7 Fuel flow damper
8 Fuel filter
9 Fuel tank securing strap
10 Handbrake cable

tighten the mounting nuts and bolts. On no
account lever at the free end of the alternator,
as serious internal damage could be caused.
3For details of replacement, see Chapter 5.
23Headlamp alignment
2
Refer to Chapter 12 for details.
24Door lock key battery -
replacement
1
1Carefully prise open the outer cover from
the key. Take care not to lose any of the
internal components, as they are loose.
2Remove the battery and discard it safely.
3Place the new battery, “+” side up (see
illustration). Check the operation of the key. If
the bulb does not light obtain a replacement.
4Replace the outer cover.
25Road test
1
Instruments and electrical
equipment
1Check the operation of all instruments and
electrical equipment.
2Make sure that all instruments read
correctly, and switch on all electrical
equipment in turn to check that it functions
properly.
Steering and suspension
3Check for any abnormalities in the steering,
suspension, handling or road “feel”.
4Drive the vehicle, and check that there are
no unusual vibrations or noises.5Check that the steering feels positive, with
no excessive “sloppiness”, or roughness, and
check for any suspension noises when
cornering, or when driving over bumps.
Drivetrain
6Check the performance of the engine,
clutch, transmission and driveshafts.
7Turn the radio/cassette off and listen for
any unusual noises from the engine, clutch
and transmission.
8Make sure that the engine runs smoothly
when idling, and that there is no hesitation
when accelerating.
9Check that the clutch action is smooth and
progressive, that the drive is taken up
smoothly, and that the pedal travel is not
excessive. Also listen for any noises when the
clutch pedal is depressed.
10Check that all gears can be engaged
smoothly, without noise, and that the gear
lever action is not abnormally vague or
“notchy”.
11Listen for a metallic clicking sound from
the front of the vehicle, as the vehicle is driven
slowly in a circle with the steering on full lock.
Carry out this check in both directions. If a
clicking noise is heard, this indicates wear in a
driveshaft joint, in which case, the complete
driveshaft must be renewed (see Chapter 8).
26Coolant renewal
2
Refer to Chapter 3 for details.
27Air cleaner element - renewal
2
Early round type
1Release the spring clips from the perimeter
of the air cleaner cover.
2Unscrew and remove the small cross-head
screw securing the cover extension to the
main body near the inlet duct.3Unscrew and remove the three central
cross-head cap nuts securing the air cleaner
to the carburettor, taking care not to drop the
washers and seals (see illustration).
4Separate the cover from the main body,
then lift out the element (see illustration).
5Wipe clean the inside surfaces of the cover
and main body.
6Locate the new element in the air cleaner
body, and refit the cover using a reversal of
the removal procedure.
Square type with air box
7If desired, to improve access, unclip the
coolant expansion tank hose from the air
cleaner cover.
8Release the two clips from the left-hand
side of the cover, and unscrew the two
screws from the right-hand side, then lift the
cover sufficiently to remove the element.
9Wipe clean the inside surfaces of the cover
and main body.
10Refitting is a reversal of removal, noting
that the element fits with the rubber locating
flange uppermost.
Every 18 000 miles or 24 months 1•13
24.3 Replacing the battery in the door lock
key
1 Battery (note, positive ‘+’ side up)
2 Bulb
27.4 Removing the air cleaner element -
note clip for crankcase ventilation hose
(arrowed)
27.3 Air cleaner-to-carburettor mounting
cap nuts
1
Full service, every 18 000 miles (30 000 km) or 24 months
Warning: Wait until the engine is
cold before starting the
procedure. Do not allow
antifreeze to come in contact
with your skin or with painted surfaces of
the vehicle. Rinse off spills with plenty of
water. Never leave antifreeze lying around
in an open container. Always clean spilt
fluids, as it can be harmful if swallowed.

3When refitting the distributor cap, check
that the ends of the HT leads are fitted
securely to the cap, plugs and coil. Also make
sure that the spring-tensioned carbon brush
in the centre of the distributor cap moves
freely, and that the HT segments are not worn
excessively.
4Inspect the electrical and vacuum
connections of the ignition/engine
management systems, and make sure that
they are clean and secure.
32Clutch cable check
2
Check the clutch cable adjustment, as
described in Chapter 6.
Check also, the condition of the cable.
Inspect the cable strands for fraying, and
ensure that the cable is correctly routed, to
avoid chafing against surrounding
components. Renew the cable, as described
in Chapter 6, if excessive wear or damage is
evident.
33Manual transmission fluid
check
2
Note:Models built after 1994 it is no longer
necessary to check levels.
1Ensure that the vehicle is on level ground.
2Unscrew the transmission oil level plug,
which is located in the rear left of the
differential housing on F10 and F13
transmissions, and in the rear right of the
differential housing on F16 and F20
transmissions (see illustrations). The oil level
should be up to the bottom of the level plug
orifice.
3If necessary, top-up the oil level through the
breather/filler orifice in the gear selector
cover. Unscrew the breather/filler plug, and
top-up with the specified grade of oil, until oil
just begins to run from the level plug orifice.
Refit the level plug and the breather/filler plug
on completion (see illustrations).
4Renewal of the transmission oil is not
specified by the manufacturers, and no drain
plug is provided. If it is desired to renew the oil
as a precaution, the oil may be drained by
removing the differential cover plate. Use a
new gasket when refitting the cover plate. Fillthe transmission through the breather/filler
orifice, as described previously in this
Section.
5Periodically inspect the transmission for oil
leaks, and check the gear selector linkage
components for wear and smooth operation.
34Automatic transmission
check
2
1Carry out a thorough road test, ensuring
that all gearchanges occur smoothly, without
snatching and with no increase in engine
speed between changes.
2Check the operation of the kickdown.
Check that all gear positions can be engaged
at the appropriate movement of the selector
lever and with the vehicle at rest, check that
the operation of the parking pawl in position
“P” prevents it from being moved. Ensure that
the starter motor will work only with the
selector lever in positions “P” or “N”, and thatthe reversing lamps light only when position
“R” is selected.
3The manufacturer’s schedule calls for a
regular check of the electrical control system
using the special Vauxhall test equipment;
owners will have to have this check carried
out by a Vauxhall dealer.
4Periodically inspect the transmission
casing, checking all joint surfaces and seals
for signs of fluid leaks. If any are found, the
fault must be rectified immediately.
5Check also that the transmission breather
hose (under the battery mounting bracket) is
clear and not blocked, kinked or twisted.
35Brake shoe check
2
Note:On models fitted with rear brake pads,
the handbrake operates brake shoes that are
located inside the rear brake discs.
Refer to Chapter 9, for details.
Every 18 000 miles or 24 months 1•15
33.3A Transmission breather/filler plug
(arrowed) - F16 type transmission33.3B Topping-up the transmission oil
level - F13 type transmission
33.2B Transmission oil level plug
(arrowed) - F16 type transmission (viewed
from below, with driveshaft removed)33.2A Transmission oil level plug
(arrowed) - F13 type transmission (viewed
from above)
1

18 SV, C18 NZ, 20 NE, C20 NE and 20 SEH:
New belt, cold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5
New belt, warm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.5
Used belt, cold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.5
Used belt, warm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.0
Valves and guidesInletExhaust
Overall length - production (mm):
14 NV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105.0105.0
16 SV, X 16 SZ and C16 NZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101.5101.5
C16 NZ2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104.2104.2
18 SV, C18 NZ, 20 NE, C20 NE and 20 SEH . . . . . . . . . . . . . . . . . . .104.2104.0
Overall length - service (mm):
14 NV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104.6104.6
16 SV, X 16 SZ and C16 NZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101.1101.1
C16 NZ2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103.8103.8
18 SV, C18 NZ, 20 NE, C20 NE and 20 SEH . . . . . . . . . . . . . . . . . . .103.8103.6
Head diameter (mm):
14 NV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33.029.0
16 SV, X 16 SZ, C16 NZ and C16 NZ2 . . . . . . . . . . . . . . . . . . . . . . . .38.031.0
18 SV, C18 NZ, 20 NE, C20 NE and 20 SEH . . . . . . . . . . . . . . . . . . .41.836.5
Stem diameter (mm), (all engines):
Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6.998 to 7.0126.978 to 6.992
0.075 mm oversize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.073 to 7.0877.053 to 7.067
0.150 mm oversize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.148 to 7.1627.128 to 7.142
0.250 mm oversize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.248 to 7.2627.228 to 7.242
Valve guide bore (mm), (all engines):
Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.030 to 7.050
0.075 mm oversize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.105 to 7.125
0.150 mm oversize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.180 to 7.200
0.250 mm oversize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.280 to 7.300
Valve clearance in guide (mm), (all engines):
Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.018 to 0.052
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.038 to 0.072
Valve seat angle:
All models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44º
Valve clearances:
All models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Automatic adjustment by hydraulic lifters
Flywheel
Maximum permissible lateral run-out of starter ring gear (all models) . .0.5 mm
Refinishing limit -maximum depth of material that may be removed
from clutch friction surface (all models) . . . . . . . . . . . . . . . . . . . . . . .0.3 mm
Lubrication system
Lubricant type/specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .See Lubricants and fluids in “Weekly checks”
Lubricant capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .See Chapter 1 Specifications
Oil pump clearances:
Inner-to-outer gear teeth clearance (backlash) (all models) . . . . . . . .0.0 to 0.2 mm
Gear-to-housing clearance (endfloat):
14 NV, 16 SV, C16 NZ and X 16 SZ . . . . . . . . . . . . . . . . . . . . . . . .0.08 to 0.15 mm
C16 NZ2, 18 SV, C18 NZ, 20 NE, C20 NE and 20 SEH . . . . . . . . .0.03 to 0.10 mm
Oil pressure at idle (engine warm) (all models) . . . . . . . . . . . . . . . . . . . .1.5 bar (21.8 lbf/in2
)
Torque wrench settingsNmlbf ft
Note:Use new bolts where asterisked (*). The torque settings stated for the cylinder head are only applicable to latest specification bolts, available
from Vauxhall. Earlier type or alternative make, head bolts may require different torques. Consult your supplier.
Air inlet pre-heat to exhaust manifold . . . . . . . . . . . . . . . . . . . . . . . . . .86
Alternator and inlet manifold to brackets:
1.4 and 1.6 litre, (except C16 NZ2) . . . . . . . . . . . . . . . . . . . . . . . . . . .2015
C16 NZ2, 1.8 and 2.0 litre . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1813
Alternator to bracket (M8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3022
Alternator to bracket (M10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4030
Alternator to shackle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2518
Big-end bearing cap: *
1.4 and 1.6 litre, (except C16 NZ2)
Stage 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2518
Stage 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Angle tighten by 30º
SOHC engine procedures 2A•5
2A

12Disconnect the pressure sensor vacuum
pipe from the carburettor (see illustration).
13Remove the coolant hose(s) from the inlet
manifold and/or throttle body, as applicable.
14Disconnect the fuel hoses from the fuel
pump and vapour separator on carburettor
models or from the fuel pipes at the
right-hand side of the engine compartment on
other models. Be prepared for fuel spillage,
and take adequate fire precautions. Plug the
open ends of the pipes and hoses, to prevent
dirt ingress and further fuel leakage (see
illustrations).
15Disconnect all relevant wiring connections
and plugs, and remove the fuel injection
wiring harness. Pull up on the wiring harness
housing, and compress the wiring plug
retaining clips to release the harness housing
from the fuel injectors (see illustration).16Disconnect the heater coolant hoses from
the coolant gallery at the rear of the cylinder
block.
17Disconnect the wiring from the following
components (where applicable):
a)Starter motor
b)Distributor (note HT lead positions)
c)Oil pressure switch
d)Oil temperature switch
e)TDC sensor
f)Oil level sensor
g)Knock sensor
h)Coolant temperature sensor
i)Temperature gauge sender
18Make a final check to ensure that all
relevant hoses, pipes and wires have been
disconnected, and that they are positioned
clear of the engine.
19Remove the front section of the exhaust
system, as described in Chapter 4C.
20Unbolt and remove the bellhousing cover
plate (see illustration).
21Remove the clutch (if applicable), as
described in Chapter 6. On automatic models,
use chalk or a felt-tip pen to mark the
relationship of the torque converter to the
flexplate before unbolting the torque converter.
Refer to note at the beginning of this Section
and to Chapter 7B for further information.
22Remove the crankshaft pulley. Some
pulleys are secured by four bolts, which must
be unscrewed using an Allen key or hexagon
bit. Unscrew each of the three bolts in turn
and remove them. On other engines, the
pulley is secured by a single bolt, which alsosecures the crankshaft sprocket. On manual
transmission models, if the engine is in the
vehicle, the crankshaft can be prevented from
turning by having an assistant engage first
gear and depress the brake pedal.
Alternatively, the flywheel (or flexplate, on
automatics), ring gear teeth can be jammed,
through the bellhousing cover aperture using
a large screwdriver, or similar tool. Access to
the crankshaft pulley is most easily obtained
through the right-hand wheel arch, after
removing the roadwheel.
23Attach a hoist and lifting gear to the
engine lifting brackets on the cylinder head,
and support the weight of the engine.
24Unscrew and remove two of the three
upper engine-to-transmission bolts,
accessible from the engine compartment,
leaving one fastened for safety.
25Unbolt the right-hand engine mounting
from the body and from the cylinder block,
and withdraw the mounting bracket.
26Unscrew and remove the four lower
engine-to-transmission bolts.
27Support the transmission using a trolley
jack and interposed block of wood. Remove
the last upper transmission bolt.
28Manipulate the engine as necessary to
separate it from the transmission. Note that
the transmission locates on dowels in the
cylinder block.
29Carefully raise the hoist, and lift the
engine from the vehicle, taking care not to
damage any of the surrounding components
in the engine compartment.
SOHC engine procedures 2A•9
7.12 Disconnect the pressure sensor
vacuum pipe from the carburettor -
1.6 litre model
7.20 Removing the transmission
bellhousing cover plate7.15 Removing the fuel injection wiring
harness -
2.0 litre SOHC model7.14B Fuel hose-to-pipe connections at
right-hand side of engine compartment -
2.0 litre SOHC model
7.14A Disconnecting a fuel hose from the
fuel pump - 1.6 litre model
7.11B . . .and disconnect the choke
heater/pull-down solenoid wiring plug -
1.6 litre model7.11A Disconnect the coolant hoses from
the automatic choke housing . . .
2A

30With the engine removed, the
transmission can be supported by placing a
length of wood between the bellhousing and
the front suspension subframe. Once the
wooden support is in place, remove the trolley
jack from under the transmission.
Refitting
Note: New left and right-hand
engine/transmission mounting-to-body bolts
must be used on refitting.
31Use an M10 x 1.25 bottoming tap to clean
the threads in the torque converters threaded
bosses and ensure that new bolts are
available for reassembly, where applicable.
32Support the transmission with a trolley
jack and remove the length of wood from
between the bellhousing and the subframe.
33Support the engine with the hoist and
lifting tackle, and gently lower it into position
in the engine compartment.
34Mate the engine and transmission
together, ensuring that the transmission
locates on the dowels in the cylinder block,
then refit the three upper
engine-to-transmission bolts.
35Tighten all nuts and bolts to their specified
torque wrench settings. When tightening the
torque converter-to-flexplate bolts to their
specified torque wrench settings, a
commercially available adapter will be
required (see illustration).
36If the clutch is still bolted to the flywheel,
ensure that the weight of the transmission is
not allowed to hang on the input shaft as it is
engaged with the clutch friction disc.
37Refit the four lower
engine-to-transmission bolts, but again do not
fully tighten them at this stage.
38Fit the right-hand engine mounting
bracket to the cylinder block, and tighten the
securing bolts to the specified torque.39Manipulate the engine and transmission
as necessary to enable the right-hand engine
mounting-to-body bolts to be fitted, then fit
new bolts and tighten them to the specified
torque.
40Tighten all the engine-to-transmission
bolts to the specified torque, then disconnect
the lifting tackle and hoist from the engine,
and remove the trolley jack from beneath the
transmission.
41Refit the transmission bellhousing cover
plate.
42Refit the clutch, as described in Chapter
6.
43Refit the front section of the exhaust
system, as described in Chapter 4C.
44Refit the crankshaft pulley using a reversal
of the removal procedure described earlier in
paragraph 22, and tighten the securing bolt(s)
to the specified torque.
45Lower the vehicle to the ground.
46Refit all relevant wires, pipes and hoses,
etc., using a reversal of the removal
procedure described earlier.
47Where applicable, refit the power steering
pump, tension the pump drivebelt, and bleed
the hydraulic fluid circuit, as described in
Chapter 10.
48Refit the alternator and tension the
drivebelt, as described in Chapter 5.
49Refit the air cleaner components, referring
to Chapter 4A or 4B, if necessary. On
carburettor models reconnect the hot air hose
to the exhaust manifold hot air shroud.
50Fit a new oil filter (if not already replaced),
and fill the engine with oil, as described in
Chapter 1.
51Refit the radiator and refill the cooling
system, as described in Chapter 3.
52Refit the bonnet as described in Chapter
11.
53Reconnect the battery negative lead.
54Refer to Section 37
8Engine and transmission -
removal, separation,
reconnection and refitting
4
Note: A hoist and lifting tackle will be required
for this operation
Removal
1Proceed as described in Section 7,
paragraphs 1 to 18 inclusive.
2Working in the engine compartment,
remove the gear selector linkage, as
described in Chapters 7A and 7B, as
appropriate.
3On manual transmission models, remove
the retaining clip, then slide the clutch cable
from the release lever, pushing the release
lever back towards the bulkhead if necessary
to allow the cable to be disconnected. On
automatic models disconnect the selector
cable from the actuating lever, then either
unbolt the cable bracket or release the cable
from the bracket. In either case, pull the cablesupport from the bracket on the transmission
casing, then move the cable and secure to
one side out of the way, taking note of its
routing.
4Disconnect the wiring from the reversing
lamp switch, which is located at the front of
the manual transmission casing, above the
left-hand mounting bracket. On automatic
models, disconnect the transmission wiring
by unplugging the five connector plugs from
the various switches, solenoids and sensors.
Release also the wiring from any clips or ties
securing to the vehicle.
5Where applicable, withdraw the automatic
transmission breather hose from under the
battery bracket. Disconnect the oxygen
sensor wiring if fitted.
6Unscrew the securing sleeve, and
disconnect the speedometer cable from the
transmission.
7Unscrew the retaining nut, and disconnect
the earth strap from the transmission
endplate.
8Make a final check to ensure that all
relevant hoses, pipes, wires etc. have been
disconnected, and that they are positioned
clear of the engine and transmission.
9Proceed as described in Section 7,
paragraphs 19 and 22.
10Disconnect the inboard ends of the
driveshafts from the differential, referring to
the relevant paragraphs of Chapter 8. Be
prepared for oil spillage as the driveshafts are
withdrawn, and plug the apertures in the
differential, to prevent further loss of oil and
dirt ingress. Support the driveshafts by
suspending them with wire or string - do not
allow them to hang down under their own
weight.
11Attach a hoist and lifting gear to the
engine lifting brackets on the cylinder head,
and support the weight of the engine.
12Remove the left-hand transmission
mounting completely by unscrewing the two
bolts securing the rubber mounting to the
vehicle, body, and the three bolts securing the
mounting bracket to the transmission (see
illustration).
13Unbolt the right-hand engine mounting
from the body and from the cylinder block,
and withdraw the mounting bracket.
2A•10SOHC engine procedures
8.12 Left-hand transmission mounting
viewed from underside of vehicle7.35 Commercially-available torque
wrench adapter being used to tighten
torque converter bolts
If a tap is not available, cut
two slots into the threads of
one of the old flywheel bolts
and use the bolt to remove
the locking compound from the
threads.