Chapter 1. GENERAL MAINTENANCE INFORMATION

TM 9-2815-210-34-2-1

CHAPTER 1

GENERAL MAINTENANCE INFORMATION

1-1. SCOPE.

a . T h i s manual gives instructions for direct support and general support mainte-

nance of multifuel engine models LD-465-1, LD-465-1C, LDT-465-1C, LDS-465-1,

LDS-465-1A, and LDS-465-2.

b . E n g i n e models LD-465-1 and LDT-465-1C are used in the M44A2 series 2 1/2-

t o n t r u c k s . E n g i n e models LDS-465-1 and LDS-465-1A are used in the M39A2 series

5 - t o n trucks. T h e LDS-465-2 and LD-465-1C engines are used in the M656, M757,

a n d M791 series 5-ton trucks.

c . This manual has procedures for disassembly, cleaning, inspection, repair,

t e s t , adjustment, and overhaul as authorized by the maintenance allocation chart.

d . R e f e r to TM 9-2815-210-34P for a listing of repair parts and special tools for

t h e maintenance of multifuel engines covered in this manual.

F i g u r e s 1-1 to 1-11 show the multifuel engines covered in this manual.

1-2. GENERAL MAINTENANCE. General maintenance tasks relating to inspection,

c a r e and maintenance of antifriction bearings are given in TM 9-214. Welding pro-

c e d u r e s that apply to this type of equipment are given in TM 9-237. For lubrica-

t i o n , refer to LO 9-2320-209-12/1 and LO 9-2320-211-12.

1-3. CLEANING. Refer to TM 9-247 for general cleaning materials for this type of

e q u i p m e n t . S p e c i a l cleaning procedures are given in chapter 4.

1-4. PAINTING. For painting instructions for field use of the equipment covered in

t h i s manual, refer to TM 43-0139.

1-1