Husqvarna Parts

Husqvarna Chainsaw Replacement Parts For Model 66 (1991-03)

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Page A Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page A
Page B Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page B
Page C Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page C
Page D Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page D
Page E Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page E
Page F Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page F
Page G Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page G
Page H Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page H
Page I Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page I
Page J Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page J
Previous Showing All Parts Next
Page A
Page A Diagram and Parts List for 1991-03 Husqvarna Chainsaw
  • A-1
    Air Filter – Part Number: 501807101
    Air Filter
    Part Number: 501807101
      Special Order
    $54.35
  • A-2
    Air Filter – Part Number: 501807106
    Air Filter
    Part Number: 501807106
      Special Order
    $39.52
  • A-5
    Washer, 4.2 X 9 – Part Number: 503230001
    Washer, 4.2 X 9
    Part Number: 503230001
      Special Order
    $5.95
  • A-6
    Gasket – Part Number: 501815601
    Gasket
    Part Number: 501815601
      In Stock
    $8.30
  • A-7
    Screw – Part Number: 503496901
    Screw
    Part Number: 503496901
      In Stock
    $8.96
  • A-8
    Sleeve – Part Number: 501289201
    Sleeve
    Part Number: 501289201
      Special Order
    $9.01
  • A-9
    Carburetor – Part Number: 501777901
    Carburetor
    Part Number: 501777901
      No Longer Available
  • A-10
    Gasket – Part Number: 501296402
    Gasket
    Part Number: 501296402
      In Stock
    $5.95
  • A-11
    Air Filter Holder – Part Number: 504358610
    Air Filter Holder
    Part Number: 504358610
      No Longer Available
  • A-12
    Spacer – Part Number: 501806602
    Spacer
    Part Number: 501806602
      Special Order
    $23.17
  • A-13
    Sealing Collar – Part Number: 503610901
    Sealing Collar
    Part Number: 503610901
      No Longer Available
  • A-14
    Gasket – Part Number: 501806803
    Gasket
    Part Number: 501806803
      Special Order
    $5.96
  • A-15
    Stud 5x22 – Part Number: 503208006
    Stud 5x22
    Part Number: 503208006
      In Stock
    $7.64
Page B
Page B Diagram and Parts List for 1991-03 Husqvarna Chainsaw
  • B-1
    Carburetor – Part Number: 501777901
    Carburetor
    Part Number: 501777901
      No Longer Available
  • B-2
    Screw – Part Number: 503652701
    Screw
    Part Number: 503652701
      Special Order
    $5.95
  • B-3
    Choke Flap – Part Number: 502012201
    Choke Flap
    Part Number: 502012201
      No Longer Available
  • B-4
    Choke Shaft and Lever – Part Number: 501576101
    Choke Shaft and Lever
    Part Number: 501576101
      No Longer Available
  • B-5
    Filter – Part Number: 578004601
    Filter
    Part Number: 578004601
      No Longer Available
  • B-6
    Nipple – Part Number: 503801301
    Nipple
    Part Number: 503801301
      No Longer Available
  • B-7
    Retaining Ring – Part Number: 501821801
    Retaining Ring
    Part Number: 501821801
      No Longer Available
  • B-8
    Washer – Part Number: 501821701
    Washer
    Part Number: 501821701
      Special Order
    $11.96
  • B-9
    Screw – Part Number: 501221501
    Screw
    Part Number: 501221501
      No Longer Available
  • B-10
    Cap – Part Number: 501221401
    Cap
    Part Number: 501221401
      No Longer Available
  • B-11
    Gasket, Pump Side – Part Number: 501221301
    Gasket, Pump Side
    Part Number: 501221301
      Special Order
    $5.96
  • B-12
    Fuel Pump Diaphragm – Part Number: 501221201
    Fuel Pump Diaphragm
    Part Number: 501221201
      Special Order
    $11.92
  • B-13
    Ball – Part Number: 501220401
    Ball
    Part Number: 501220401
      No Longer Available
  • B-14
    Spring – Part Number: 501220501
    Spring
    Part Number: 501220501
      Special Order
    $5.95
  • B-15
    Bushing – Part Number: 501427101
    Bushing
    Part Number: 501427101
      No Longer Available
  • B-16
    Spring – Part Number: 501815801
    Spring
    Part Number: 501815801
      No Longer Available
  • B-17
    Bushing – Part Number: 501427101
    Bushing
    Part Number: 501427101
      No Longer Available
  • B-18
    Throttle Shaft – Part Number: 501814401
    Throttle Shaft
    Part Number: 501814401
      No Longer Available
  • B-19
    Throttle Flap – Part Number: 501223201
    Throttle Flap
    Part Number: 501223201
      No Longer Available
  • B-20
    Screw – Part Number: 503652701
    Screw
    Part Number: 503652701
      Special Order
    $5.95
  • B-21
    Needle H – Part Number: 501268901
    Needle H
    Part Number: 501268901
      No Longer Available
  • B-22
    Spring – Part Number: 501221701
    Spring
    Part Number: 501221701
      No Longer Available
  • B-23
    Idle Adj. Screw – Part Number: 501268501
    Idle Adj. Screw
    Part Number: 501268501
      In Stock
    $31.88
  • B-24
    Spring – Part Number: 501269001
    Spring
    Part Number: 501269001
      No Longer Available
  • B-25
    Screw – Part Number: 501222201
    Screw
    Part Number: 501222201
      No Longer Available
  • B-26
    Shaft – Part Number: 501222101
    Shaft
    Part Number: 501222101
      Special Order
    $19.40
  • B-27
    Gasket, Metering Side – Part Number: 501220801
    Gasket, Metering Side
    Part Number: 501220801
      Special Order
    $5.96
  • B-28
    Metering Diaphragm – Part Number: 501220901
    Metering Diaphragm
    Part Number: 501220901
      In Stock
    $35.72
  • B-29
    Cover – Part Number: 503533601
    Cover
    Part Number: 503533601
      No Longer Available
  • B-30
    Screen – Part Number: 501220001
    Screen
    Part Number: 501220001
      No Longer Available
  • B-31
    Plug – Part Number: 501220301
    Plug
    Part Number: 501220301
      No Longer Available
  • B-32
    Locking Ring – Part Number: 501220101
    Locking Ring
    Part Number: 501220101
      No Longer Available
  • B-33
    Plug (Til 179-60x) – Part Number: 501220201
    Plug (Til 179-60x)
    Part Number: 501220201
      No Longer Available
  • B-34
    Needle – Part Number: 501222301
    Needle
    Part Number: 501222301
      In Stock
    $10.27
  • B-35
    Spring – Part Number: 501222501
    Spring
    Part Number: 501222501
      Special Order
    $5.96
  • B-36
    Lever – Part Number: 501222001
    Lever
    Part Number: 501222001
      Special Order
    $9.72
  • B-37
    Diaphragm Set – Part Number: 501494802
    Diaphragm Set
    Part Number: 501494802
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $26.88
  • B-38
    Cover Screw – Part Number: 503486301
    Cover Screw
    Part Number: 503486301
      In Stock
    $5.95
  • B-39
    Diaphragm Set – Part Number: 501494802
    Diaphragm Set
    Part Number: 501494802
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $26.88
Page C
Page C Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page D
Page D Diagram and Parts List for 1991-03 Husqvarna Chainsaw
  • D-1
    Spring – Part Number: 503560401
    Spring
    Part Number: 503560401
      No Longer Available
  • D-2
    Clutch Drum 3/8 x 7 – Part Number: 503650901
    Clutch Drum 3/8 x 7
    Part Number: 503650901
      No Longer Available
  • D-4
    Worm Wheel – Part Number: 501513801
    Worm Wheel
    Part Number: 501513801
      In Stock
    $10.46
  • D-5
    Washer, 13.1 X 20 – Part Number: 503230013
    Washer, 13.1 X 20
    Part Number: 503230013
      No Longer Available
  • D-6
    Support Bushing – Part Number: 501514801
    Support Bushing
    Part Number: 501514801
      In Stock
    $20.67
  • D-7
    Clutch Cpl – Part Number: 503744402
    Clutch Cpl
    Part Number: 503744402
      Special Order
    $40.75
  • D-8
    Rim Sprocket – Part Number: 640200214
    Rim Sprocket
    Part Number: 640200214
    ★★★★★
    ★★★★★
    (4)
      In Stock
    $11.92
  • D-11
    Dust Protection – Part Number: 501831701
    Dust Protection
    Part Number: 501831701
      In Stock
    $11.92
  • D-12
    Washer – Part Number: 501535901
    Washer
    Part Number: 501535901
      No Longer Available
  • D-13
    Clutch Drum – Part Number: 501831503
    Clutch Drum
    Part Number: 501831503
      In Stock
    $74.73
  • D-15
    Control Screw – Part Number: 501513601
    Control Screw
    Part Number: 501513601
      Special Order
    $6.36
  • D-16
    Parallel Pin 3 X 18 – Part Number: 720123750
    Parallel Pin 3 X 18
    Part Number: 720123750
      No Longer Available
  • D-17
    Screw – Part Number: 501513301
    Screw
    Part Number: 501513301
      Special Order
    $6.36
  • D-18
    Shaft – Part Number: 501513201
    Shaft
    Part Number: 501513201
      Special Order
    $12.74
  • D-19
    Gear Wheel – Part Number: 501513101
    Gear Wheel
    Part Number: 501513101
      Special Order
    $26.42
  • D-20
    Spring – Part Number: 501513401
    Spring
    Part Number: 501513401
      Special Order
    $7.46
  • D-21
    Washer 5.1 X 8.5 – Part Number: 503230016
    Washer 5.1 X 8.5
    Part Number: 503230016
      In Stock
    $5.95
  • D-22
    Washer 5.1x8.5 – Part Number: 503231001
    Washer 5.1x8.5
    Part Number: 503231001
      No Longer Available
  • D-23
    Washer – Part Number: 501513701
    Washer
    Part Number: 501513701
      Special Order
    $7.64
  • D-24
    Spring – Part Number: 501513901
    Spring
    Part Number: 501513901
      Special Order
    $5.97
  • D-25
    E-Ring 3.2 – Part Number: 735310720
    E-Ring 3.2
    Part Number: 735310720
      Special Order
    $5.16
  • D-26
    WASHER – Part Number: 734484801
    WASHER
    Part Number: 734484801
      No Longer Available
  • D-27
    O-ring – Part Number: 740422100
    O-ring
    Part Number: 740422100
      In Stock
    $5.96
  • D-28
    Spring Pin 3x6 – Part Number: 721420325
    Spring Pin 3x6
    Part Number: 721420325
      Special Order
    $10.46
  • D-29
    X-ring – Part Number: 501288501
    X-ring
    Part Number: 501288501
      In Stock
    $7.46
  • D-30
    Oil Hose – Part Number: 501519901
    Oil Hose
    Part Number: 501519901
      In Stock
    $14.92
  • D-31
    Oil Screen – Part Number: 501544102
    Oil Screen
    Part Number: 501544102
      In Stock
    $26.88
  • D-32
    Oil Pump – Part Number: 501512501
    Oil Pump
    Part Number: 501512501
      Special Order
    $153.05
  • D-33
    Chainsaw Sealing Ring – Part Number: 503260204
    $17.92
Page E
Page E Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page F
Page F Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page G
Page G Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page H
Page H Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page I
Page I Diagram and Parts List for 1991-03 Husqvarna Chainsaw
Page J
Page J Diagram and Parts List for 1991-03 Husqvarna Chainsaw

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