TM-9-2320-260-34-2
TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME 2 OF 2
JULY 1994
TM-9-2320-260-34-2 - Page 22 of 863
TM 9-2320-260-34-2
I
12-7. POWER STEERING ASSIST CYLINDER MAINTENANCE (Contd)
NOTE
Coat all power steering assist cylinder components with clean
lubricating oil before assembly.
1. Install new helical spring (2) and two ball seats (1) in steering assist cylinder (3).
2. Install new preformed packing (13), new backup ring (19), ring spacer (14), flat washer (18),
new seal (15), and flat washer (17).
3. Using retaining ring pliers, install retaining ring (16) on gland (6).
4. Install piston assembly (5) on piston rod (7) with power cylinder nut (4). Tighten nut (4).
5. Install piston assembly (5) and piston rod (7) in steering assist cylinder (3).
CAUTION
Use care not to damage seals when passing gland assembly
over
threads on piston rod, Failure to do this may result in oil leaks.
6. Slide gland (6) over piston rod (7) and into steering assist cylinder (3).
7. Install retaining ring (8) at large end of steering assist cylinder (3). Be sure retaining ring (8)
is seated in groove at top of steering assist cylinder (3).
8. Install retainer plate (9), new wiper ring (10), and seal retainer (11) on steering assist cylinder (3)
with three screws (12).
FOLLOW-ON TASKS:
Install power steering assist cylinder (TM 9-2320-260-20).
Fill power steering assist cylinder with lubricant (LO 9-2320-260-12).
12-17
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