Table 8. Engine System (Unit) Troubleshooting Procedures - Continued.

TM 10-3930-660-24-1

TROUBLESHOOTING PROCEDURES - CONTINUED

0006 00

Table 8. Engine System (Unit) Troubleshooting Procedures - Continued.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

2. Check ether start aid

3. Engine Hard to Start or Will Not Start - Smoke

operation.

From Exhaust - Continued.

a. Remove ether start

If cartridge is empty, replace

cartridge (WP 0045 00).

with a full one (WP 0045 00). Be

Shake and listen for liquid

sure to discard the old cartridge

splashing inside cartridge.

seal and install a new one.

CARTRIDGE

CLAMP

MOUNTING

CARTRIDGE

BRACKET

SEAL

409-120

b. Crank the engine and

When primer button is released,

press the engine primer

a measured amount of starting

button for no longer than

fluid from the cartridge is

5 seconds. Release the

injected into the engine.

engine primer button and

listen for ether start

cartridge operation.

c. If ether start aid operates,

Replace if necessary (WP 0044

inspect ether start hose

00).

and atomizer for damage.

d. If ether start aid is not

Inspect and check continuity of

operating, place starter-

the ether start aid electrical

run control switch in the

wiring and thermostat. Refer to

the Electrical Schematic (WP

OFF position, and

disconnect cable from

0326 00). If necessary, replace

negative (-) battery

broken wire(s) (WP 0109 00) or

terminal.

defective thermostat (WP 0046

00).

0006 00-17