USAfixTM - Repair Guide (RG) - Master Email RG
- REPLACING THE VAC MOTOR
 Level of Difficulty - MEDIUM  Estimated Completion Time - 15 minutes
NSS - WRANGLER 3330

Tools Required
Tool 
Screwdriver-flat tip
Screwdriver-phillips

Parts Required
PartDescriptionPriceAvailablePurchase
164-1424 36V vacuum motor with packard plug $403.70 Back Order Qty:
164-2024 Emergency stop $101.70 Back Order Qty:
991-1202-P 36V 3 stage vacuum motor tangential with Packard plug $147.62 Back Order Qty:
997-2003 Hose clamp $1.76 Back Order Qty:
999-0123 Washer 1/4 SAE flat zinc plated $0.90 Back Order Qty:
999-0152 Nut 1/4-20 nylon insert lock zinc plated $0.90 Back Order Qty:
999-0728 Bolt 1/4-20 x 4 1/2 hex head grade 5 zinc plated $1.10 Back Order Qty:


Step Procedure & Parts & Tools
1 ENGAGE THE EMERGENCY STOP BUTTON.

PartDescriptionPriceQty
164-2024 Emergency stop $101.70 Qty:  
2 LIFT THE TANK TO OPEN THE MACHINE.

3 LOCATE THE VAC MOTOR COMPARTMENT.

4 LOOSEN THE SCREW ON THE HOSE CLAMP TO REMOVE THE EXHAUST HOSE.
Screwdriver-flat tip

PartDescriptionPriceQty
997-2003 Hose clamp $1.76 Qty:  
5 PULL THE 2 WIRE CONNECTORS APART TO DISCONNECT THE VAC MOTOR WIRES FROM THE MACHINE.

6 LOCATE THE 3 BOLTS HOLDING THE VAC MOTOR TO THE MACHINE.

7 REMOVE THE 3 BOLTS HOLDING THE VAC MOTOR TO THE MACHINE AND GENTLLY PULL THE VAC MOTOR FROM THE MACHINE.
Screwdriver-phillips

PartDescriptionPriceQty
999-0123 Washer 1/4 SAE flat zinc plated $0.90 Qty:  
999-0152 Nut 1/4-20 nylon insert lock zinc plated $0.90 Qty:  
999-0728 Bolt 1/4-20 x 4 1/2 hex head grade 5 zinc plated $1.10 Qty:  
8 REVERSE STEPS 1 THRU 7 TO INSTALL A NEW VAC MOTOR.

PartDescriptionPriceQty
164-1424 36V vacuum motor with packard plug $403.70 Qty:  
991-1202-P 36V 3 stage vacuum motor tangential with Packard plug $147.62 Qty: