CHAPTER 15. ENGINE GOVERNOR MAINTENANCE

TM 9-2815-224-34&P

ENGINE GOVERNOR MAINTENANCE

Page

Para

Contents

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-1

15-1

Governor Housing Assembly Removal/Installation. . . . . . . . . . . . . . . . . . . . . . . 15-2

15-1

Governor Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-3

15-3

Governor Cover Removal/Repair/Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-4

15-15

15-20

Throttle Delay Removal/Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-5

Fuel Modulator Removal/Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-5.1

15-22

Variable, Low Speed Limiting Governor Removal/Installation . . . . . . . . . . . . . 15-6

15-22.5

15-27

Buffer Screw Switch Removal/Repair/Installation . . . . . . . . . . . . . . . . . . . . . . . 15-7

Throttle Air Cylinder Removal/Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-8

15-30

Throttle Control Solenoid Removal/Repair/Installation . . . . . . . . . . . . . . . . . . 15-9

15-33

Engine Stop Solenoid Removal/Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-10

15-35

SectionI.INTRODUCTION

15-1. GENERAL

This chapter covers removal, installation, and repair of the engine governor. The

subassemblies and parts which must be removed before the governor components can be removed will be

referenced to other paragraphs or chapters of this manual, TM 9-2320-279-10, TM 9-2320-279-20, or

TM 9-2320-279-34.

Section II. ENGINE GOVERNOR ASSEMBLY

Engine Governor Maintenance Instructions

15-2.

GOVERNOR HOUSING ASSEMBLY REMOVAL/INSTALLATION.

This task covers:

c. Follow-on Maintenance

a. Removal

b. Installation

INITIAL SETUP

References

Models

None

All

Equipment Condition

Test Equipment

Condition Description

TM or Par-a

None

Blower removed.

Para 14-3

Special Tools

Special Environmental Conditions

None

Supplies

General Safety Instructions

Grease, automotive and artillery, Item 26,

None

Appendix C

Level of Maintenance

Personnel Required

Direct Support

MOS 63W, Wheel vehicle repairer

15-1

Change 2