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Page Title:
Table 4. Hydraulic System Troubleshooting Procedures - Continued. |
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 TM 5-2410-237-23
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 4. Hydraulic System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Adjust, repair or replace affected
4.
Slow Cylinder Movement - Continued.
5.
Check for low relief valve
setting and low hydraulic
component IAW test results
pump output. Perform
hydraulic system flow tests
5.
Blade Tilt Cylinder and Lift Cylinders Drift.
1.
Check oil level in reservoir.
Fill to proper level (WP 0225
Replace or tighten damaged or
2.
Check hydraulic lines and
connections to problem
loose lines and/or fittings (WP
cylinder for leaks, kinks
and/or other damage.
3.
Check relief and/or control
If leaks are found, replace
valves for leaks.
control valve(s) (WP 0201 00,
4.
Perform cylinder drift tests
1. If drift occurs only with blade
control lever in LOWER or
cylinders.
RAISE position, replace
blade control valve (WP 0201
2. If drift occurs only with blade
lowered or only with blade
raised (control lever in any
position), replace blade
control valve (WP 0201 00).
3. If drift occurs with blade
lowered (control in LOWER)
and with blade raised (control
in any position), replace or
repair blade lift cylinder (WP
4. If blade tilt cylinder is
drifting, replace or repair tilt
cylinder (WP 0209 00 or WP
5. If blade or ripper lift cylinder
is drifting, replace or repair
cylinder(s) (WP 0220 00 or
or WP 0224 00).
Change 1
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