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TM 10-3930-643-34
STEERING TROUBLESHOOTING AND MAINTENANCE. (cont)
9-1.
Steering Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
f.
STICKING CONTROL VALVE PLUNGER.
Step 1. Check control valve plunger bore for burrs or scoring, refer to
paragraph 9-6.
Replace control valve.
Step 2. Check valve plunger in steering control valve to see if it is
warped. Also, check for dirt or foreign matter, refer to
paragraph 9-6.
Clean steering control valve.
Replace plunger if necessary.
Step 3.
Check control valve for damaged, broken or distorted springs,
refer to paragraph 9-6.
Replace springs if damaged, broken or distorted.
g.
PLAY IN STEERING GEAR.
Check for worn gear teeth in steering gear housing, refer to paragraph
9-2.
Repair steering gear.
9-4
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