TM 9-2350-247-20-1
ENGINE CRANKS BUT WILL NOT START BELOW 40
F (AIR BOX HEATER IS
USED)Continued
0015 00
BY
1. Release air box heater switch.
2. Turn MASTER SWITCH OFF.
3. Remove air hose (1) from air pump (2).
4. Is hose free from restriction and damage?
YES
NO
BYN
1. Replace air pump to air box heater
hose (WP 0180 00 or WP 0181 00).
2. Verify no faults found.
2BY
1. Turn MASTER SWITCH ON.
2. Listen to air pump with air box heater switch ON.
3. Is air pump silent?
YES
NO
2BYN
1. Turn MASTER SWITCH OFF.
2. Replace air pump vane set
(WP 0190 00).
0015 00-5