TM-9-2815-220-24
AVDS-1790 2CA, 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL FOR AVDS-1790 2CA, 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines
TM-9-2815-220-24 - Page 1067 of 1563
TM 9-2815-220-24
FAN DRIVE CLUTCH ASSEMBLY AND ASSOCIATED PARTS
REPLACE/REPAIR
0129 00
THIS WORK PACKAGE COVERS:
WP 0129 00-1
Disassembly, Inspection, Repair, Assembly
INITIAL SETUP:
Tools:
Arbor press (item 8, WP 0176)
General mechanic’s tool kit (item 121, WP 0176)
Inside micrometer caliper set (item 16, WP 0176)
Machinist’s vise (item 132, WP 0176)
Mechanical puller (2) (item 90, WP 0176)
Outside micrometer caliper set (item 17,
WP 0176)
Spacer sleeve (item 109, WP 0176)
Telescoping gauge set (item 54, WP 0176)
Torque wrench, 0-175 foot-pounds (item 127,
WP 0176)
Torque wrench, 0-300 inch-pounds (item 124,
WP 0176)
Mandatory Replacement Parts:
Bearing (2) (item 295, WP 0175)
Bearing (6) (item 193, WP 0175)
Bearing, ball (1)(item 298, WP 0175)
Gasket (2) (item 257, WP 0175)
O-ring (2) (item 72, WP 0175)
Pin, Grooved (2) (item 192.1, WP 0175)
Mandatory Replacement Parts (cont’):
Retaining ring (2) (item 20, WP 0175)
Seal, plain (1) (item 191, WP 0175)
Self-locking nuts (83) (item 38, WP 0175)
Self-locking screws (2) (item 223, WP 0175)
Spring (3) (item 354, WP 0175)
Expendable and Durable Items:
Cleaning compound, solvent (item 8, WP 0173)
Cloth, abrasive, crocus (item 9, WP 0173)
Goggles (item 17, WP 0173)
Grease (item 19, WP 0173)
Lubricating oil, engine (item 21, WP 0173)
Lubriplate (item 23, WP 0173)
Wire, non-electrical (item 44, WP 0173)
Personnel Requirements:
Track Vehicle Repairer (1) 63H10
Equipment Conditions:
Engine level on flat surface
Fans and covers removed (WP 0054)
NOTE
Front and rear fan drive friction clutches are interchangeable and are
removed and repaired in a similar manner.
For instructional
purposes, this procedure covers repair of one fan drive friction clutch.
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