TM 5-3610-253-14
Table 3-6. ORGANIZATIONAL TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. MOTOR TURNS. STITCHER DOES NOT OPERATE - Cont
Check solenoid for continuity.
Step 5.
Check solenoid plunger for mechanical binding.
Step 6.
3. CLUTCH BRAKE DOES NOT DRIVE BUT INPUT TURNS.
Check for broken drive spring.
Step 1.
(a) If drive spring is not broken, proceed to step 2.
Step 2.
Check control collar for jam.
(a) If not jammed, proceed to step 3.
(b) Clear jam.
Check solenoid plunger for mechanical binding.
Step 3.
(a) If plunger binds, adjust control
COllar
4. CLUTCH BRAKE JAMS AND STALLS INPUT MOTOR.
Check for spring tab broken off.
Step 1.
(a) If spring tab is not broken, proceed to step 2.
(b) If spring tab is broken, replace defective spring (paragraph
3-16.8).
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