176 S650 Operation & Maintenance Manual
DRIVE BELT
Belt Adjustment
The drive belt does not need adjustment. The belt has a
spring loaded idler which constantly maintains the correct
belt tension.
Stop Adjustment
Stop the engine and open the rear door. (See REAR
DOOR (TAILGATE) on Page 144.)
Figure 268
Loosen the spring loaded idler adjustment bolt (Item 1)
and insert a 1/2 in. breaker bar (Item 2) [Figure 268] into
the slot provided in the stop arm as shown.
Figure 269
Move the breaker bar to adjust the stop arm until a gap of
3,2 mm (0.125 in) (Item 1) [Figure 269] is achieved.
Tighten the spring loaded idler adjustment bolt (Item 1)
[Figure 268] to 105 - 115 N•m (78 - 85 ft-lb) torque.
Belt Replacement
Stop the engine and open the rear door. (See REAR
DOOR (TAILGATE) on Page 144.)
Remove the battery. (See Removing And Installing
Battery on Page 163.)
Figure 270
Remove the drive belt shield bolt (Item 1) [Figure 270].
Figure 271
Do NOT loosen the drive belt shield mounting bolts (top
bolt shown) (Item 1). Slide the drive belt shield (Item 2)
toward the back of the loader to unseat the shield from
the top and bottom drive belt shield mounting bolts.
Remove the drive belt shield (Item 2) [Figure 271].
P-90470
1
2
P-90471
1
P-85518
1
P-90467
1
2
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