Ariens 921040 - Platinum 30 SHO Specifications download pdf (Page 32)

EN - 32

3. Remove swing gate spacer and slide

drive plate over so that finger clears stop

hole in frame and can swing past it

(Figure 35).

NOTICE: The drive plate is detached to

create space between the drive plate and

friction disc to remove and reinstall the belt.

4. Pull idler away from traction drive belt

and remove belt from idler pulley, engine

sheave and driven pulley (it may be

necessary to turn engine pulley using

recoil starter handle).

5. Install new traction drive belt onto driven

pulley and engine sheave.

6. Swing drive plate toward friction disc

until finger lines up with stop hole in

frame. Slide drive plate over, inserting

finger into stop hole. Reinstall swing

gate spacer.

7. Reinstall traction idler spring.

NOTICE: Make sure the drive plate assembly

return spring remains connected to the drive

plate and the frame. Make sure the swing

gate pivot bushing is piloted in the pivot hole

in the frame.

8. Replace attachment drive belt (See

Install New Attachment Drive Belts on

page 31).

FRICTION DISC REPLACEMENT

1. Shut off engine, remove key, disconnect

spark plug wire and allow unit to cool

completely.

2. Place unit into service position on a level

surface.

3. Remove both wheels.

4. Remove bottom cover by removing six

hex bolts.

5. Disconnect pivot pin from the speed

selector arm. Save the hardware for

reinstallation.

6. Remove spring clip nearest drive

sprocket from hex shaft.

7. Remove left bearing flange from frame.

8. Slide hex shaft to the left to remove

pinion sprocket and friction disc

assembly from hex shaft.

NOTICE: Be sure to save washers between

bearing and speed selector arm for

reassembly.

9. Remove friction disc assembly from

frame.

10. Remove three screws holding friction

disc to carrier bearing.

11. Remove old friction disc. Put the new

friction disc in place, cup side to carrier

bearing.

12. Reinstall three screws onto new friction

disc and carrier bearing. Torque to

5 – 6 lbf-ft (6.78 – 8.14 N•m).

13. Insert new friction disc assembly into

frame. Install washers onto carrier

bearing and slide into speed selector

arm.

14. Slide hex shaft through new friction disc

assembly. Install pinion sprocket onto

hex shaft and slide shaft into right

bearing.

Figure 35

1. Swing Gate Spacer

2. Drive Plate Assembly

3. Traction Belt Idler

4. Attachment Drive Belts

5. Traction Drive Belt

6. Engine Sheave

7. Friction Disc

8. Drive Plate Finger

9. Swing Gate Pivot Bushing

2

3

6

1

7

4

8

5

9

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