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
1. Tophandler Will Not Tilt Forward
or 5. Check for proper operation. a. Replace damaged or faulty
Start the engine (TM 10-3930-
solenoid (WP 0171 00).
Rearward Properly - Continued.
675-10).
Disconnect
the b. Replace the tilt-over cylinder
connector from the 6010 and
valve.
6011 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 tilt function.
Check both solenoids the same
way.
2. Tophandler Will
Not Oscillate (Level) 1. Check
for
any
active Perform troubleshooting for
Properly.
tophandler error code(s).
active error code(s) (WP 0005
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).
3. Inspect tophandler control a. Remove any obstructions.
valve, lines, hoses, and b. Replace any damaged line,
oscillation
cylinders
for
hoses, or fittings, and tighten
damage, leaks, or obstructions.
loose connections (WP 0183
Check the tophandler hose
00).
quick-disconnect fittings for c. Connect any disconnected
connection.
quick-disconnect fittings (WP
0183 00).
d. Replace damaged or leaking
oscillation
cylinder
or
tophandler control valve (WP
0251 00).
4. Inspect oscillation wear plates Replace any worn or damaged
for damage and wear.
wear plates (WP 0147 00).
5. Check tophandler control Replace damaged or leaking
valve solenoids 6035 and 6036 solenoid (WP 0171 00).
for damage or leaking.
0007 00-80
