Hydraulic System Maintenance Instructions (Cont)
Solvent, drycleaning, Item 47, Appendix C
Tags, identification, Item 48, Appendix C
MOS 63S, Wheel vehicle mechanic
TM or Para
TM 9-2320-279-10 Shut off engine.
M977, M984E1, M985
Special Environmental Conditions
General Safety Instructions
19-17. CRANE HYDRAULIC FLUID FILTER ASSEMBLY AND MOUNTING BRACKET
REMOVAL/REPAIR/INSTALLATION (M977, M984E1, M985).
This task covers:
d. Assembly (Model A)
b. Disassembly (Model A)
d.1. Assembly (Model B)
b.1. Disassembly (Model B)
Some M984E1 have a tee fitting on top. Do Steps (2.1) and (2.2) for M984E1 with
tee fitting only.
Tag and mark hoses and fittings before removal.
Disconnect two hoses (1).
Loosen two nuts (2). Remove two fittings (3) and preformed packings (4) from hydraulic fluid