Land Rover Defender V8i Workshop Supplement Rover Manual

44AUTOMATIC GEARBOX
6
FAULT DIAGNOSIS 1. A Clutch assembly
2. B Clutch assembly 

AUTOMATIC GEARBOX
7
FAULT DIAGNOSIS 1. C and D Clutch assembly 

44AUTOMATIC GEARBOX
8
FAULT DIAGNOSIS 1. Freewheel and fourth gear assembly 

AUTOMATIC GEARBOX
9
FAULT DIAGNOSIS 1. E and F Clutch assembly 

44AUTOMATIC GEARBOX
10
FAULT DIAGNOSIS FAULT SYMPTOMS
SYMPTOM 1 - Intermittent drive and high pitched
noise
FAULT - Low fluid level or restricted filter
SYMPTOM 2 - No drive in reverse
Select D
·No drive
FAULT - Continue with Symptom 3
·Drives forward
FAULT - Reverse gear interlock valve seized
Select 1
·No engine braking
FAULT - Clutch brake 3
SYMPTOM 3 - No drive from rest with D selected
Select 1
·Vehicle drives
FAULT - No 2 freewheel
·No drive
Carry out main line pressure check
·Normal pressure
FAULT...

AUTOMATIC GEARBOX
11
FAULT DIAGNOSIS SYMPTOM 10 - None or harsh engagement of
direct drive clutch
NOTE: The direct drive clutch will only
engage if 4th gear is engaged at 40 to 45
mph (64 to 72 kph).
Carry out road test pressure check with gauge
connected to torque converter.
·Normal pressure
FAULT - Failed direct drive clutch
·Pressures correct but remains high
FAULTS POSSIBLE -
Direct drive clutch and torque converter control
valve stuck
Hysteresis valve stuck
Direct drive clutch control valve stuck...

AUTOMATIC GEARBOX
1
ADJUSTMENT KICKDOWN CABLE ADJUSTMENT
Service repair no - 44.30.02
1.Release and remove kickdown cable clevis pin.
2.Loosen locknut and release kickdown cable from
abutment bracket.
3.Release outer cable sleeve from clip on rear of
LH cylinder head.
4.Holding cable as straight as possible, extend
inner cable to first detent.
5.With inner cable extended, check dimensionA
between end of threads and crimped sleeve.
DimensionA=42mm±3 mm (1.65±0.10 in).
6.Connect cable to abutment bracket...

AUTOMATIC GEARBOX
1
REPAIR KICKDOWN CABLE
Service repair no - 44.15.01
Remove
1.Site vehicle on a four post ramp.
2.Select neutralN.
3.Disconnect battery negative lead.
4.Remove clevis pin and release kickdown cable
at throttle linkage.
5.Release outer cable locknut.
6.Disconnect cable from abutmet bracket.
7.Release cable from retaining clip at bracket
attached to cylinder head.
8.Feed cable through to underside of vehicle.
9.Raise vehicle on ramp.
10.Remove gearbox fluid pan.
See Fluid pan
gasket and...