M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
17-6.1. SWING DRIVE VALVE REMOVAL/REPAIR/INSTALLATION (M984E1).
This task covers:
f. Follow-on Maintenance
TM or Para
Swing drive valve hydraulic
hoses and tubes removed.
Special Environmental Conditions
General Safety Instructions
MOS 63W, Wheel vehicle repairer
Level of Maintenance
(1) Remove four screws (1) and lockwashers (2).
(2) Remove valve (3) from motor (4).
(3) Remove two preformed packings (5).