MASSEY FERGUSON 5400 - Removing the Clutch Assembly

Massey Ferguson 5400 - Issue 1.a
08E01.7
GPA20 multidisc 4WD clutch
C . Removing the clutch assembly
1. Chock the wheels of the tractor. Drain the rear axle
housing.
2. Disconnect the two front differential lock control
hoses (plug the pipe channels). Remove the guard
and the transmission shaft. Remove the engine
clutch or power shuttle (depending on the version)
lubricating pipe that is fitted to the lower centre
housing covers and the gearbox.
3. Remove the screws (10) and the cover (17).
N
OTE: On tractors fitted with GSPTO, recover the
spring (3), locking stud (2) and retainer pipe (1)
(Fig. 3).
On tractors fitted with a reinforced sealed
protector, remove the screw (27), flange (28) and
seal (26).
4. Take off circlip (23).
5. Protect the splined part of the shaft (25). Extract
the cap (22) with its seal (24) with locally made tool
(Fig. 4) (see § G). Remove seal (24).
6. Remove the O'ring (21).
7. Remove the shims (20) and the cup (18).
N
OTE: On tractors fitted with GSPTO, place the
control in declutched position.
8. Extract the shaft assembly (25) and bearing cone
(19), holding the clutch assembly (16) and bell gear
(15).
9. Remove the clutch assembly (16) with the bell
gear (15) and cone (14).
10. Using a locally made tool (see § G), extract the ring
(11) (Fig. 5). This tool is mandatory for tractors with
GSPTO. If necessary, also remove the cup (13)
with a suitable extractor.
N
OTE: When pinion (7) has been removed, it is
necessary to remove the right-hand hydraulic
cover (see chapter 9, depending on hydraulic
equipment).
Fig. 3
Fig. 4
Fig. 5