Ariens Power Brush 28 Owners Manual - Page 20

6. Support frame and housing. 7. Remove cap screws holding brush 2 assembly to frame (two on each side). 8. Separate assembly from unit. Lower handlebar on floor. 9. Remove attachment drive belt from lower pulley (hold brake away from belt). 1 3 1 2 3 4 5 6 -A- 54 OS7242 1. Brush Assembly 2. Cable Attaching Hardware 3. Remote Trigger Cable 4. Bottom Cover 5. Assembly Bolt Holes Figure 15 Replace Attachment Drive Belt 1. Place new belt onto lower pulley and while holding brake out of way, tip unit together. 2. Secure brush to frame with cap screws. 3. Place belt onto engine sheave. 4. Replace belt finger. IMPORTANT: With the clutch lever engaged, the belt finger located opposite the belt idler must be less than 1/8 in. (3.18 mm) from the belt, but not touching the belt, or belt grabbing may occur causing impeller to rotate while the attachment clutch is disengaged (Figure 17). 5. Adjust clutch (see Attachment Clutch/Brake Adjustment on page 21). 6. Replace belt cover and secure with cap screws. 8 7 1. Traction Belt 5. Attachment Idler Drive Belt 2. Traction 6. Attachment Drive Belt Pulley 3. Engine 7. Attachment Sheave Idler Nut 4. Belt Finger 8. Attachment Belt Idler Figure 16 OS8160 1/8 in. (3.18 mm) (Maximum) 1 2 1. Belt Finger 2. Belt Figure 17 OS8165 GB - 20