TM 10-3930-675-24-1
TROUBLESHOOTING PROCEDURES (NON-ERROR CODE) - CONTINUED
0007 00
Table 8. Tophandler System Troubleshooting Procedures (Non-Error Code) - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WARNING
6. Tophandler Twistlocks Will Not Rotate
Properly - Continued.
Injury or death can occur during manual operation of
the hydraulic function.
CAUTION
Be careful not to lose the small orifice plug inside the
solenoid valve body when removing the solenoid.
8. Check for proper operation. a. If the function does not
Start the engine (TM 10-3930-
activate, remove the solenoid
675-10).
Disconnect
the
and inspect (WP 0171 00).
connector from the 6039 and b. Replace damaged or faulty
6040 solenoids. Locate the
solenoid (WP 0171 00).
small brass button between the c. Replace twistlock double pilot
two connector pins on the
operated check valve (WP
solenoid. Use a jeweler's
0175 00).
screwdriver to press the button
momentarily to manually
activate the twistlock function.
Check both solenoids the same
way.
0007 00-87
