TM 5-2420-231-23-1
0065
Table 1. Loader Lift Does Not Operate Correctly.
0065
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Loader Lift Does Not
Test Step 1. Test Operation of Loader
Operate Correctly
Systems.
1. Ensure ride control switch (Figure
1, Item 1) is in off position (TM 5-
2420-231-10).
Figure 1. Ride Control Switch.
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2. Operate loader lift (TM 5-2420-
Loader Lift Cylinders Operate Slowly
- Proceed to Test Step 2.
231-10). Monitor and record
Loader Lift Will Not Operate - Proceed
machine operation.
to Test Step 4.
Test Step 2. Inspect Loader Lift
Cylinder Hydraulic Tubes and
Hoses.
1. Ensure all loader lift cylinder hoses
are tight.
2. Inspect left loader lift cylinder
Loader Lift Cylinder Hydraulic Hoses
hydraulic hoses (Figure 2, Item 2)
OK - Proceed to step 3.
and right loader lift cylinder
Loader Lift Cylinder Hydraulic Hoses
hydraulic hoses (Figure 2, Item 3)
Leaking, Kinked, or Damaged -
(WP 0232) for kinks, damage, and
Replace loader lift cylinder hydraulic
Class III leaks.
hoses (WP 0232).
Proceed to Test Step 7.