TM-9-2815-224-34-P

ENGINE, DIESEL:8-CYLINDER TURBOCHARGED, DETROIT DIESEL CORPORATION MODEL 8V92TA

DIRECT SUPPORT AND GENERAL SUPPORT MAINTENACE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST

JANUARY 1988
TM-9-2815-224-34-P

  TM-9-2815-224-34-P - Page 111 of 554

TM 9-2815-224-34&P
CHAPTER 4
CRANKSHAFT MAINTENANCE
Contents
Para Page
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4-1
Crankshaft Pulley Removal/Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4-1
Vibration Damper Removal/Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4-4
Oil Pump Drive Gear Removal/Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4-8
Main Bearing and Crankshaft Removal/Repair/Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
4-10
Crankshaft Cover, Trunnion, and Front Oil Seal Removal/Installation . . . . . . . . . . . . . . . . . . 4-6
4-28
Section 1. INTRODUCTION
4-1. GENERAL.
This chapter covers removal, installation, and repair of the crank shaft. The
subassemblies and parts which must be removed before the crankshaft 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 Il.
CRANKSHAFT ASSEMBLY
Crankshaft Maintenance Instructions
4-2. CRANKSHAFT PULLEY REMOVAL/INSTALLATION.
This task covers:
a. Removal
c. Follow-on Maintenance
b. Installation
INITIAL SETUP
Models
All
Test Equipment
None
Special Tools
None
Supplies
Oil, lubricating, Item 48, Appendix C
Personnel Required
MOS 63W, Wheel vehicle repairer
References
None
Equipment Condition
TM or Para
Condition Description
TM 9-2320-279-20 Alternator belts removed.
TM 9-2320-279-20 Fan belts removed.
TM 9-2320-279-20 Radiator removed.
TM 9-2320-279-20 Fan removed.
Special Environmental Conditions
None
General Safety Instructions
None
Level of Maintenance
Direct Support
4-1


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