6

 

2

5

 

3

4

7

 

1

1.Swing Gate

2.Swing Gate Spacer

3.Swing Gate Finger & Stop Hole

4.Drive Plate

5.Traction Idler Spring

6.Engine Sheave

7.Drive Plate Return Spring

Figure 41

OS8246

6.Install new traction drive belt.

7.Swing drive plate toward friction disc until finger lines up with stop hole in frame. Slide the drive plate over, inserting the finger into the stop hole.

8.Reinstall swing gate spacer.

9.Reinstall traction idler spring.

NOTICE: Make sure drive plate return spring remains connected to the frame and drive plate. Make sure the swing gate pivot bushing is piloted in the pivot hole in the frame.

10.Replace attachment drive belt (See Replace Attachment Drive Belt on page 33).

FRICTION DISC REPLACEMENT

Remove Friction Disc

(Figures 42, 43 and 44)

1.Shut off engine, remove key, disconnect spark plug wire and allow unit to cool completely.

CAUTION: Before tipping unit, remove enough fuel so that no spills occur.

2.Place the unit into the service position on a level surface.

3.920013, 014, 021 – Remove lockpins from wheel axles and remove wheels.

920020 – Remove the track adjuster nuts (Figures 45 & 46) and slide rear axle towards front of machine. Remove the left rear bogie wheel flange nut and left rear bogie wheel. Remove the left track from the machine. Remove the left drive wheel clip from the drive axle and remove the left drive wheel taking care to not lose the key in the drive wheel hub.

4.Remove bottom cover (see BOTTOM COVER REMOVAL on page 25).

5.Disconnect adjustment pivot pin from the speed selector arm. Save the hardware for reinstallation.

1

2

3

5

4 6

1.Traction Drive Clutch Cable

2.Adjustment Barrel

3.Jam Nut

4.Adjustment Pivot Pin

5.Speed Selector Arm

6.Attachment Clutch Arm

Figure 42

6.Remove spring clip pin nearest drive gear from hex shaft.

7.Remove left bearing flange from frame.

8.Slide hex shaft to the left to remove the flat washer, pinion gear and friction disc assembly from the hex shaft.

NOTICE: Be sure to save washers between carrier bearing and speed selector arm for reassembly.

9.Remove friction disc assembly from frame.

10.Remove three screws holding friction disc to carrier bearing.

EN - 35