TM 5-3805-296-23-2
0120
Table 1. Hydraulic and Steering Pump Makes Unusual Noise and Cylinder Rods
Do Not Move Evenly - Continued.
0120
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Hydraulic and Steering
6. Have assistant fully raise bowl and
Pressure Difference as Specified
Pump Makes Unusual Noise
hold joystick in raise position
Have assistant lower bowl to ground
and Cylinder Rods Do Not
(TM 5-3805-296-10). Read and
and release joystick
Move Evenly Continued
note pressure on both gauges
(TM 5-3805-296-10).
(Figure 1, Item 3). Subtract lower
Have assistant release throttle lock and
pressure reading (Figure 2, Item 3)
return engine speed to idle
from higher pressure reading. The
(TM 5-3805-296-10).
difference must be 2,190 75 psi
Have assistant turn ignition switch and
(15,100 500 kPa).
battery disconnect switch to OFF
position (TM 5-3805-296-10).
Remove test equipment.
Proceed to Test Step 4.
Pressure Difference Not as Specified
Have assistant lower bowl to ground
and release joystick
(TM 5-3805-296-10).
Have assistant release throttle lock and
return engine speed to idle
(TM 5-3805-296-10).
Have assistant turn ignition switch and
battery disconnect switch to OFF
position (TM 5-3805-296-10).
Replace main relief valve (WP 0433).
Proceed to Test Step 4.
Test Step 4. Verify Malfunction is
Resolved.
Perform Implement, Cushion Hitch,
Malfunction No Longer Present
and Steering System Operation Test
Troubleshooting complete.
(WP 0172).
Malfunction is Active Repeat
troubleshooting from the beginning.
END OF WORK PACKAGE
0120-10