10
TM 5-3805-290-23-2
TIMING AND IDLER GEARS REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Materials/Parts
Maintenance Level
Cleaning compound, solvent, type III (Item 9, WP
Direct Support
Rag, wiping (Item 41, WP 0206 00)
Tools and Special Tools
Personnel Required
Tool kit, general mechanic's (Item 96, WP 0205 00)
MOS 62B, Construction Equipment Repairer
Shop equipment, automotive maintenance and
repair: field maintenance, basic, less power (Item
References
75, WP 0205 00)
TM 5-3805-290-10
Bushing driver set (Item 19, WP 0205 00)
Caliper, micrometer, outside (Item 23, WP 0205 00)
Equipment Conditions
Gage set, telescoping (Item 35, WP 0205 00)
Fan group removed (WP 0168 00)
Dial indicator set (Item 39, WP 0205 00)
Front cover removed (WP 0152 00)
Puller group (Item 61, WP 0205 00)
Drawings Required
Puller group (Item 62, WP 0205 00)
TM 5-3805-290-23P, Figure 8
Wrench bit (Item 101, WP 0205 00)
Estimated Time to Complete Task
13.2 hr
Wrench, torque (Item 107, WP 0205 00)
REMOVAL
N OT E
It may be necessary to pin fuel pump in
order to maintain correct timing (WP
1.
Align timing marks between idler gear (1) and cam-
shaft gear (2), idler gear and fuel injection pump gear
(3), and idler gear and crankshaft gear (4) by baring
over engine.
427-B0399
