Massey Ferguson 5400 - Issue 1.a
05I02.6
GBA20 layshaft with Power Shuttle
Refitting
8. Clean and check all components. Replace any
defective parts.
9. In the housing, position the assembled shaft with
its related pinions.
10. If necessary, check the shimming of the shaft or
carry it out (see § G). Otherwise, install cup (52),
initial shims and oil deflector (50).
D . Removing and refitting pinions
Disassembly (Fig. 1)
11. Remove the bearing cone (63).
12. Remove circlip (61) by opening it up as little as
possible.
13. Remove 2nd pinion (59), shims (58), 1st pinion (60)
and spacer (57).
14. Remove 4th pinion (56), spacer (82) and 3rd pinion
(55).
Reassembly (Fig. 1)
15. Clean and check all components. Replace any
defective parts.
16. Install 3rd pinion (55), spacer (82) and 4th pinion
(56).
17. Fit the spacer (57). Install 1st pinion (60) and 2nd
pinion (59) , temporarily without the shims (58).
18. Fit the circlip (61).
19. Shim the pinions (see § F).
20. Install the shaft, assembled with related pinions, in
the housing (see § C).
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