Ariens 932035-724 Specifications download pdf (Page 24)

GB - 24

TRACTION DRIVE BELT

REPLACEMENT

NOTE: Housing and frame must be tipped

apart and attachment drive belt removed from

engine sheave in order to change traction

drive belt (Figures 14 & 15).

1. Remove attachment drive belt (See

Remove Attachment Drive Belt).

2. Pull idler away from traction drive belt and

remove belt from idler, camshaft pulley

and driven pulley (it may be necessary to

turn camshaft pulley using recoil starter

handle).

NOTE: To gain clearance, engage traction

clutch and if necessary pull back attachment

idler arm clevis pin.

3. Replace traction drive belt making sure

pulleys align. If alignment is necessary,

loosen camshaft pulley set screws,

reposition pulley and retighten set screws.

4. Replace attachment drive belt (See

Replace Attachment Drive Belt).

ATTACHMENT CLUTCH/BRAKE

ADJUSTMENT

1. Remove belt cover.

2. Check belt alignment (Figure 15).

Engine sheave and attachment pulley

must align vertically. Also, belt must be

centered in the idler pulley.

To align, move engine sheave:

a.Loosen set screws.

b.Slide sheave and key to desired

position.

c.Tighten set screws.

3. Adjust cable slack.

IMPORTANT: The clutch cable must be slack

when lever is disengaged.

a.With the clutch lever disengaged,

loosen control cable mounting nuts

(Figure 18).

b.Pull up on cable body to remove cable

slack.

c.Finger tighten mounting nuts, and then

loosen the top nut two turns.

d.Tighten the bottom nut with a wrench.

4. Check attachment clutch lever

measurement.

a.Start engine and run at full throttle.

b.Slowly squeeze the attachment clutch

lever until auger shaft begins to rotate.

c.Measure the distance from the end of

the clutch lever to the hand grip as

shown in Figure 17. The distance

between the clutch lever and the hand

grip should be 4–1/2 ± 1/8 in

(11.43 ± 3 mm).

d.Shut off engine.

5. Adjust attachment clutch lever

measurement, if necessary.

NOTE: 1/16 in (1.6 mm) idler movement will

change clutch lever measurement about 1/4 in

(6 mm).

a.Loosen idler nut (Figure 15).

b.To increase distance between clutch

lever and hand grip, move the idler

towards the attachment belt.

c.To decrease the distance between the

clutch lever and hand grip, move the

idler away from the attachment belt.

d.Tighten idler adjustment nut.

e.Check clutch lever measurement.

6. Check Brake

When the clutch lever is disengaged, the

brake must contact the attachment belt.

When the clutch lever is engaged, the

brake must be more than 1/16 in (1.6 mm)

away from the belt (Figure 16).

7. Repeat steps 4–6 until attachment clutch

distance and brake contact are correct.

IMPORTANT: If attachment clutch/brake

cannot be adjusted within tolerances, see your

Dealer for repairs.

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.

WARNING: IMPROPER

ADJUSTMENT could result in

unexpected movement of auger and

impeller causing death or serious

injury. Auger / impeller must stop

within 3 seconds when Attachment

Clutch/Impeller Brake lever is

released.

WARNING: Adjustment procedure

requires the engine to be run with

the belt cover off. Read, understand

and follow all Operational, Fuel and

Maintenance and Service Safety

Rules before adjusting your unit.

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