Order this information in Print

Order this information on CD-ROM

Download in PDF Format

     

Click here to make tpub.com your Home Page

Page Title: AUXILIARY POWER UNIT
Back | Up | Next

Click here for a printable version

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Combat
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
USMC
   
Products
  Educational CD-ROM's
Printed Manuals
Downloadable Books
   

 

TM 5-4210-233-14&P-1 Table 5-2.  Direct Support Troubleshooting MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION AUXILIARY POWER UNIT 1 APU ENGINE LOW POWER Step 1.  Check governor adjustment and linkage. Adjust governor and/or replace linkage (see para 5-79). Step 2.  Check engine adjustments. Check valve adjustment (see para 5-80), decompression release adjustment (see para 5-73), injector opening pressure adjustment (see para 5-77), and injection pump adjustment (see para 5-78). Step 3.  Test compression with gauge. If compression is below 350 - 400 psi (2415 - 2760 kPa) at 1800 rpm, refinish or replace valves and seats (see para 5-72), and/or replace piston rings (see para 5-74). Step 4.  Governor worn or damaged: Repair governor (see para 5-79). WATER PUMP AND PIPING 1 PUMP WILL NOT ENGAGE Step 1.  Check pump switch and shift linkage. Step 2.  Check power and ground connections at transmission lock up solenoids. 2 PUMP CASING LEAKS WATER WHILE PUMPING Step 1.  Check location of leak. Repair pump as required (see para 6-6). RADIATOR 1 OIL IN RADIATOR COOLANT Sample radiator coolant and determine whether oil is from engine or transmission. Overhaul engine or transmission as required (see Chapter 6). 5-6

Privacy Statement - Press Release - Copyright Information. - Contact Us - Support Integrated Publishing

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business