Lull 944E-42 Service Manual - Manual (Page 130)

Hydraulic System
8-14 944E-42
5. Clean and reinstall the drain plug (1) into the
reservoir. Torque the drain plug to 25-40 lb-ft
(34-54 Nm).
6. Loosen the hose clamps and remove the lower
section hydraulic suction hose (2).
7. Disconnect the hydraulic oil temperature switch
connector (3).
8. Remove the engine frame skirt (4) to gain access to
the hydraulic reservoir.
9. Remove the hydraulic reservoir support bracket (5).
10. Label, disconnect and cap all hydraulic hoses
attached to the hydraulic reservoir. Cap all fittings
and openings to keep dirt and debris from entering
the hydraulic system.
11. Disconnect the connector harness at the return oil
filter pressure switch (6).
12. Remove the hydraulic reservoir (7), sliding the tank
out from under the engine and away from the engine
mount frame (8).
b. Disassembly
The hydraulic oil reservoir is a one piece unit and cannot
be disassembled. The hydraulic filter, suction filter, filler
tube, sight gauge and temperature switch can be
removed and reused on the new replacement reservoir.
Dispose of old reservoir according to local regulations
concerning hazardous materials disposal.
MU2081
4
MU7350
5
MU7410
6
7
8
MU7450