HYDROSTATIC SYSTEM CONTINUED
Mechanically Centering Pilot Servo Piston
WARN I N G
For the following test, machine must be raised up on supports until tires/tracks are off
Perform all checks from side ofmachine. Keep personnel and objects clear of tracks and
Failure to follow this warning may result in injuryor death to personnel.
1. If hydraulic oil is not at operating temperature:
a. Start engine. Run at full throttle and hold implement joystick in rollback position for 30 seconds
b. Return implement joystick to neutral for 15 seconds.
Repeat steps a and b until temperature of oil is at least 125°F (52°C).
d. Shut down engine (TM 5-3805-292-10).
3. For right hand side track, disconnect and cap two pilot lines (Figure 20, Item 2).
4. Connect jumper hose to two ports (Figure 20, Item 1).
Figure 20. Bypassing Pilot Lines.