TM 10-3930-675-24-2
IDLER GEARS AND CAMSHAFT DRIVE GEAR REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Cleaning, Inspection, Installation
INITIAL SETUP
Materials/Parts - Continued
Maintenance Level
General Support
Solvent, Dry Cleaning, Type III (Item 36, WP 0290
Tools and Special Tools
Tag, Marker (Item 38, WP 0290 00)
Tool Kit, General Mechanic's (Item 128, WP 0289
Seal, Rectangular (P/N 3883150)
Caliper, Vernier (Item 19, WP 0289 00)
Equipment Condition
Hammer, Hand, Plastic (Item 53, WP 0289 00)
Engine removed and installed on stand (WP 0197
Indicator, Dial (Item 58, WP 0289 00)
Installation Tool, Needle Bearing (Item 62, WP
Alternator removed (WP 0070 00)
Puller Kit, Cam Gear (Item 86, WP 0289 00)
Cooling fan hydraulic pump removed (WP 0247
Wrench, Torque (Item 144, WP 0289 00)
Materials/Parts
Cooling fan hydraulic pump drive gear removed
Lubriplate, Lubricant (Item 22, WP 0290 00)
Rag, Wiping (Item 30, WP 0290 00)
Front gear cover removed (WP 0212 00)
NOTE
Camshaft idler gear has more gear teeth than crankshaft gear; therefore, camshaft idler gear timing
marks will NOT align with crankshaft, camshaft, and accessory drive gear timing marks on every
crankshaft revolution.
