ENGINE BRAKE RETARDER ADJUSTMENT.

TM 9-2815-224-34&P

Engine Tune-Up Instructions (Cont)

19-2. EXHAUST VALVE CLEARANCE ADJUSTMENT (CONT).

NOTE

Final exhaust valve clearance

check is done after engine has

been running.

(6) Repeat steps (1) through (5) to

adjust exhaust valves (8) on

remaining seven cylinders.

(7) Start engine and operate for

15 minutes

(TM 9-2320-279-10).

(8) Stop engine and check exhaust

valve (8) clearance. Follow

steps (1) through (5) if further

adjustment is necessary.

b. Follow-on Maintenance. Adjust engine brake retarders (para 19-3).

END OF TASK

19-3. ENGINE BRAKE RETARDER ADJUSTMENT.

This task covers:

a. Adjustment

b. Follow-on Maintenance

INITIAL SETUP

Models

Equipment Condition

All

TM or Para

Condition Description

Test Equipment

Exhaust valve clearance

None

adjusted.

Special Tools

Special Environmental Conditions

Gage, feeler 007958

None

Supplies

General Safety Instructions

None

Personnel Required

Level of Maintenance

MOS 63W, Wheel vehicle repairer (2)

Direct Support

References

None