HYDROSTATIC SYSTEM CONTINUED
Checking Charge Pressure/Flow
WARN I N G
For the following test, machine must be rased up on supports until tires/tracks are off
Perform all checks from side of machine.
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. Using fittings shown, connect 600 psi (41.3 bar) gauge to test port.
4. Discard O-ring on plug in test port.
Figure 9. Charge Pressure Test Port.