TM 9-2350-261-20-2
INSTALL
5.
N O TE
Drive belts must be replaced in matched
sets
6.
3. Position drive belts (1) on pulleys (2 and 3).
4. Install idler pulley (4) and idler bracket (5)
on engine, with drive belts (1) positioned on
idler pulley (4). Secure with two washers (6)
and screws (7). Do not tighten screws.
To adjust drive belts (1). move idler bracket
(5) to obtain a 3/8–inch (10 mm) deflection
when drive belts (1) are depressed midway
between pulleys ( 2 and 3).
After adjustment of drive belts (1), tighten
two screws (7) to 360-420 lb-in (41-47 N•m)
torque. Use torque wrench.
FOLLOW-THROUGH STEPS
W A R N I N G
1. Start engine (see your –10). Check idler
Startup of equipment or
pulley for proper operation.
moving parts can injure
you. Stay clear of moving
2. Stop/shutdown engine (see your –10).
parts when power unit is
running.
3. Close power plant front access door and raise
trim vane (see your -10).
END OF TASK
8-10
