USAfixTM - Repair Guide (RG) - Master Email RG
- Replace Buffers (Isolators)
 Level of Difficulty - HIGH  Estimated Completion Time - 75 minutes
TASKI - SWINGO 750B

Tools Required
Tool 
Crescent wrench
Ratchet-Socket metric 10mm
Snap ring pliers
Torx T25
Wrench-Allen metric 6.0mm
Wrench-metric 10mm
Wrench-metric 13mm

Parts Required
PartDescriptionPriceAvailablePurchase
192-2331 Buffer $1.27 Back Order Qty:


Step Procedure & Parts & Tools
1 TURN KEY TO TURN OFF POWER TO MACHINE

2 LOCATE CHARGER PLUG ON BACK OF MACHINE AND PULL IT TO DISCONNECT THE BATTERIES

3 LOCATE THE DRAIN HOSES ON THE BACK OF THE MACHINE.

4 PULL TO REMOVE THE BLUE CAPPED HOSE FROM MACHINE. PLACE HOSE NEAR DRAIN AND REMOVE CAP

5 PULL TO REMOVE THE RED CAPPED HOSE FROM MACHINE. PLACE HOSE NEAR DRAIN AND REMOVE CAP

6 REMOVE THE 2 TANK BOLTS ON EACH SIDE OF THE MACHINE. THESE BOLTS ARE LOCATED AT THE FRONT OF THE MACHINE AT THE BASE.
Wrench-Allen metric 6.0mm

7 LIFT THE TANK TO OPEN THE MACHINE

8 DISCONNECT THE BATTERY CABLES AND REMOVE THE 2 BATTERIES FROM THE MACHINE.
Wrench-metric 10mm
Wrench-metric 13mm

9 REMOVE THE 2 BOLTS HOLDING THE BRUSH SHROUD.
Wrench-Allen metric 6.0mm

10 LAY THE MACHINE ON ITS SIDE.

11 REMOVE THE 3 SCREWS FROM THE COVER
Wrench-Allen metric 6.0mm

12 PULL TO REMOVE THE COVER

13 REMOVE 1 BOLT FROM BELT TENSIONER
Wrench-Allen metric 6.0mm

14 PULL TO REMOVE THE BELT TENSIONER

15 PULL THE BELT OFF THE BRUSH PULLEY

16 REMOVE THE 3 SCREWS HOLDING THE DRIVE HUB.
Torx T25

17 PULL TO REMOVE THE DRIVE HUB.

18 REMOVE THE 6 BOLTS FROM BRUSH PULLEY COVER.
Ratchet-Socket metric 10mm

19 PULL TO REMOVE THE BRUSH PULLEY COVER

20 PULL TO REMOVE THE CENTER PLUG (USE CRESCENT WRENCH IF NEEDED)
Crescent wrench

21 REMOVE THE SNAP RING FROM THE PULLEY CENTER.
Snap ring pliers

22 SNAP RING IS REMOVED FROM MACHINE.

23 SLIDE THE BRUSH PULLEY FROM THE SHAFT.

24 FLIP THE BRUSH PULLEY OVER AND REMOVE THE NUT HOLDING THE BAD BUFFER(ISOLATOR).
Ratchet-Socket metric 10mm

25 FLIP THE BRUSH PULLEY OVER AND REMOVE THE BAD BUFFER(ISOLATOR) FROM THE BRUSH PULLEY.

26 REVERSE STEPS 6 THRU 25 TO INSTALL A NEW BUFFER(ISOLATOR)AND REASSEMBLE THE MACHINE. RECONNECT THE BATTERIES AND BATTERY CABLES USING THE DIAGRAM SHOWN HERE.

PartDescriptionPriceQty
192-2331 Buffer $1.27 Qty: