Massey Ferguson 5400 - Issue 1.a
05C01.13
GBA20 mechanical reverse shuttle
28. Fit the sleeve used at operation 19 on the internal
ring of the ball bearing (24).
29. Gradually fit home the secondary shaft (19) using a
press until resistance is felt.
Simultaneously check that pinions rotate
smoothly.
I
MPORTANT: It is recommended to use a press and
sleeves to fit the secondary shaft without
damaging it, and to avoid exposing the ball bear-
ings to excessive force when fitting.
30. Fit the shim(s) (1) removed during disassembly,
and the circlip.
R
EMINDER: If it is necessary to shim the secondary
shaft (19), see § E.
31. Check the axial clearance and rotation of the
pinions (5) and (23).
Manually check the rotation of the shaft (19).
Reassembling the transfer pinion (15) for
reverse operation (Fig. 13)
32. Slide the needle bearings (14) separated by the
spacer (11) into the transfer pinion(15).
33. Install the assembled transfer pinion in the housing
(26). Slide a washer (12) onto each of its faces.
34. Fit the shaft (13).
35. Lightly smear the thread of the set screw (10) with
Loctite 242 or equivalent. Tighten to a torque of
28 - 43 Nm.
36. Manually check the axial clearance and backlash of
the reverse transfer pinion.
8
MA-05-05045A
19
5
18
23
Fig. 12
MA-05-05044A
26
10
12
141413 15
1112
Fig. 13
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