Husqvarna Parts

Husqvarna Chainsaw Replacement Parts For Model 266 (1984-10)

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Page A Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page A
Page B Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page B
Page C Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page C
Page D Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page D
Page E Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page E
Page F Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page F
Page G Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page G
Page H Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page H
Page I Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page I
Page J Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page J
Page K Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page K
Page L Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page L
Page M Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page M
Page N Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page N
Previous Showing All Parts Next
Page A
Page A Diagram and Parts List for 1984-10 Husqvarna Chainsaw
  • A-1
    Gasket – Part Number: 501815601
    Gasket
    Part Number: 501815601
      In Stock
    $8.60
  • A-2
    Stud 5x22 – Part Number: 503208006
    Stud 5x22
    Part Number: 503208006
      In Stock
    $7.91
  • A-3
    Air Filter Holder – Part Number: 504358610
    Air Filter Holder
    Part Number: 504358610
      No Longer Available
  • A-4
    Gasket – Part Number: 501250902
    Gasket
    Part Number: 501250902
      In Stock
    $8.52
  • A-5
    Air Filter – Part Number: 501807101
    Air Filter
    Part Number: 501807101
      Special Order
    $56.31
  • A-6
    SCREW MC6S 5X55 – Part Number: 725534255
    SCREW MC6S 5X55
    Part Number: 725534255
      Special Order
    $6.59
  • A-7
    Carburetor – Part Number: 501527701
    Carburetor
    Part Number: 501527701
      No Longer Available
  • A-8
    Sleeve – Part Number: 501289201
    Sleeve
    Part Number: 501289201
      Special Order
    $9.33
  • A-9
    Screw Mc6S 5x30 – Part Number: 725533555
    Screw Mc6S 5x30
    Part Number: 725533555
      Special Order
    $6.20
  • A-10
    Spacer – Part Number: 501511802
    Spacer
    Part Number: 501511802
      No Longer Available
  • A-11
    Sealing Collar – Part Number: 501686401
    Sealing Collar
    Part Number: 501686401
      No Longer Available
  • A-12
    Gasket – Part Number: 501511902
    Gasket
    Part Number: 501511902
      In Stock
    $6.18
Page B
Page B Diagram and Parts List for 1984-10 Husqvarna Chainsaw
  • B-1
    Carburetor – Part Number: 501527701
    Carburetor
    Part Number: 501527701
      No Longer Available
  • B-2
    Screw – Part Number: 501221501
    Screw
    Part Number: 501221501
      No Longer Available
  • B-3
    Screw – Part Number: 503652701
    Screw
    Part Number: 503652701
      Special Order
    $6.16
  • B-4
    Choke Flap – Part Number: 502012201
    Choke Flap
    Part Number: 502012201
      No Longer Available
  • B-5
    Cap – Part Number: 501221401
    Cap
    Part Number: 501221401
      No Longer Available
  • B-6
    Gasket, Pump Side – Part Number: 501221301
    Gasket, Pump Side
    Part Number: 501221301
      Special Order
    $6.17
  • B-7
    Fuel Pump Diaphragm – Part Number: 501221201
    Fuel Pump Diaphragm
    Part Number: 501221201
      Special Order
    $12.35
  • B-8
    Filter – Part Number: 578004601
    Filter
    Part Number: 578004601
      No Longer Available
  • B-9
    Choke Shaft and Lever – Part Number: 501576101
    Choke Shaft and Lever
    Part Number: 501576101
      No Longer Available
  • B-10
    Nipple – Part Number: 503801301
    Nipple
    Part Number: 503801301
      No Longer Available
  • B-11
    Screen – Part Number: 501220001
    Screen
    Part Number: 501220001
      No Longer Available
  • B-12
    Plug – Part Number: 501220301
    Plug
    Part Number: 501220301
      No Longer Available
  • B-13
    Locking Ring – Part Number: 501220101
    Locking Ring
    Part Number: 501220101
      No Longer Available
  • B-14
    Plug (Til 179-60x) – Part Number: 501220201
    Plug (Til 179-60x)
    Part Number: 501220201
      No Longer Available
  • B-15
    Valve/inlet – Part Number: 503117001
    Valve/inlet
    Part Number: 503117001
      On Order
    $32.36
  • B-16
    Spring – Part Number: 501222501
    Spring
    Part Number: 501222501
      Special Order
    $6.17
  • B-17
    Lever – Part Number: 501222001
    Lever
    Part Number: 501222001
      In Stock
    $10.07
  • B-18
    Diaphragm Set – Part Number: 501494802
    Diaphragm Set
    Part Number: 501494802
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $27.85
  • B-19
    Gasket, Metering Side – Part Number: 501220801
    Gasket, Metering Side
    Part Number: 501220801
      Special Order
    $6.17
  • B-20
    Metering Diaphragm – Part Number: 501220901
    Metering Diaphragm
    Part Number: 501220901
      Special Order
    $37.01
  • B-21
    Cap – Part Number: 501221001
    Cap
    Part Number: 501221001
      No Longer Available
  • B-24
    Needle H – Part Number: 501268901
    Needle H
    Part Number: 501268901
      No Longer Available
  • B-25
    Spring – Part Number: 501221701
    Spring
    Part Number: 501221701
      No Longer Available
  • B-26
    Idle Adj. Screw – Part Number: 501268501
    Idle Adj. Screw
    Part Number: 501268501
      In Stock
    $33.03
  • B-27
    Spring – Part Number: 501269001
    Spring
    Part Number: 501269001
      No Longer Available
  • B-28
    Screw – Part Number: 501222201
    Screw
    Part Number: 501222201
      No Longer Available
  • B-29
    Shaft – Part Number: 501222101
    Shaft
    Part Number: 501222101
      Special Order
    $20.10
  • B-30
    Ball – Part Number: 501220401
    Ball
    Part Number: 501220401
      No Longer Available
  • B-31
    Spring – Part Number: 501220501
    Spring
    Part Number: 501220501
      Special Order
    $6.16
  • B-32
    Bushing – Part Number: 501427101
    Bushing
    Part Number: 501427101
      No Longer Available
  • B-33
    Spring – Part Number: 501815801
    Spring
    Part Number: 501815801
      No Longer Available
  • B-34
    Throttle Shaft – Part Number: 501814401
    Throttle Shaft
    Part Number: 501814401
      No Longer Available
  • B-35
    Throttle Flap – Part Number: 501223201
    Throttle Flap
    Part Number: 501223201
      No Longer Available
Page C
Page C Diagram and Parts List for 1984-10 Husqvarna Chainsaw
  • C-1
    Chain Brake – Part Number: 503736601
    Chain Brake
    Part Number: 503736601
      Special Order
    $158.33
  • C-3
    Screw – Part Number: 501611701
    Screw
    Part Number: 501611701
      No Longer Available
  • C-4
    Pawl – Part Number: 501823201
    Pawl
    Part Number: 501823201
      No Longer Available
  • C-5
    Spring – Part Number: 501480901
    Spring
    Part Number: 501480901
      No Longer Available
  • C-6
    Spiral Pin 4x12 – Part Number: 721425250
    Spiral Pin 4x12
    Part Number: 721425250
      Special Order
    $6.16
  • C-7
    Brake Spring – Part Number: 503151201
    Brake Spring
    Part Number: 503151201
      No Longer Available
  • C-8
    Spring Guide – Part Number: 501768701
    Spring Guide
    Part Number: 501768701
      No Longer Available
  • C-9
    Spring Pin 4x14 – Part Number: 721425300
    Spring Pin 4x14
    Part Number: 721425300
      No Longer Available
  • C-10
    Brake Band – Part Number: 501830201
    Brake Band
    Part Number: 501830201
      No Longer Available
  • C-11
    Screw Mc6s 4x16 – Part Number: 725529356
    Screw Mc6s 4x16
    Part Number: 725529356
      No Longer Available
  • C-12
    Pivot Sleeve – Part Number: 501824301
    Pivot Sleeve
    Part Number: 501824301
      No Longer Available
  • C-13
    Hand Guard – Part Number: 501536202
    Hand Guard
    Part Number: 501536202
      No Longer Available
  • C-14
    Hand Guard – Part Number: 501536203
    Hand Guard
    Part Number: 501536203
      No Longer Available
  • C-15
    Pivot Sleeve – Part Number: 501824401
    Pivot Sleeve
    Part Number: 501824401
      No Longer Available
  • C-18
    Flange Nut – Part Number: 503220001
    Flange Nut
    Part Number: 503220001
    ★★★★★
    ★★★★★
    (8)
      In Stock
    $6.16
  • C-19
    Clutch Cover – Part Number: 501830103
    Clutch Cover
    Part Number: 501830103
      No Longer Available
  • C-20
    Rivet – Part Number: 501608201
    Rivet
    Part Number: 501608201
      No Longer Available
  • C-22
    Chain Pad – Part Number: 501517201
    Chain Pad
    Part Number: 501517201
      In Stock
    $7.72
  • C-23
    Nut – Part Number: 501831001
    Nut
    Part Number: 501831001
      No Longer Available
Page D
Page D Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page E
Page E Diagram and Parts List for 1984-10 Husqvarna Chainsaw
  • E-1
    Crankshaft – Part Number: 503613371
    Crankshaft
    Part Number: 503613371
      No Longer Available
  • E-2
    Ball Bearing – Part Number: 738220225
    Ball Bearing
    Part Number: 738220225
      In Stock
    $32.36
  • E-3
    Needle Bearing – Part Number: 577572401
    Needle Bearing
    Part Number: 577572401
      In Stock
    $18.56
  • E-4
    Ball Bearing – Part Number: 738220225
    Ball Bearing
    Part Number: 738220225
      In Stock
    $32.36
  • E-5
    Woodruff Key – Part Number: 735880600
    Woodruff Key
    Part Number: 735880600
      In Stock
    $6.16
Page F
Page F Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page G
Page G Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page H
Page H Diagram and Parts List for 1984-10 Husqvarna Chainsaw
  • H-1
    Muffler Dpl – Part Number: 503590301
    Muffler Dpl
    Part Number: 503590301
      No Longer Available
  • H-3
    Exhaust Guide – Part Number: 501817201
    Exhaust Guide
    Part Number: 501817201
      No Longer Available
  • H-4
    Spark Arrestor – Part Number: 501815901
    Spark Arrestor
    Part Number: 501815901
      No Longer Available
  • H-5
    Attachment Plate – Part Number: 501524901
    Attachment Plate
    Part Number: 501524901
      No Longer Available
  • H-6
    Screw – Part Number: 503200001
    Screw
    Part Number: 503200001
      Special Order
    $6.16
  • H-7
    Silencer – Part Number: 501657601
    Silencer
    Part Number: 501657601
      No Longer Available
  • H-8
    Muffler Dpl – Part Number: 503590301
    Muffler Dpl
    Part Number: 503590301
      No Longer Available
  • H-9
    Attachment Plate – Part Number: 501524901
    Attachment Plate
    Part Number: 501524901
      No Longer Available
Page I
Page I Diagram and Parts List for 1984-10 Husqvarna Chainsaw
  • I-1
    Clutch Drum 3/8 x 7 – Part Number: 503650901
    Clutch Drum 3/8 x 7
    Part Number: 503650901
      No Longer Available
  • I-3
    Support Bushing – Part Number: 501514801
    Support Bushing
    Part Number: 501514801
      In Stock
    $21.41
  • I-6
    Worm Wheel – Part Number: 501513801
    Worm Wheel
    Part Number: 501513801
      In Stock
    $10.84
  • I-7
    Washer, 13.1 X 20 – Part Number: 503230013
    Washer, 13.1 X 20
    Part Number: 503230013
      No Longer Available
  • I-11
    Dust Protection – Part Number: 501831701
    Dust Protection
    Part Number: 501831701
      In Stock
    $12.35
  • I-12
    Clutch Drum – Part Number: 501831503
    Clutch Drum
    Part Number: 501831503
      In Stock
    $77.42
  • I-14
    Oil Screen – Part Number: 501544102
    Oil Screen
    Part Number: 501544102
      In Stock
    $27.85
  • I-15
    Oil Hose – Part Number: 501519901
    Oil Hose
    Part Number: 501519901
      In Stock
    $15.46
  • I-16
    X-ring – Part Number: 501288501
    X-ring
    Part Number: 501288501
      In Stock
    $7.73
  • I-17
    Spring Pin 3x6 – Part Number: 721420325
    Spring Pin 3x6
    Part Number: 721420325
      Special Order
    $10.84
  • I-18
    Control Screw – Part Number: 501513601
    Control Screw
    Part Number: 501513601
      Special Order
    $6.59
  • I-19
    Parallel Pin 3 X 18 – Part Number: 720123750
    Parallel Pin 3 X 18
    Part Number: 720123750
      No Longer Available
  • I-20
    Screw – Part Number: 501513301
    Screw
    Part Number: 501513301
      Special Order
    $6.59
  • I-21
    Shaft – Part Number: 501513201
    Shaft
    Part Number: 501513201
      Special Order
    $13.20
  • I-22
    Gear Wheel – Part Number: 501513101
    Gear Wheel
    Part Number: 501513101
      Special Order
    $27.37
  • I-23
    Spring – Part Number: 501513401
    Spring
    Part Number: 501513401
      Special Order
    $7.73
  • I-24
    Washer 5.1 X 8.5 – Part Number: 503230016
    Washer 5.1 X 8.5
    Part Number: 503230016
      In Stock
    $6.16
  • I-25
    Washer 5.1x8.5 – Part Number: 503231001
    Washer 5.1x8.5
    Part Number: 503231001
      No Longer Available
  • I-27
    Spring – Part Number: 501513901
    Spring
    Part Number: 501513901
      Special Order
    $6.18
  • I-28
    WASHER – Part Number: 734484801
    WASHER
    Part Number: 734484801
      No Longer Available
  • I-29
    E-Ring 3.2 – Part Number: 735310720
    E-Ring 3.2
    Part Number: 735310720
      Special Order
    $5.35
  • I-30
    O-ring – Part Number: 740422100
    O-ring
    Part Number: 740422100
      In Stock
    $6.17
  • I-31
    Oil Pump – Part Number: 501512501
    Oil Pump
    Part Number: 501512501
      Special Order
    $158.56
  • I-32
    Chainsaw Sealing Ring – Part Number: 503260204
    $18.56
Page J
Page J Diagram and Parts List for 1984-10 Husqvarna Chainsaw
  • J-1
    Cylinder W/ Piston – Part Number: 501685571
    Cylinder W/ Piston
    Part Number: 501685571
      No Longer Available
  • J-3
    Gasket Silencer – Part Number: 501522504
    Gasket Silencer
    Part Number: 501522504
      In Stock
    $8.60
  • J-5
    Throttle Flap – Part Number: 501666501
    Throttle Flap
    Part Number: 501666501
      No Longer Available
  • J-6
    Locknut – Part Number: 503222302
    Locknut
    Part Number: 503222302
      No Longer Available
  • J-8
    Piston – Part Number: 501659403
    Piston
    Part Number: 501659403
      No Longer Available
  • J-9
    Piston – Part Number: 501659403
    Piston
    Part Number: 501659403
      No Longer Available
  • J-11
    Piston Ring – Part Number: 503289017
    Piston Ring
    Part Number: 503289017
      Special Order
    $35.02
  • J-12
    Circlip – Part Number: 737431200
    Circlip
    Part Number: 737431200
      On Order
    $6.16
  • J-13
    Piston Ring – Part Number: 501685901
    Piston Ring
    Part Number: 501685901
      No Longer Available
  • J-14
    Needle Bearing – Part Number: 577572401
    Needle Bearing
    Part Number: 577572401
      In Stock
    $18.56
Page K
Page K Diagram and Parts List for 1984-10 Husqvarna Chainsaw
  • K-1
    Air Filter – Part Number: 501524304
    Air Filter
    Part Number: 501524304
      No Longer Available
  • K-2
    Stud 5x22 – Part Number: 503208006
    Stud 5x22
    Part Number: 503208006
      In Stock
    $7.91
  • K-3
    Filter Holder – Part Number: 501681201
    Filter Holder
    Part Number: 501681201
      No Longer Available
  • K-4
    Air Filter – Part Number: 501807105
    Air Filter
    Part Number: 501807105
      Special Order
    $56.31
  • K-5
    Screw – Part Number: 503202182
    Screw
    Part Number: 503202182
      No Longer Available
  • K-6
    Felling Dog – Part Number: 503590701
    Felling Dog
    Part Number: 503590701
      Special Order
    $27.37
  • K-7
    Chainsaw Guide Plate – Part Number: 501444501
    Chainsaw Guide Plate
    Part Number: 501444501
      In Stock
    $12.35
  • K-8
    Guide Plate – Part Number: 501444401
    Guide Plate
    Part Number: 501444401
      In Stock
    $9.28
Page L
Page L Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page M
Page M Diagram and Parts List for 1984-10 Husqvarna Chainsaw
Page N
Page N Diagram and Parts List for 1984-10 Husqvarna Chainsaw
  • N-2
    Plug – Part Number: 501615201
    Plug
    Part Number: 501615201
      Special Order
    $6.16
  • N-3
    Air Plug – Part Number: 504804000
    Air Plug
    Part Number: 504804000
      No Longer Available

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