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Section F
125 - 4
Dismantling (cont'd)
Using suitable lifting equipment locate the gearbox in a work
cradle (892/01082) as shown at A. Clamp the gearbox in
position at the 3 clamping points on the rear casing as
shown at B. DO NOT ATTEMPT TO DISMANTLE THE
GEARBOX FURTHER UNLESS IT IS SAFELY LOCATED IN A
SUITABLE WORK CRADLE.
4
Remove the Torque Converter Housing
*
a
Undo the bolts 4a
†
outside of the housing just above the oil filter mounting.
Lift off the housing. Retrieve the sealing 'O' ring 4b.
Early gearboxes feature a total of 18 bolts while late
†
gearboxes have 23 bolts
5
Remove the Gearbox Hydraulic Pump
a
Undo the 4 fixing bolts 5a and lift the pump assembly
5b off the input shaft. Retrieve the 4 sealing washers 5c
and pump sealing ring 5d.
Note: A pump which is worn or damaged may have caused
further damage to the gearbox. Dismantle and inspect the
gearbox fully. For details of dismantling and inspecting the
pump, see Powershift Gearbox - Inspection.
6
Remove the 4WD Clutch Assembly
a
Using service tool 892/00812 hold the output yoke 6a
and at the same time undo the bolt 6b. The bolt is very
tight, the help of an assistant will be required.
b
Remove the thick washer 6g and yoke 6a. Undo the 8
bolts 6c and lift off the cover 6d, be sure to retrieve the
bearing outer cup from inside the cover. Remove the
output shaft oil seal 6b. Take care not to damage the
seal housing.
c
Lift the clutch and shaft assembly 6f from the housing.
Retrieve the inner bearing outer cup from the casing.
For 4WD clutch dismantling and assembly procedure see
4WD Clutch - Dismantling and Assembly in this section.
9803/3280
. Note that 2 bolts are located on the
Purchased from www.WorkshopManuals.co.uk
Transmission
Powershift Gearbox
Section F
125 - 4
Issue 2*
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