Ariens 920013 Specifications download pdf (Page 31)

EN - 31

TRACTION DRIVE CLUTCH

ADJUSTMENT

If drive slips, adjust traction clutch to

compensate for friction disc wear.

1. Loosen jam nut on traction cable

adjustment barrel. Turn adjustment

barrel down to shorten cable and

remove all cable slack.

2. With traction clutch disengaged, check

that swing gate finger touches the side

of stop hole closest to auger housing

(Figure 36).

IMPORTANT: Finger MUST touch side of

stop hole. Readjust cable as necessary until

finger touches stop hole.

ATTACHMENT DRIVE BELT

REPLACEMENT

Remove Attachment Drive Belt

(Figures 33, 34 and 35)

1. Shut off engine, remove key, disconnect

spark plug wire and allow unit to cool

completely.

2. Loosen the hardware securing belt

cover to unit.

NOTICE: DO NOT completely remove the

hardware from unit.

3. Remove belt cover.

4. Remove gear cover from top of chute

pedestal.

5. Remove spring clip pin from chute crank

and separate.

6. Models 920021, 022: Remove remote

deflector control cable from control lever.

7. Remove belt finger by removing cap

screws mounting belt finger to engine

(Figure 34).

8. Remove attachment drive belt from

engine sheave (it may be necessary to

turn engine sheave using recoil starter

handle).

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 six cap screws

before separating unit.

9. Support Sno-Thro frame and housing.

10. Remove hex bolts securing housing to

frame (two on each side). Tip housing

and frame apart on pivot pin.

11. Separate housing from unit.

12. Remove attachment drive belt from

attachment pulley.

Figure 32

Check belt finger clearance here. With the

attachment clutch engaged, there should be

less than 1/8" (3.2 mm) clearance between

the belt and the belt finger. The belt finger

should not touch the belt.

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 33

1

2

3

4

1. Pinion Gear

2. Belt Cover

3. Spring Clip Pin

4. Chute Crank

5. Gear Cover

6. Chute Pedestal

7. Remote Deflector Cable

6

5

7

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 43 44

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