Section 3 - Maintenance
Routine Maintenance
Hydraulic System
3 - 47 3 - 47
9803/9450-1
Changing the Return Filter Element
The oil level should be checked when the oil is cool or cold.
!MCAUTION
Ensure that dirt etc. does not enter the hydraulic
system during this job.
5-3-4-4
1 Stop the engine and wait until the system has cooled.
2 Open the engine compartment top cover.
3 Loosen the hydraulic tank filler cap B. K
Fig
31. ( T 3-45) and allow all pressure to dissipate.
Remove the filler cap.
4 Unscrew the old filter canister E, using a chain
wrench if necessary, and discard.
5 Lubricate seal F on the new filter canister with clean
engine oil.
6 Screw on the new filter canister hand tight only.
7 Add engine oil through filler point B. K
Fluids,
Lubricants and Capacities ( T 3-12).
8 Refit cap B, run the engine for a few minutes, then
recheck the oil level.
Note: Old filters should be disposed of in accordance with
local Health and Safety regulations.
Fig 33.
E
F
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