Jet JWBS-10OS Operating Instructions And Parts Manual

Contents

Jet JWBS-10OS Operating Instructions And Parts Manual Manual pdf 14 page image

14Replacing the Poly V-BeltDisconnect machine from thepower source! Never make adjustments withthe machine running! Failure to comply maycause serious injury!1. Unplug the machine from the power source.2. Open the upper and lower wheel coverdoors.3. Remove the saw blade as described inChanging Blades on page 11.4. Remove tension on the drive belt (D) byloosening the hex cap screw (13mm wrenchrequired) on the back of the cabinet thatsecures the motor.Referring to Figure 14:5. Using snap ring pliers, remove the snap ring(E) that secures the lower wheel (B) to theshaft (A).6. Slide the lower wheel assembly off theshaft (A) which will dislodge the belt (D) anddiscard the old belt.7. Place the new belt onto the lower wheelpulley.8. Reinstall lower wheel assembly by sliding itback onto the shaft (A).9. Replace snap ring (E).10. Place the new belt (D) partially around themotor pulley (C) to get it started, then turnthe wheel (B) by hand until the belt (D) iscompletely seated on the motor pulley (C).11. Push the motor down to add tension to thebelt (E).The belt is properly tensioned whenmoderate finger pressure on the beltbetween the two pulleys causes a 1/2"deflection.12. Tighten the hex cap screw on the back ofthe cabinet that secures the motor.Re-install the blade as described in ChangingBlades on page 11.Adjusting Poly V-Belt TensionDisconnect machine from thepower source! Never make adjustments withthe machine running! Failure to comply maycause serious injury!Referring to Figure 14:1. Unplug the machine from the power source.2. With a 13mm wrench, loosen the hex capscrew on the back of the cabinet thatsecures the motor.3. Push the motor down to add tension to thebelt (D).The belt is properly tensioned whenmoderate finger pressure on the beltbetween the two pulleys causes a 1/2"deflection.4. Tighten the hex cap screw that secures themotor.Figure 14