TM 5-3805-280-24-2
Crankshaft, Main Bearings and Flywheel
15
2. Drive ring gear off with a brass drift (A) and hammer.
25
IMPORTANT: If flame heat is used, be sure gear is
heated uniformly around circumference.
DO NOT OVERHEAT. SEE CAUTION.
Overheating may also destroy original
heat treatment of gear.
3. Heat new ring gear to 148C (300F) using either
heated oil, oven heat, or flame heat.
A--Brass Drift
RG,15,DT7451 1914NOV972/3
4. Turn gear so side with chamfer (B) is toward engine
with flywheel installed.
5. Install ring gear against shoulder of flywheel.
B--Chamfer
RG,15,DT7451 1914NOV973/3
13-203