INJECTOR RACK CONTROL LEVER ADJUSTMENT.

TM 9-2815-224-34&P

Engine Tune-Up Instructions

NOTE

Clearance required is 0.200-m. (5.08 mm).

Be sure starting aid screw is backed out enough to make it ineffective when making

adjustment. Starting aid screw is only used with engines prior to serial number

8VF-106635.

Check gap between low speed spring cap (1) and high speed spring plunger (2) using governor

(1)

gap gage.

Loosen nut (3) and adjust screw (4) to obtain proper clearance.

(2)

b. Follow-on Maintenance.

Install governor cover (para 15-4).

(1)

(2)

Adjust injector rack control lever (para 19-6).

END OF TASK

INJECTOR RACK CONTROL LEVER ADJUSTMENT.

19-6.

This task covers:

a. Adjustment

b. Follow-on Maintenance

INITIAL SETUP

Equipment Condition

Models

Condition Description

TM or Para

All

Fuel injection timing

Para 19-4

adjusted.

Test Equipment

None

Governor gap adjusted.

Para 19-5

Buffer screw switch

Para 15-7

Special Tools

removed.

None

Fuel modulator clamp

Para 15-5.1

removed from injector

Supplies

control tube (engines

None

equipped with fuel

Personnel Required

modulator only).

MOS 63W, Wheel vehicle repairer (2)

Special Environmental Conditions

References

None

General Safety Instructions

None

Level of Maintenance

Direct Support

19-9

Change 2