TM-5-3805-254-14-P-2
TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, GENERAL SUPPORT AND DEPT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS INFORMATION AND SUPPLEMENTAL MAINTENANCE INSTRUCTIONS)
JUNE 1980
TM-5-3805-254-14-P-2 - Page 325 of 894
TRUCK SERVICE MANUAL
ENGINE
Engine Disassembly Group 0
Unit removal is a simple operation, time and labor will be
saved if the necessary steps are followed.
A few
precautions are included that will help prevent accidents
and/or damage to the parts.
The following service tools or tools of equal quality are
considered necessary to disassemble the 855 C.I.D.
(Cubic Inch Displacement) Series Cummins Diesel
Engines.
Service Tools (Or Equivalent) Required
Service
Tool
Tool Number
Name
ST-125
Lifting Fixture
ST548
Engine Rebuild Stand
ST-805
Engine Stand Adapter
Desirable (Or Equivalent) Service Tools
ST-163
Engine Support
ST-647
Puller (Pulley)
ST-845
Fan Hub Wrench
ST-887
Crankshaft Flange Puller
ST-893
Fan Hub Wrench
ST-1147
Injector Removal Tool
ST-1178
Main Bearing Cap Puller
ST-1201
Liner Puller Bridge
ST-1202
Liner Puller Assembly
Standard Tools - Obtain Locally
Hoist (Power or Chain)
Steam Cleaner
Cleaning Tank
Rinsing Tank
Impact Wrench
Glass Bead Cleaner
UNIT REMOVAL AND CLEANING
Before disassembly of an engine or any unit used on the
engine, inspection of the over-all condition should be
made.
This will furnish a great deal of information
concerning necessary repair.
Inspection of each unit and tagging of electrical wires
and components, bearing shell positions and other parts
identification will help insure correct assembly.
Remove units and parts from cylinder block in a
convenient order by removing mounting hardware, such
as clamps, brackets, capscrews, washers, drive belts,
etc.
Mark or
identify mounting components, as removed, for mounting
location.
Place parts and units (except electrical parts)
on a rack or cart for cleaning.
Discard gaskets and
lockplates.
Engine Serial Number Plate
Engine serial number plate is located on the gear case
mounting flange.
Always refer to serial number and
model designation when ordering parts or assemblies.
Note:
Non-certified engine serial dataplate, applies to current
non-certified engines.
Certified engine serial dataplate
applies to engines conforming to the Federal (U.S.A )
Clean Air Act.
Engine serial dataplate may not be
changed without consent and approval of Cummins
Engine Company, Inc.
DRAIN WATER AND OIL
Drain complete system of lubricating oil, fuel and water.
Bleed compressed air system, if used.
Note:
Engines used as Duel Diesels will be equipped
with two sets of fuel lines and additional fuel control
valves so four cylinders can be used for compressor
pumping.
Fig. 0-2
Fig. 0-2, (N11830).
Typical fuel line and valve plumbing -
dual diesel.
321
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