ENGINE - Continued
Alternator Drive Removal
Remove alternator and associated
mounting brackets (see TM 5-4210-
Remove the bolts (1) and lockwashers
(2) and carefully withdraw the pulley
assembly (3), drive coupling (4) and
retaining ring. Thread a No. 10-32
screw in the tapped hole and withdraw
the blower drive shaft. Remove the
screw used to withdraw the shaft.
If necessary unscrew the three bolts
and withdraw the drive hub assembly
(5). Use extreme care so as not to
drop spacers (7) into gear train.
Discard the spacers and bolts. When installing drive hub assembly use new type bolts.
Rear Accessory Drive Assembly (Direct Drive) Removal
installed. It is used to drive the air
Remove air compressor as detailed in
Remove the drive coupling (3) out of
the flywheel housing opening. (Drive
Place a clean, lintless cloth in the
flywheel housing opening (under the
accessory drive plate) to prevent bolts
from accidentally falling into the gear
Remove the four bolts (2) and
withdraw the drive plate (1).