TM 9-6115-729-24
0075
REMOVAL
1. Ensure generator set is fully stopped, ENGINE CONTROL switch is OFF/RESET, Battery Disconnect Switch is
OFF, and DEAD CRANK SWITCH is OFF before proceeding.
2. Open right front door.
3. Note routing of alternator belt (Figure 1, Item 1).
4. Place wrench on tensioner pulley (Figure 1, Item 2) and use to rotate tensioner pulley clockwise (CW)
sufficiently to relieve tension on alternator belt (Figure 1, Item 1) and slip belt off alternator pulley (Figure 1,
Item 3). Allow tensioner pulley (Figure 1, Item 2) to rotate slowly back into place.
5. Remove bolt (Figure 1, Item 4), washer (Figure 1, Item 5), and sleeve (Figure 1, Item 6) from side of tensioner
(Figure 1, Item 7), and remove bolt (Figure 1, Item 8) and washer (Figure 1, Item 9) from front of tensioner,
and remove tensioner.
END OF TASK
INSTALLATION
1. Position tensioner (Figure 1, Item 7) on bracket and install washer (Figure 1, Item 9) and bolt (Figure 1, Item
8) on front, and install sleeve (Figure 1, Item 6), washer (Figure 1, Item 5), and bolt (Figure 1, Item 4) on side
of tensioner. Tighten bolts.
2. Place wrench on tensioner pulley (Figure 1, Item 2) and use to rotate tensioner pulley clockwise (CW)
sufficiently to allow alternator belt (Figure 1, Item 1) to be slipped on alternator pulley (Figure 1, Item 3). Allow
tensioner pulley (Figure 1, Item 2) to rotate slowly back into place.
3. Check alternator belt (Figure 1, Item 1) for correct routing and to be sure the belt is firmly seated in all pulley
grooves.
4. Install upper left and upper right fan guards (WP 0065).
5. Close right front door.
0075-2
