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 TM 55-1905-222-14
6-12
REPAIR STEERING PUMP (Continued).
e. Remove cam ring (10), pins (11), rotor (12),
vanes (13) and two 'O' rings (14 and 15) from
body (1).
f.
Clamp cover (6) in bench vise.
Drive out
retaining pin (16) with a pin punch.
g. Remove plug (17), 'O' ring (18), control valve
(19) and spring (20) from cover (6).
h. Remove retaining ring (21). Press shaft (22)
and bearing (23) from the body (1) as a
subassembly. Remove the Woodruff key (24).
Do not remove retaining ring (25) from shaft
(22) unless bearing (23) is defective.
i.
Use a pin punch and hammer to tap the needle
bearing (26) and shaft seal (27) if defective.
CLEANING
CLEAN ALL PARTS
WARNING
Dry cleaning solvent, P-D-680, used to clean parts, is potentially dangerous to
personnel and property. Avoid repeated or prolonged skin contact. Do not
use near open flame or excessive heat. Flash point of solvent is 100 - 138F
(38 59C).
-
a.
Clean bearings in solvent P-D-680 to remove
dirt and old lubricant. Do not spin ball
bearings or use compressed air to dry
bearings after cleaning. Allow bearings to air
dry.
b.
Clean metal parts in solvent P-D- 680.
6-64
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