TM-9-2815-210-34-2-1
ENGINE ASSEMBLY, DIESEL (MULTIFUEL): NATURALLY ASPIRATED OR TURBOCHARGED, FUEL-INJECTED, WATER-COOLED, 6-CYLINDER
TECHNICAL MANUAL; TROUBLESHOOTING; DIRECT SUPPORT AND GENERAL SUPPORT LEVEL; VOLUME 2 OF 2; PART 1 OF 2
APRIL 1981
TM-9-2815-210-34-2-1 - Page 15 of 259
TM 9-2815-210-34-2-1
CHAPTER 1
GENERAL MAINTENANCE INFORMATION
1-1. SCOPE.
a.
This 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 .
Engine models LD-465-1 and LDT-465-1C are used in the M44A2 series 2 1/2-
ton trucks.
Engine models LDS-465-1 and LDS-465-1A are used in the M39A2 series
5-ton trucks.
The LDS-465-2 and LD-465-1C engines are used in the M656, M757,
and M791 series 5-ton trucks.
c. This manual has procedures for disassembly, cleaning, inspection, repair,
test, adjustment, and overhaul as authorized by the maintenance allocation chart.
d .
Refer to TM 9-2815-210-34P for a listing of repair parts and special tools for
the maintenance of multifuel engines covered in this manual.
e .
Figures 1-1 to 1-11 show the multifuel engines covered in this manual.
1-2. GENERAL MAINTENANCE.
General maintenance tasks relating to inspection,
care and maintenance of antifriction bearings are given in TM 9-214. Welding pro-
cedures that apply to this type of equipment are given in TM 9-237. For lubrica-
tion, 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
equipment.
Special cleaning procedures are given in chapter 4.
1-4. PAINTING.
For painting instructions for field use of the equipment covered in
this manual, refer to TM 43-0139.
1-1
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