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Jet Disc/Belt Sander Sander Polisher Replacement Parts For Model J-4002 (577003)

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Page A Diagram and Parts List for J-4002 577003 Jet Sander Polisher
Page A
Page B Diagram and Parts List for J-4002 577003 Jet Sander Polisher
Page B
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Page A
Page A Diagram and Parts List for J-4002 577003 Jet Sander Polisher
Page B
Page B Diagram and Parts List for J-4002 577003 Jet Sander Polisher
  • B-53
    Hex. Socket Head Screw – Part Number: 5640711
    Hex. Socket Head Screw
    Part Number: 5640711
      No Longer Available
  • B-54
    Drive Pulley – Part Number: 5640721
    Drive Pulley
    Part Number: 5640721
      Special Order
    $117.89
  • B-55
    KEY – Part Number: JT9-5640731
    KEY
    Part Number: JT9-5640731
      Special Order
    $19.60
  • B-56
    Motor – Part Number: 5640741
    Motor
    Part Number: 5640741
      Special Order
    $702.95
  • B-57
    HEX NUT – Part Number: JT9-5640751
    HEX NUT
    Part Number: JT9-5640751
      Special Order
    $12.59
  • B-60
    CARRIAGE HEAD SCREW – Part Number: JT9-5640761
    CARRIAGE HEAD SCREW
    Part Number: JT9-5640761
      Special Order
    $11.00
  • B-61
    Base – Part Number: J-5640771
    Base
    Part Number: J-5640771
      Special Order
    $148.22
  • B-62
    Pan Head Screw – Part Number: 5640781
    Pan Head Screw
    Part Number: 5640781
      Special Order
    $9.43
  • B-63
    External Tooth Washer – Part Number: 5640791
    External Tooth Washer
    Part Number: 5640791
      Special Order
    $9.43
  • B-64
    HEX. HEAD SCREW – Part Number: JT9-5640811
    HEX. HEAD SCREW
    Part Number: JT9-5640811
      Special Order
    $11.00
  • B-67
    Rubber Foot – Part Number: 5640821
    Rubber Foot
    Part Number: 5640821
      No Longer Available
  • B-69
    HEX NUT M8 – Part Number: JT9-TS-1540061
    HEX NUT M8
    Part Number: JT9-TS-1540061
      In Stock
    $16.58
  • B-80
    ALLEN WRENCH – Part Number: JT9-5640841
    ALLEN WRENCH
    Part Number: JT9-5640841
      Special Order
    $11.00
  • B-81
    Allen Wrench – Part Number: 5628791
    Allen Wrench
    Part Number: 5628791
      Special Order
    $26.08
  • B-99
    Sanding Disc - 120 Grit – Part Number: 5640221
    Sanding Disc - 120 Grit
    Part Number: 5640221
      No Longer Available
  • B-99
    Sanding Disc - 80 Grit – Part Number: 5640211
    Sanding Disc - 80 Grit
    Part Number: 5640211
      No Longer Available
  • B-99
    Sanding Disc - 50 Grit – Part Number: 5640201
    Sanding Disc - 50 Grit
    Part Number: 5640201
      No Longer Available
  • B-100
    Disc Plate – Part Number: 5640871
    Disc Plate
    Part Number: 5640871
      Special Order
    $180.95
  • B-102
    SCREW – Part Number: JT9-5640881
    SCREW
    Part Number: JT9-5640881
      Special Order
    $11.00
  • B-106
    Pulley Cover-Belt-Disc – Part Number: 5640922
    Pulley Cover-Belt-Disc
    Part Number: 5640922
      Special Order
    $56.37
  • B-107
    Miter Gauge Assembly – Part Number: 5640941
    Miter Gauge Assembly
    Part Number: 5640941
      In Stock
    $120.97
  • B-107
    V-belt – Part Number: 5640931
    V-belt
    Part Number: 5640931
    ★★★★★
    ★★★★★
    (1)
      On Order
    $52.75
  • B-110
    Hand Knob – Part Number: 5640961
    Hand Knob
    Part Number: 5640961
      No Longer Available
  • B-111
    Flat Washer (3/16-Inch) – Part Number: 5640971
    Flat Washer (3/16-Inch)
    Part Number: 5640971
      No Longer Available
  • B-112
    Miter Gauge Body – Part Number: 5640981
    Miter Gauge Body
    Part Number: 5640981
      No Longer Available
  • B-113
    Spring Pin – Part Number: 5640991
    Spring Pin
    Part Number: 5640991
      No Longer Available
  • B-114
    Guide Bar – Part Number: 5641011
    Guide Bar
    Part Number: 5641011
      No Longer Available
  • B-120
    TABLE – Part Number: JT9-J-5641021
    TABLE
    Part Number: JT9-J-5641021
      Special Order
    $326.23
  • B-121
    Cap Screw – Part Number: 5632851
    Cap Screw
    Part Number: 5632851
      Special Order
    $9.43
  • B-122
    Washer – Part Number: 5641041
    Washer
    Part Number: 5641041
      No Longer Available
  • B-123
    Nut – Part Number: 5641051
    Nut
    Part Number: 5641051
      Special Order
    $36.23
  • B-124
    Cap Screw – Part Number: 5641241
    Cap Screw
    Part Number: 5641241
      Special Order
    $9.43
  • B-130
    SIDE GUARD – Part Number: JT9-5641121
    SIDE GUARD
    Part Number: JT9-5641121
      Special Order
    $64.71
  • B-131
    Pan Hd. Screw – Part Number: 5641131
    Pan Hd. Screw
    Part Number: 5641131
      No Longer Available
  • B-132
    Support – Part Number: 5641141
    Support
    Part Number: 5641141
      Special Order
    $205.95
  • B-137
    SWITCH – Part Number: JT9-5641161
    SWITCH
    Part Number: JT9-5641161
      In Stock
    $77.65
  • B-138
    SWITCH KEY – Part Number: JT9-5641171
    SWITCH KEY
    Part Number: JT9-5641171
      In Stock
    $13.15
  • B-139
    SWITCH COVER – Part Number: JT9-5641181
    SWITCH COVER
    Part Number: JT9-5641181
      Special Order
    $56.37
  • B-140
    Pan Head Screw – Part Number: 5640781
    Pan Head Screw
    Part Number: 5640781
      Special Order
    $9.43
  • B-141
    Cord – Part Number: 5641191
    Cord
    Part Number: 5641191
      No Longer Available
  • B-142
    Heyco Bushing – Part Number: 5641211
    Heyco Bushing
    Part Number: 5641211
      Special Order
    $9.43
  • B-143
    Pan Head Screw – Part Number: 5640781
    Pan Head Screw
    Part Number: 5640781
      Special Order
    $9.43
  • B-144
    CABLE CLAMP – Part Number: JT9-5641221
    CABLE CLAMP
    Part Number: JT9-5641221
      Special Order
    $11.00
  • B-145
    Connector – Part Number: 5641231
    Connector
    Part Number: 5641231
      Special Order
    $9.43

Questions & Answers

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what are the dimensions of the part? my pully has no keyway like in your pic, mine only has a setscrew that seats on a flat on the drive shaft. please advise thank you
Austin For model number J-4002 - September 2, 2022

Hi Austin, Thank you for your question. The diameter of the pulley is approximately 1-7/8 inches and the keyway measures approximately 1-3/4 inches. If you need help placing an order for it, customer service is open 7 days a week and anyone will be happy to assist you. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
September 2, 2022

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What are the dimensions of this part?
Austin For model number J-4002 - December 2, 2022

Hello Austin, Thank you for the question. This Drive Wheel is approximately 3.5" in diameter. Thank you for your inquiry, good luck with this repair!

eReplacementParts Team
December 2, 2022

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