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
3. Tophandler Will Not Sideshift Properly - 4. Inspect sideshift wear plates Replace any worn or damaged
Continued.
for damage or wear.
wear plates (WP 0147 00).
5. Check tophandler control Replace damaged or leaking
valve solenoids 6020 and 6021 solenoid (WP 0171 00).
for damage or leaking.
WARNING
the hydraulic function.
CAUTION
Be careful not to lose the small orifice plug inside the
solenoid valve body when removing the solenoid.
6. Check for proper operation. Replace damaged or faulty
Start the engine (TM 10-3930- solenoid (WP 0171 00).
675-10).
Disconnect
the
connector from the 6020 and
6021 solenoids. Locate the
small brass button between the
two connector pins on the
solenoid. Use a jeweler's
screwdriver to press the button
momentarily to manually
activate the sideshift function.
Check both solenoids the same
way.
4. Tophandler Spreader Will Not Open or Close 1. Check
for
any
active Perform troubleshooting for
Properly.
tophandler error code(s).
00).
2. Check operation of
all a. If no tophandler functions
tophandler functions.
operate, check tophandler
pump pressure at test point 11
(WP 0188 00).
b. Troubleshoot pump control
circuit (611 solenoid) (WP
50).
c. Replace
steering
and
tophandler pump assembly
(WP 0242 00).
0007 00-82