Table 2. Fuel System Troubleshooting Procedures.

TM 9-2320-361-24-1

0008 00

MECHANICAL SYSTEMS TROUBLESHOOTING - DIRECT SUPPORT (Contd)

Table 2. Fuel System Troubleshooting Procedures.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

WARNING

Fuel is flammable. Do not perform troubleshooting checks near open flame, sparks, or electricity.

Injury or death to personnel may result.

Eye protection is required when performing fuel system troubleshooting procedures. Failure to wear

eye protection may result in injury to personnel.

Ignition switch must remain off during fuel system troubleshooting procedures. Failure to verify

that ignition system is turned off may result in injury to personnel.

1. NO FUEL AT FUEL

WARNING

INJECTORS

If rod clevis is not positioned tightly

against cover window bearing screw,

fuel shutoff rod may be binding.

Verify fuel shutoff rod travels freely

before adjusting clearance between

rod clevis and bearing screw. Failure

to verify fuel shutoff rod condition

may result in governor sticking,

under acceleration, and injury to

personnel.

CAUTION

Shutoff rod cover installation will

require fuel shutoff rod clevis

operating cable to be placed in the

RUN position and governor linkage

in the LOW IDLE position. Incorrect

positioning of linkage and/or fuel

shutoff cable may result in jamming

of linkage in FULL FUEL load

position. Engine will run wide open

when started and may cause damage

to engine.

1. Check fuel injection pump fuel

1. If clearance between rod clevis and

shutoff operation and adjustment

screw exist, check fuel shutoff rod

(WP 0071 00 and WP 0446 00).

condition (WP 0446 00).

Place fuel shutoff cable control on

2. If clearance between rod clevis and

instrument panel to RUN

screw exists, adjust operating

position. Remove timing cover on

cable (WP 0071 00).

fuel injection pump

3. If fuel shutoff is damaged or

(WP 0069 00).

defective, replace fuel shutoff

assembly (WP 0446 00).

0008 00-14