LO 55-1905-223-12
LUBRICANT
INTERVAL
INTERVAL
LUBRICANT
A
S
Drain and Refill
FRH
GAA
Motor Bearing
Header Tanks
Grease Fittings
(1/2 Gal Each
(See Note 29)
Tank)
(C)
(See Note 31)
(C)
A
Drain and Refill
FRH
A
FRH
Fill Caps
Hydraulic Fluid
(See Note 30)
Reservoirs
(C)
(11 Gal Each
Side)
TOP VIEW
(See Note 30)
A
DUAL STEERING PUMP AND MOTOR
(C)
POWER PACK
STEERING GEAR SYSTEM
TOTAL TASK-HOURS*
INTERVAL
TASK-HOURS*
S
0. 5
A
1.0
-KEY-
EXPECTED TEMPERATURES
CAPACITY
INTERVALS
ALL TEMPERATURES
GAA
Grease, automotive
S-Semiannually
As required
Grease
(MIL-PRF-10924)
and artillery
(6 months)
FRH
A-Annually
Hydraulic fluid,
22 gal. (reservoir)
Fluid, hydraulic
(MIL-PRF-46170)
(12 months)
rust inhibited, fire resistant gal. (header tank)
(H-544)
Notes:
29. Grease daily when in use. Use hand held lubrication gun. Apply until fresh grease exudes from bearing. Wipe off
excess.
30. Open drain valve(s) and drain reservoir(s). Close drain valve(s). Remove fillercap(s) and fill reservoir to the HIGH
mark on sight gauge(s) with hydraulic fluid.
31. Disconnect line on bottom of header tanks and drain. Remove filler plug. Connect bottom line and refill header
tanks with clean hydraulic fluid (1/2 gal. to each tank).
Card 12 of 41