TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
u. AUXILIARY POWER UNIT (continued).
(3) ENGINE HARD TO START.
Initial Setup:
Tools/Test Equipment:
Equipment Conditions:
l Digital multimeter (DMM) (Item 13, Appendix I)
l Move projectile racks to rear of vehicle (refer to
l Drain pan (Item 14, Appendix I)
TM 9-2350-287-10).
l General mechanic’s tool kit (Item 24,
l Remove APU compartment access plate
Appendix I)
(para 15-39).
l Remove cylinder shroud panel (para 18-14).
Personnel Required: Two
A. 1. Place a drain pan under fuel fitters and
open drain cocks.
2. With the aid of an assistant turn MASTER
switch and APU FUEL SHUT-OFF switch ON
(refer to TM 9-2350-287-10).
3. Turn MASTER switch and FUEL SHUT-
OFF switch OFF (refer to TM 9-2350-287-10).
Troubleshoot engine electrical
(para 2-19 d.(3)).
B. 1. Disconnect lead R from glow plugs.
2. Place one multimeter probe on glow plug
terminal and other probe on ground.
3. Check for continuity.
4. Repeat steps 2 and 3 for each glow plug.
Continued on next page
2-310
