TM 10-3930-675-24-1
TROUBLESHOOTING PROCEDURES (NON-ERROR CODE) - CONTINUED
0007 00
Table 8. Tophandler System Troubleshooting Procedures (Non-Error Code).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Tophandler Will Not
Tilt
Forward
or 1. Check
for
any
active Perform troubleshooting for
Rearward 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).
3. Inspect tophandler control a. Remove any obstructions.
valve, lines, hoses, and tilt b. Replace any damaged line,
cylinders for damage, leaks, or
hoses, or fittings, and tighten
obstructions.
Check
the
loose connections (WP 0183
tophandler
hose
quick-
00).
disconnect
fittings
for c. Connect any disconnected
connection.
quick-disconnect fittings (WP
0188 00).
d. Replace damaged or leaking
tilt cylinder (WP 0255 00).
4. Check tophandler control Replace damaged or leaking
valve solenoids 6010 and 6011 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.
0007 00-79