Operation at Rated Loads.

TB 1-1730-229-30-3

4.5.7

Operation at Rated Loads.

_____ a. Adjust the load banks as necessary to obtain the following loads and operate for 5 minutes:

Condition:

AC power at 30 KW for the A-Model and 38.4 KW for the D-Model

Hydraulic power at 6.5 GPM 3000 psig

Pneumatic flow between 20-40 psig

Test Start time: _______

Hyd. Flow: _______ GPM

Hydraulic pressure _______ psig

EGT: _______F

Test Stop time: _______

_____ b. De-energize AC load bank and turn pneumatic power to off.

_____ c.

Set hydraulic OUTPUT switch to OFF and set PUMP PRESS switch to DEC (decrease) until

hydraulic output pressure gauge reads approximately 500 psig, or will go no lower.

NOTE

When Hydraulic System power switch is turned to the off position,

pressure should start to drop.

_____ d. Set hydraulic control panel MAIN POWER switch to OFF, and close switch guard.

NOTE

Pressure will still indicate approximately 500 psig.

4.5.8

Operation at Rated Loads.

_____ a. Adjust the load banks as necessary to obtain the following loads and operate for 30 minutes:

Condition:

AC power at 30 KW for the A Model and 38.4 KW for the D Model

DC power at 350 Amps

Test Start time: _______

AC Amps: _______amps

DC Amps: _______amps

EGT: _______F

Test Stop time: _______

_____ b. De-energize load banks.

4.5.9

AC Outlet Tests.

NOTE

Performed with engine running.

_____ a. Assure that all service receptacle circuit breakers are closed.