Section XVIII. PRIMARY DRIVE ASSEMBLY AND GEAR GUARDS
The primary drive chain assembly is inclosed by the
Before removal of drive chain case
drive chain case cover.
The input sprocket and
cover, drain the oil from the chain
countershaft sprocket are connected by a multi-strand
roller drive chain.
b. Removal and Installation. Remove and install
196. Primary Drive Chain Case Cover, Drive Chain,
the drive chain case cover, drive chain, and drive gear
and Drive Gear
a. Adjustment. Adjust the drive chain as instructed
c. Cleaning and Inspection.
(1) Clean all parts with an approved cleaning
solvent and dry thoroughly.
(2) Inspect all parts for breaks, cracks, and
other damage. Replace defective parts.
197. Gear Guards and Chain Guards
a. Removal and Installation. Remove and install
Figure 114. Cab lock assembly, removal and
Figure 115. Primary drive chain case cover, drive
chain, and drive gear, removal and installation.