Massey Ferguson 5400 - Issue 1.a
07B01.9
Intermediate shaft - Driving pinions - GPA20 brake
D . 2-speed PTO (with shimming)
NOTE: The shimming (preloading or clearance of 0.05)
(Fig. 8) must be carried out in cases of operations on
the following components: pinion (13), deflector (15),
bearing cones (4) (7), bearing cups (3) (8); the lift cover
must be removed.
For correct shimming of cone bearings (4) (7) and
bearing cups (3) (8), it is necessary to remove the lift
cover.
Disassembly
20. Remove the lift cover (see chapter 6).
21. Remove the linkage and 3rd point support (see
chapter 6).
22. Disconnect the PTO brake supply pipe (1) and lubri-
cating supply pipe (4) (Fig. 4).
23. Take the screws (3) out of the cover (10) (Fig. 4)
and remove it.
24. Extract the pinion assembly (13) and the shaft (2)
held by the washer (5) and the screw (6).
N
OTE: The shaft (2) is fitted into the clutch (1)
without a locking screw.
25. Take out screw (6) and washer (5).
26. Separate the pinion (13) from the shaft (2).
N
OTE: A deflector (15) is fitted between pinion (13)
and the bearing cone (7) in contact with the bearing
cup (8) (Fig. 5).
27. Extract the cone (7) and the deflector (15) (Fig. 6)
then remove cone (4).
N
OTE: To extract the bearing cup (3) the 540 / 1000
rpm pinions must be removed. Partially drain the
rear axle housing (see chapter 7).
Fig. 5
Fig. 6