TM 9-2320-302-34
0037 00-1
BULL/IDLER GEAR REPLACEMENT
0037 00
THIS WORK PACKAGE COVERS
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Maintenance Level
General Support
Tools and Special Tools
Tool kit, general mechanics (Item 132, WP 0126 00)
Alignment stud set (Item 7, WP 0126 00)
Barring tool, engine (Item 8, WP 0126 00)
Dial indicator set (Item 29, WP 0126 00)
Tools and Special Tools - Continued
Protector, crankshaft (Item 92, WP 0126 00)
Wrench, torque, 50-250 lb-ft (Item 139, WP 0126 00)
Equipment Condition
Gear case cover removed (WP 0019 00)
Rocker arm assemblies removed (WP 0027 00)
Engine installed on repair stand
REMOVAL
1.
Install engine barring tool (1) on front end of crankshaft. Bar engine over until four access holes (2) in bull/idler gear
line up with four bolts (3) in cylinder block.
2.
Remove two upper bolts (3) and install two guide studs (4).
4
3
2
1