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Page Title:
Table 4. Hydraulic System Troubleshooting Procedures. |
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 TM 5-2410-237-23
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 4. Hydraulic System Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
Irregular
Cylinder
Movement
(Not
1.
Check all hydraulic lines
Replace damaged lines and/or
Smooth).
and connections for leaks,
fittings (WP 0212 00 through
kinks or other damage.
2.
Check hydraulic tank for
Add or replace oil as necessary
correct oil level and
viscosity.
2.
Hydraulic Pump Noisy.
1.
Check oil level in hydraulic
1. Fill to proper level (WP 0225
tank.
2. Remove air from pump lines
3. Repair or replace pump (WP
3.
Hydraulic Pump Overheats.
1.
Check oil level in reservoir.
Fill to proper level (WP 0225
Replace or tighten damaged or
2.
Check all hydraulic lines
and connections for leaks
loose lines and/or fittings (WP
and other damage.
If seal damage is a possibility,
3.
Check with tractor operator
to determine if hydraulic
repair or replace pump assembly
system (blade and/or ripper
circuits) was operated with
a short, rapid duty cycle
prior to pump overheating.
This can cause damage to
seals in pump.
Remove obstruction.
4.
Slow Cylinder Movement.
1.
Check for obstruction that
could
hinder
cylinder
movement.
2.
Check oil level in reservoir.
Fill to proper level (WP 0225
Replace or tighten damaged or
3.
Check all hydraulic lines
and connections for leaks,
loose lines and/or fittings (WP
kinks and other damage.
Replace or adjust blade control
4.
Check control linkages for
free movement and full
linkage (WP 0207 00) and/or
travel of control valve
ripper control linkage (WP 0208
spools.
valve (WP 0201 00) or ripper
control valve (WP 0206 00).
Change 1
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