Tdi
13
REPAIR Refit
21.Remove blanks from pump.
22.Remove special tool pin from pump.
23.Clean mating faces of pump and front cover.
24.Fit pump to cover with a new gasket and secure
with nuts. Tighten to
25 Nm.
25.Attach pump to bracket and finger tighten nuts
and bolts
26.First tighten bolts securing bracket to block and
then bolts securing pump to bracket.
27.Connect spill return, main fuel pipes. Tighten to
25 Nm.
28.Connect boost signal pipe and secure with banjo
bolts. Tighten to
10 Nm.
29.Connect stop control solenoid lead.
30.Connect throttle cable and where applicable
hand throttle cable.
31.Remove special tool LRT-12-045.
32.Fit gear lock plate.
33.Fit pin from special tool LRT-12-045.
34.Secure gear with bolts.
35.Remove special tool pin.
36.Turn crankshaft two complete revolutions, check
timing pin from LRT-12-045 can be fully and
easily inserted into the pump. At the same time
check flywheel timing pin LST-12-044 can also
be inserted in the flywheel slot.
37.If, with the flywheel timing pin located, the timing
pin cannot be inserted cleanly into the injection
pump, carry out the following:
(a) Ensure flywheel timing pin is disengaged
from slot in flywheel.
(b) Turn the crankshaft the small amount
necessary to enable the timing pin to be
inserted into the pump.
(c) Loosen the three pump gear retaining
bolts.
(d) Turn the crankshaft to T.D.C..
(e) Check that the timing pin is an easy fit in
the pump and that the flywheel timing pin
locates.
(f) Tighten the pump gear retaining bolts to
the correct torque.
(g) Remove the timing pin from the pump and
the timing tool from the flywheel housing.
38.Using antisieze compound, fit the blanking plug
to flywheel housing. Tighten to
12 Nm.
39.Fit access plate with gasket to front cover plate.
Tighten to
25 Nm.
40.Refit injector pipes. Tighten to29 Nm.
ZF
3
DESCRIPTION AND OPERATION 3rd gear D selected
Clutches 4, 5, 7 and 11 are engaged. Freewheel 15 and 16 are overrun. Epicyclic gear set 9 and 10 rotate as a
solid unit at a ratio of 1:1.
4th gear D selected
Clutches 4, 5, 7 and 12 are engaged. Freewheel 14, 15 and 16 are overrun. Epicyclic gear set 9 rotates as a solid
unit. The hollow shaft with the sun wheel of epicyclic gear set 10 is locked.
Above a predetermined road speed, clutch 2 locks the gearbox power input direct to the engine, by-passing the
torque converter.
44AUTOMATIC GEARBOX
6
REPAIR 13.Remove starter.
14.Working through starter aperture note position of
torque converter flexible drive plate to facilitate
refitting.
15.Remove the four torque convertor to flexible
drive securing bolts, rotating engine to gain
access to each individual bolt.
16.Raise vehicle on four post ramp [hoist].
17.Drain lubrication oil from transfer and main
gearboxes.
18.Disconnect speedometer cable from transfer
gearbox and disconnect associated clipping.
19.Remove rear propeller shaft.
See PROPELLER
SHAFTS, Overhaul, Flexible Coupling
20.Disconnect front propeller shaft at transfer
gearbox and tie to one side.
21.Remove exhaust front pipe.
22.Remove bolts securing front and centre silencer
mounting brackets and tie silencer to one side.
23.Disconnect oil cooler pipes from gearbox.
24.Blank off pipes and union connections.
25.Remove bolt securing retaining bracket to sump
and move cooler pipes aside.
26.Disconnect selector cable from lever on side of
gearbox.
27.Disconnect inhibitor switch multi-plug.
28.Disconnect park brake cable from linkage to park
brake lever.
29.Disconnect electrical connections from
differential lock switch on transfer gearbox.
30.Remove two lower bolts from transfer gearbox
input bearing support plate.
31.Assemble approved support cradle to
transmission hoist.32.Raise hoist and secure cradle to transfer
gearbox input bearing support plate using bolts
removed.
33.Disconnect gearbox mounting brackets from
chassis cross member.
34.Remove chassis cross member.
35.Lower transmission sufficiently to allow access
to items attached to top of gearbox.
36.Remove left hand gearbox mounting bracket
assembly.
37.Remove ties from breather pipes and harness.
38.Remove nut securing gearbox oil filler/dip stick
tube to bell housing.
39.Release union nut at gearbox sump and remove
filler/dipstick tube. Fit blanking plugs.
40.Support engine using a wooden block with a
suitable ramp [hoist] jack.
41.Remove nut securing kick down cable bracket to
bell housing.
42.Remove two bolts securing top of bell housing to
flywheel housing.
43.Remove nuts securing bell housing to flywheel
housing and withdraw transmission assembly
from engine.
44.Fit a suitable torque converter retaining strap to
the bell housing.
45.Remove hoist and transmission from under
vehicle.
46.Fit lifting eyes to transmission.
47.Using suitable chains and lifting tackle take
weight of transmission assembly.
48.Remove bolts securing transmission cradle to
transfer box and withdraw hoist complete with
cradle.
49.Refit bolts to cover plate.
ZF
7
REPAIR Accessories removal/fitting
If fitting a replacement transmission assembly to the
vehicle, remove the following items from the existing
assembly and fit to the replacement.
CAUTION: It is important to remove the
spacer from the extension shaft and fit
onto the replacement unit.
50.Breather pipe union and washers from main
gearbox.
51.Breather pipe, union and washers from transfer
gearbox.
52.Main gearbox selector lever.
53.RH mounting bracket assembly.
54.Oil cooler pipe unions.
55.Fit blanks to all apertures where unions have
been removed and blank off pipe ends.
Refit
1.Fit transmission to cradle and hoist.
2.Locate hoist under vehicle and remove torque
convertor retaining strap.
3.Ensure low range gear is engaged.
4.Apply approved sealant to bell housing face.
5.Carefully raise assembly, align bell housing with
flywheel housing and bring mating faces
together.
6.Fit nuts and bolts to secure transmission to
engine.
7.Locate electrical wiring and breather pipes to
position.
8.Secure kick down cable clip to bell housing.
9.Raise hoist sufficiently to take weight.
10.Remove block and jack from engine sump.
11.Fit filler/dipstick tube to gearbox sump and
secure bracket to bell housing.
12.Apply Loctite to torque convertor bolts
13.Working through starter aperture refit the four
torque convertor to flexible drive securing bolts,
rotating crankshaft to gain access to bolt
locations.
14.Refit starter and heatshield.
15.Secure breather pipes and harness with ties.
16.Fit left hand mounting bracket assembly to
gearbox.
17.Raise transmission and support with a suitable
ramp [hoist] jack.
18.Remove two bolts securing transmission to
cradle, lower hoist and remove from under
vehicle.
19.Apply Loctite to above bolts and fit to transfer
gearbox input bearing support plate.
20.Fit chassis cross member.21.Secure gearbox mounting brackets to chassis
cross member.
22.Remove ramp [hoist] jack.
23.Connect electrical leads to differential lock
switch.
24.Connect inhibitor switch multi-plug.
25.Connect selector cable to lever on side of
gearbox.
26.Connect oil cooler pipes to gearbox and secure
retaining bracket to gearbox sump.
27.Secure silencer to chassis and refit exhaust front
pipe.
28.Refit front propeller shaft to transfer gearbox.
29.Refit rear propeller shaft.
See PROPELLER
SHAFTS, Overhaul, Flexible Coupling
30.Connect speedometer cable to transfer gearbox.
31.Refill transfer gearbox with correct grade of
lubricating oil.
See LUBRICANTS, FLUIDS
AND CAPACITIES, Information,
Recommended Lubricants and Fluids
32.Lower ramp [hoist] to ground level.
33.Reconnect turbo-charger hose to inter-cooler.
34.Reconnect top hose to radiator.
35.Refill cooling system with correct mixture of
coolant.
See LUBRICANTS, FLUIDS AND
CAPACITIES, Information, Recommended
Lubricants and Fluids
36.Reconnect kick down cable to fuel injection
pump.
37.Secure breather pipe clip to rear of cylinder
head.
38.Engage harness with clips along top of
bulkhead.
39.On left hand drive vehicles only, connect
multi-plug to top of brake fluid reservoir.
40.Refit insulation pad to rocker cover and inlet
manifold, secure with oil filler cap.
41.Refit gaiter and knob to transfer gear lever.
42.Select high range gear.
43.Reconnect battery terminals.
44.Refill main gearbox with correct grade of
lubricating oil.
See LUBRICANTS, FLUIDS
AND CAPACITIES, Information,
Recommended Lubricants and Fluids
44AUTOMATIC GEARBOX
2
SPECIFICATIONS, TORQUE ZF GEARBOX DATA
Axial end float 0.2 to 0.4 mm.
From torque converter boss to torque converter
housing face 50 mm
Freewheel cage assembly to ring gear; minimum
clearance 0.1 mm
Output shaft above cylinder F assembly; dimension
10.00 mm
A cylinder protrusion above gearbox front face not
more than 8.5 mm
REAR AXLE AND FINAL DRIVE
1
SPECIFICATIONS, TORQUE AXLE DIFFERENTIAL DATA
Pinion bearing pre-load:
(new bearings) 3 Nm........................................................
(bearings bedded in) 1,5 Nm...............................................
Crown wheel run-out 0,10 mm........................................................
Crown wheel/pinion backlash 0,10 to 0,17 mm...........................................
REAR HUB
Rear hub end float 0,010 mm............................................................
TORQUE VALUES
NOTE: Torque wrenches should be regularly checked for accuracy to ensure that all fixings are
tightened to the correct torque.
Nm
REAR AXLE
Pinion housing to axle case 41.......................................................................
Crown wheel to differential case 58................................................................
Differential bearing cap to pinion housing 90..................................................
Differential drive flange to drive shaft 47.........................................................
Bevel pinion nut 129........................................................................................
Lower link to axle 176......................................................................................
Pivot bracket ball joint to axle 176...................................................................
REAR HUB ABS VEHICLES
Hub driving member to hub 65 *.......................................................................
Brake disc to hub 73 *......................................................................................
Stub axle rear to axle case 65........................................................................
Brake caliper to axle case 82..........................................................................
Disc shield to axle case 11.............................................................................
Sensor ring to brake disc ABS 9....................................................................
* Apply loctite 270 prior to assembly.
FRONT AXLE AND FINAL DRIVE
1
REPAIR FRONT AXLE ASSEMBLY
Service repair no - 54.15.01
Remove
WARNING: Remove and refit of axle
requires a further two persons to steady
axle when lowering or repositioning axle.
1.Support chassis front.
2.Remove road wheels.
3.Support axle weight with hydraulic jack.
4.Remove radius arms to chassis frame nuts.
5.Disconnect steering damper from track rod.
Using a extractor remove track rod links from
swivel pin arms.
6.Remove four nuts and bolts securing radius
arms to axle bracket.
7.Remove radius arms.
8.Remove bolts securing brake hose brackets.
Refit bolts to prevent oil leakage.
9.Remove ABS sensor, if applicable.
10.Remove bolts from brake calipers and tie to one
side.
11.Remove nuts and washers securing shock
absorbers to axle.
12.Disconnect drag link from swivel pin housing
arm.
13.Remove two nuts and bolts securing panhard
rod to axle bracket. Lift rod clear of axle.
14.Mark for reassembly drive shaft flanges.
Remove four nuts and bolts, tie propeller shaft to
one side.
15.Lower axle assembly and remove road springs.
16.Disconnect anti-roll[sway] bar link.
See FRONT
SUSPENSION, Repair, Anti-Roll[Sway] Bar
Ball Joint Links
17.Remove axle assembly.
Refit
18.Position axle under vehicle, supporting left side
of axle.
19.Reverse removal procedure.
20.Tighten propeller shaft bolts to
47 Nm.
21.Tighten panhard rod to axle bracket to88 Nm.
22.Tighten drag link to hub arm to40 Nm.
23.Tighten upper swivel pin bolts.See
Specifications, torque, Torque Values
24.Tighten radius arms to axle bolts to197 Nm.
25.Tighten radius arms to chassis side member
nuts to
197 Nm.
26.Tighten track rod end to40 Nm.
Fit new split [cotter] pin.
FRONT AXLE AND FINAL DRIVE
1
SPECIFICATIONS, TORQUE TORQUE VALUES
NOTE: Torque wrenches should be regularly checked for accuracy to ensure that all fixings are
tightened to the correct torque.
Nm
FRONT AXLE
Hub driving member to hub 65........................................................................ *
Brake disc to hub 73.......................................................................................
Stub axle to swivel pin housing 65.................................................................. *
Brake caliper to swivel pin housing 82............................................................
Upper swivel pin to swivel pin housing 78...................................................... *
Upper swivel pin to swivel pin housing ABS 65..............................................
Lower swivel pin to swivel pin housing 78...................................................... *
Lower swivel pin to swivel pin housing ABS 25.............................................. *
Oil seal retainer to swivel pin housing 11........................................................
Swivel bearing housing to axle case 73.......................................................... *
Pinion housing to axle case 41.......................................................................
Crown wheel to differential housing 58...........................................................
Differential bearing cap to pinion housing 90..................................................
Differential drive flange to drive shaft 47.........................................................
Mudshield to bracket lower swivel pin 11........................................................
Disc shield to bracket lower ABS 9................................................................
Bevel pinion nut 130........................................................................................
Draglink to hub arm 40....................................................................................
Panhard rod to axle bracket 88.......................................................................
Radius arm to axle 190....................................................................................
Radius arm to chassis side member 190.........................................................
NOTE: * These bolts to be coated with Loctite 270 prior to assembly.