TM 5-3805-298-23-2
0151
Table 1. Bucket Clamshell Does Not Operate - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Bucket Clamshell Does Not
Test Step 5. Verify Malfunction Is
Operate - Continued
Resolved.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Ensure all hydraulic hoses are
connected.
3. Install main control valve cover
(WP 0371).
4. Turn battery disconnect switch to
ON position and start engine
(TM 5-3805-298-10).
5. Warm the transmission oil to
normal operating temperature of
approximately 165F to 185F
(75C to 85C).
6. Bring the hydraulic oil to operating
temperature of 140F (60C)
(TM 5-3805-298-10).
7. Operate bucket clamshell open
Bucket Clamshell Operates
and close (TM 5-3805-298-10).
Troubleshooting complete.
Bucket Clamshell Does Not Operate
Repeat troubleshooting from the
beginning.
END OF WORK PACKAGE
0151-6