THROTTLE DELAY ADJUSTMENT.

TM 9-2815-224-34&P

Engine Tune-Up Instructions (Cont)

THROTTLE DELAY ADJUSTMENT.

19-8.

This task covers:

b. Follow-on Maintenance

a. Adjustment

INITIAL SETUP

Equipment Condition

Models

Condition Description

TM or Para

All

Starting aid screw adjusted.

Para 19-7

TM 9-2320-279-20

Air intake ducting removed.

Test Equipment

Injector rack control levers

Para 19-6

None

adjusted.

Throttle air cylinder removed.

Para 15-8

Special Tools

Spring housing removed.

Para 15-6

Gage, pin, throttle, J25558

Engine speed adjusted.

Para 19-9

Gage, throttle delay, J25560

Special Environmental Conditions

Supplies

None

General Safety Instructions

Personnel Required

None

MOS 63W, Wheel vehicle repairer

Level of Maintenance

References

Direct Support

None

a. Adjustment

NOTE

Use 0.636 in. gage for throttle delay.

Insert throttle delay cylinder gage on injector control rack (1).

(1)

Push throttle lever (2) down until gage is held securely.

(2)

19-21

Change 2