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ENGINE ACCESSORY DRIVE BELT

Belt Adjustment

Belt Tension

Figure 10-140-50

Open the tailgate. Figure 10-140-49

2

1

3

P-49235

Loosen the nut (Item 1) on the belt idler pulley. Loosen the nut (Item 2) and tighten the bolt (Item 3) until the belt tension is correct. Tighten the two nuts (Item 1) & (Item 2) [Figure 10-140-50].

P-49133

Using a belt tension gauge, measure the belt tension midway between the crankshaft pulley and alternator pulley [Figure 10-140-49]. Belt tension is as follows: New belt 107 - 114 ft.-lb. (145 - 155 N•m) Used belt 92 - 99 ft.-lb. (125 - 134 N•m)

10-140-1

337/341 Excavator

Bobcat 341 compact excavator service repair manual sn a9w911001 & above  
Bobcat 341 compact excavator service repair manual sn a9w911001 & above  
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