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Left-hand cover - 57 l/min Open Centre
B . Removing - Refitting
Preliminary operations
1. Immobilise the tractor. Chock the front wheels.
Take off the rear wheel concerned. Position a
safety stand.
2. Partially bleed the rear axle housing.
3. Detach the fuel tank from the gearbox or, if neces-
sary, remove it after draining.
Removal
(Fig.
2)
4. Mark and disconnect the harnesses:
- of the lift (1) and lower (2) solenoid valves,
- of the low pressure switch (17 bar) (12),
- of the temperature switch (7).
5. Mark, disconnect and block:
- the hose (15) from the steering spool valve (Orbi-
trol),
- the lubricating hose (14) to the cooler (hot oil),
- the hose (3) from the lift spool valve,
- the lift rams supply pipes (4),
- the lubricating pipe (13) to the gearbox (cold oil),
- the pipe (17 bar) (10) to the right-hand cover.
6. Disconnect the following controls:
- handbrake,
- GSPTO (8) (if fitted).
7. Disconnect the pipe (11) to the trumpet housing
lubrication (all types). Take out the screws (5).
Remove the support (6), support (9) (if mounted)
(Fig.
3) and the cover.
8. If necessary, remove the transfer pipe (1)
09C01.4
(Fig.
4).
Massey Ferguson 5400 - Issue 1.a
Fig. 2
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