TM 5-2410-240-23-1
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Table 1. Blade, Winch, and Ripper Troubleshooting Without Codes - Continued.
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MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. Any Implement Moves
3. Inspect cylinder seals of affected
Cylinder Seal Leaks - (External
When Control Lever Is in
implement(s) for Class III leak.
Hose Leakage) - Repair affected cyl-
HOLD Position - Contin-
inder(s): Angle Cylinder (WP 0262);
ued
Tilt Cylinder (WP 0261); Lift Cylinder
(WP 0260); Ripper Cylinder (WP
0270), if equipped.
No External Seal Leakage - Proceed
to step 4.
4. Internal cylinder seals may be
Test Fails - Repair affected cylin-
leaking. If internal leakage is sus-
der(s): Angle Cylinder (WP 0262); Tilt
pected, verify component opera-
Cylinder (WP 0261); Lift Cylinder (WP
tion. Refer to Drift Tests and
0260); Ripper Cylinder (WP 0270), if
Speed Tests in Machine Opera-
equipped.
tion (WP 0033).
Test OK- Proceed to step 5.
Lines Leaking - Replace hydraulic
5. Inspect affected implement(s)
lines as necessary: Angle and Tilt
hydraulic lines between control
Tubes (WP 0157); Lift Cylinder Tubes
valve (Figure 1) and cylinders for
(WP 0172); Ripper (WP 0196).
leakage.
Lines Not Leaking - Replace affected
valve: Valve Bank 4 (Ripper) (WP
0196); Valve Bank 3 (Winch) (WP
0197) (Figure 1).
Figure 1. Valve Bank.
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