Ariens Sno-Thro 921001 - ST824E User Manual download pdf (Page 27)

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b. Turn the adjuster body up the cable to

decrease the distance between the clutch

lever and handlebar.

c. Turn the adjuster body down the cable to

increase the distance between the clutch

lever and handlebar.

5. Check the traction clutch lever distance and

repeat adjustment steps if necessary.

6. Tighten the jam nut on the traction cable adjustor

body.

7. With the clutch disengaged, check that there is

more than 1/32 in. (0.8 mm) clearance between

friction disc and drive plate assembly (Figure 42).

IMPORTANT: If traction clutch cannot be adjusted

within specified range, see your Dealer for repairs.

ATTACHMENT DRIVE BELT

REPLACEMENT

Remove old attachment drive belts:

1. Shut off engine, remove key, disconnect spark

plug wire and allow unit to cool completely.

2. Remove belt cover and chute gear cover

(921002, 003, 004) (Figure 43).

3. Rotate discharge chute all the way to the left (as

viewed from the operator’s position).

4. 921002, 003, 004: Remove hair pin under the

control panel connecting the discharge chute rod

from the chute rotation lever and slide the

discharge chute rod forward.

921001: Remove spring pin from chute crank and

separate.

IMPORTANT: Disconnect chute lock cable and

deflector cable, if equipped (921002, 003, 004).

5. Remove belt finger (Figure 39).

6. 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.

7. Support Sno-Thro frame and housing.

8. Remove hex bolts securing housing to frame (two

on each side). Tip housing and frame apart on

pivot pin (Figure 43).

9. Remove attachment drive belts from attachment

pulley (hold brake away from belt).

Install new attachment drive belts:

1. Place new attachment belts onto attachment

pulley.

NOTE: Holding down the attachment clutch lever will

make it easier to reconnect the housing and frame.

Figure 41

OS7208

1.Traction Clutch Cable

2.Adjuster Body

3.Jam Nut

Figure 42

OS7144

>1/32 in.

(.8 mm)

CAUTION: Always support Sno-Thro frame

and blower housing when loosening the cap

screws holding them together. Never loosen

cap screws while unit is in service position.

Figure 43

OS7216

921001

921002, 003, 004

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 33 34

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Ariens Sno-Thro 921001 - ST824E User Manual Page 27

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