TM 5-2420-231-23-1
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Table 1. Loader Clamshell Does Not Operate Correctly - Continued.
066
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 4. Check Loader Clamshell
Loader Clamshell Does Not
Linkage.
Operate Correctly -
Continued
1. Remove front instrument panel
right-side cover and right floor
cover plate (WP 0277).
2. While operating loader clamshell
Loader Control Lever Moves the
open and close (TM 5-2420-231-
Loader Clamshell Spool (Center) Up
10), inspect linkage from loader
and Down - Proceed to Test Step 5.
control lever (Figure 5, Item 1) to
Loader Control Lever Disconnected
loader clamshell valve (Figure 5,
From Loader Clamshell Spool (Rear)
Item 2) (rear) (WP 0277).
- Repair or replace loader control lever
linkage (WP 0277).
Proceed to Test Step 7.
Loader Control Lever Will Not Move
Loader Clamshell Spool (Rear),
Spool Is Seized - Replace loader
control valve assembly (WP 0261).
Proceed to Test Step 7.
Figure 5. Control Lever Linkage.
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