MASSEY FERGUSON 5400 - Removing, Refitting and Shimming the Shaft

Massey Ferguson 5400 - Issue 1.a
05G02.8
GBA20 output shaft with Power Shuttle
D . Removing, refitting and shim-
ming the shaft
9. If the tractor is fitted with a creeper unit or
super-creeper unit, remove the unit (see
chapter 5).
Disassembly
IMPORTANT: Bearing cones and cups shall be paired if
reused.
10. Take out the screws (41).
11. Remove stop plate (46).
12. Remove bearing cup (48).
13. Remove circlip (45).
14. Remove laminated shim (43) and shims (42).
15. Remove bearing cones (40) (39).
16. Remove the shims (38) and the cup (37).
17. Remove circlip (49).
18. Pull and remove shaft (44) backwards while
holding the gear train assembly.
19. Through the selector cover aperture, remove:
- the synchromesh (31);
- the Hare / Tortoise synchromesh rings;
- the pinion assembly (29) and needle roller bear-
ings (28) (30);
- the 3rd synchromesh ring;
- the two needle bearings (79) (81);
- the stops (27) (32).
20. If necessary, remove the Tortoise pinion (36).
N
OTE: If work is necessary on this pinion, first
remove the input unit (see chapter 5) to gain
access to the layshaft of the gearbox in order to
remove the pinion involved through the gear
selector cover aperture.
21. Remove needle bearing (24). Identify the assembly
direction.