|
| |
Back
Figure 2-7. Starting Instructions (Sheet 1 of 2) | Up
TM-5-6115-545-12 Power Unit Utility Pack Gas Turbine Engine Driven (Air Research Model PPU85-5) Non-Winterized and (Air Research Model PPU85-4) Winterized Manual | Next
Figure 2-8. Stopping Instructions |
Step 6. ALLOW ENGINE TO WARM UP TO NORMAL OPERATING TEMPERATURE (100 - 150OF) WITH
NO LOAD APPLIED.
CAUTION
TO PREVENT ENGINE CARBON DEPOSITS DO NOT RUN ENGINE-GENERATOR
SETS FOR MORE THAN 5 MINUTES AT GOVERNED SPEED WITHOUT LOAD.
STEP 7.
RESET FAULT INDICATOR LIGHTS BY PRESSING TEST OR RESET SWITCH.
IF FAULT
INDICATORS, ARE EXTINGUISHED AFTER BEING RESET, PROCEED WITH STEP (8). IF ANY FAULT
INDICATOR LIGHTS, THE INDICATED FAULT (TABLE 2-2) MUST BE CORRECTED BEFORE PROCEED-
ING .
STEP 8.
CLOSE MAIN AC CONTACTOR BY MOMENTARILY PLACING CKT BKR SWITCH IN CLOSE PO-
SITION.
MOMENTARILY PLACING CKT BKR SWITCH IN OPEN POSITION WILL OPEN THE AC CON-
TACTOR.
AMBIENT AIR TEMPERATURE BELOW MINUS 25° F
STEP 1.
PREHEAT ENGINE COOLANT AND LUBRICATING OIL USING EITHER THE FUEL BURNING
OR ELECTRIC WINTERIZATION KIT CONTROLS AS SHOWN IN FIGURES 2-11 and 2-12 RESPECTIVE-
LY .
STEP 2.
PERFORM STARTING PROCEDURE OF STEPS 1 THROUGH 8 SPECIFIED FOR ABOVE MINUS
25° F.
Figure 2-7.
Starting Instructions (Sheet 2 of 2)
2-22
Change 3
|
