Ariens SNO-THRO 932041 - ST7524E 9 User Manual download pdf (Page 20)

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IMPORTANT: To avoid bending bottom cover, when

tipping unit apart, support handlebars firmly or tip unit

up on housing and remove bottom cover by removing

four cap screws before separating unit.

6. Support Sno-Thro frame and housing.

7. Remove top two cap screws and loosen lower

two cap screws holding blower housing to frame

(one on each side).

8. Separate housing from unit. Lower handlebar on

floor.

9. Remove attachment drive belt from lower pulley

(hold brake away from belt).

Replace Attachment Drive Belt

1. Place new belt onto lower pulley and while

holding brake out of way, tip unit together.

2. Secure blower housing to frame with cap screws.

3. Place belt onto engine sheave.

4. Replace belt finger.

IMPORTANT: BELT FINGER MUST BE between 1/16

to 1/8 in. (1.6–3 mm) from belt with attachment clutch

engaged or belt grabbing may occur causing impeller

to rotate while attachment clutch is disengaged

(Figure 21).

5. Adjust clutch per Attachment Clutch/Impeller

Brake Adjustment below.

6. Replace chute crank and secure with spring pin

(932041, 042, 141, 509, 510, 511).

7. Replace belt cover and secure with cap screws.

CAUTION: Always support Sno-Thro frame

and housing when loosening the cap screws

holding them together. Never loosen cap

screws while unit is in service position.

Figure 19

1.Pinion and Gear

2. Belt Cover

3.Spring Pin

4.Chute Crank

5.Bottom Cover

6.Belt Cover Screw

7.Housing Bolt Holes

OS0803

Figure 20

1.Attachment Drive Belt

2.Engine Sheave

3.Traction Drive Belt

4.Camshaft Pulley

5.Traction Belt Idler

6.Attachment Pulley

7.Attachment Idler Nut

8.Attachment Belt Idler

9. Belt Finger

OS0464

Figure 21

1/16 to 1/8 in.

(1.6–3 mm)

1/16 to 1/8 in.

(1.6–3 mm)

1. Belt Finger

2. Belt

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 29 30

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Ariens SNO-THRO 932041 - ST7524E 9 User Manual Page 20

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