TM 9-2320-289-34
8-4.
POWER STEERING GEAR REPAIR (Con’t).
8.
9 .
10.
11.
NOTE
In order to assist in assembly, ensure that teflon valve body rings (35) are
soaked in warm water before assembly.
Lubricate 3 new teflon valve body rings (35) and 3 new “O” rings with hydraulic fluid and install
onto valve assembly (34).
Install new “ O“ ring on spool valve (36). Lubricate spool valve and valve assembly (34) with
hydraulic fluid. Install spool valve approximately 1/4 in. (6.35 mm) into valve bore.
Install stub shaft (8) into spool valve (36) so that pin on stub shaft engages upper hole in spool
valve.
Insert stub shaft (8) and spool valve (36) into valve assembly (34) so that slot (37) on shaft
cap locks with pin inside valve assembly and cap seats against shoulder.
12.
13.
Install new “O“ ring (33) into end of valve assembly (34).
Assemble race (31 ), thrust bearing (30), and race (29) on worm gear (32) with bevel on races
facing away from drive end of worm gear.
14. Engage pin in worm
worm gear as a unit
gear (32) with slot
into housing (7).
in valve assembly (34). Install valve assembly and
TA50493
8-24
