Table of Contents
Advertisement
www.WorkshopManuals.co.uk
Section F
125 - 6
Dismantling (cont'd)
7
Remove the Torque Converter Relief Valve
a
Undo the plug 7a and remove the sealing washer 7b,
*
spring 7c and poppet 7d. Note that some gearboxes
are fitted with a ball instead of a poppet.
8
Remove the Pressure Maintenance Valve
a
Undo the plug 8a, remove spring 8b and valve spool
8c.
9
Separate the Front and Rear Casings
a
Remove the 4WD clutch oil pipe 9a.
b
Undo the 17 casing bolts 9b.
c
Using suitable lifting equipment carefully lift off the front
case 9c. Be sure to retrieve all the shaft bearing outer
cups. The cups may be left on the bearings, or inside
the front case. Keep the cups with their associated
bearings.
d
Remove and discard the 3 sealing 'O' rings 9e from the
front case.
Note: The 3 oil transfer pipes 9f, 9g and 9h located inside
the front case need not be removed unless they are
damaged, or the gearbox oil has been contaminated. If they
are to be removed see Powershift Gearbox - Inspection.
4x4 Gearbox: pipe 9h not fitted.
10
Remove the Clutch/Shaft Assemblies
a
Carefully lift out the clutch/shaft assemblies in the
following order:
10a - 6 speed clutch shaft (not fitted to 4x4 Gearbox)
10b - Reverse clutch unit
10c - Forward/Input clutch shaft
10d - Layshaft clutch
10e - Mainshaft clutch
b
Retrieve the bearing outer cups from the rear case 10f
and centre of the transfer gear 10g. Note that the
layshaft bearing cup 10h can not be removed until the
transfer gear/output shaft has been removed, see step
11. Keep the cups together with their associated
bearings.
9803/3280
Transmission
Powershift Gearbox
Purchased from www.WorkshopManuals.co.uk
Section F
125 - 6
Issue 2*
Advertisement
Table of Contents
