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Husqvarna Parts

Husqvarna Chainsaw Replacement Parts For Model 77 (1981-09)

We Sell Only Genuine Husqvarna Parts

Popular Parts for 77

Spark Plug – Part Number: 503235111 Spark Plug
In Stock
$8.95
Chainsaw Fuel Filter – Part Number: 591375401 Chainsaw Fuel Filter
In Stock
$13.42
Flange Nut – Part Number: 503220001 Flange Nut
In Stock
$5.95
Chainsaw E-Ring – Part Number: 735310820 Chainsaw E-Ring
In Stock
$5.95
Combi-tool – Part Number: 531222001 Combi-tool
In Stock
$7.45
Chainsaw Sealing Ring – Part Number: 503260204 Chainsaw Sealing Ring
In Stock
$17.92
Chainsaw Washer – Part Number: 501278201 Chainsaw Washer
In Stock
$5.96
Diaphragm Set – Part Number: 501494802 Diaphragm Set
In Stock
$26.88

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Questions & Answers for Husqvarna 77
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Page A Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page A
Page B Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page B
Page C Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page C
Page D Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page D
Page E Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page E
Page F Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page F
Page G Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page G
Page H Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page H
Page I Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page I
Page J Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page J
Page K Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page K
Previous Showing All Parts Next
Page A
Page A Diagram and Parts List for 1981-09 Husqvarna Chainsaw
  • A-1
    Air Filter – Part Number: 501206101
    Air Filter
    Part Number: 501206101
      No Longer Available
  • A-2
    Locknut – Part Number: 503222302
    Locknut
    Part Number: 503222302
      No Longer Available
  • A-3
    Sleeve – Part Number: 501410601
    Sleeve
    Part Number: 501410601
      No Longer Available
  • A-4
    Carburetor – Part Number: 501417502
    Carburetor
    Part Number: 501417502
      No Longer Available
  • A-5
    Stud 5x85 – Part Number: 503209002
    Stud 5x85
    Part Number: 503209002
      No Longer Available
  • A-6
    Gasket – Part Number: 501250902
    Gasket
    Part Number: 501250902
      In Stock
    $8.22
  • A-9
    Gasket – Part Number: 501251002
    Gasket
    Part Number: 501251002
      In Stock
    $6.58
  • A-10
    Washer – Part Number: 501420201
    Washer
    Part Number: 501420201
      No Longer Available
  • A-11
    Gasket – Part Number: 501251002
    Gasket
    Part Number: 501251002
      In Stock
    $6.58
Page B
Page B Diagram and Parts List for 1981-09 Husqvarna Chainsaw
  • B-1
    Carburetor – Part Number: 501417502
    Carburetor
    Part Number: 501417502
      No Longer Available
  • B-2
    Screw – Part Number: 501221501
    Screw
    Part Number: 501221501
      No Longer Available
  • B-3
    Cap – Part Number: 501221401
    Cap
    Part Number: 501221401
      No Longer Available
  • B-4
    Gasket, Pump Side – Part Number: 501221301
    Gasket, Pump Side
    Part Number: 501221301
      Special Order
    $5.96
  • B-5
    Fuel Pump Diaphragm – Part Number: 501221201
    Fuel Pump Diaphragm
    Part Number: 501221201
      Special Order
    $11.92
  • B-6
    Screw – Part Number: 503652701
    Screw
    Part Number: 503652701
      Special Order
    $5.95
  • B-7
    Choke Flap – Part Number: 502012201
    Choke Flap
    Part Number: 502012201
      No Longer Available
  • B-8
    Choke Shaft – Part Number: 501426901
    Choke Shaft
    Part Number: 501426901
      No Longer Available
  • B-9
    Filter – Part Number: 578004601
    Filter
    Part Number: 578004601
      No Longer Available
  • B-10
    Nipple – Part Number: 503534001
    Nipple
    Part Number: 503534001
      No Longer Available
  • B-11
    Sleeve – Part Number: 501427001
    Sleeve
    Part Number: 501427001
      No Longer Available
  • B-12
    Bushing – Part Number: 501427101
    Bushing
    Part Number: 501427101
      No Longer Available
  • B-13
    Screw – Part Number: 503652701
    Screw
    Part Number: 503652701
      Special Order
    $5.95
  • B-14
    Clip – Part Number: 501222901
    Clip
    Part Number: 501222901
      No Longer Available
  • B-15
    Spring – Part Number: 501220501
    Spring
    Part Number: 501220501
      Special Order
    $5.95
  • B-16
    Ball – Part Number: 501220401
    Ball
    Part Number: 501220401
      No Longer Available
  • B-17
    Screw – Part Number: 501221801
    Screw
    Part Number: 501221801
      No Longer Available
  • B-18
    Sleeve – Part Number: 501254601
    Sleeve
    Part Number: 501254601
      No Longer Available
  • B-19
    Spring – Part Number: 501221901
    Spring
    Part Number: 501221901
      No Longer Available
  • B-20
    Bushing – Part Number: 501427101
    Bushing
    Part Number: 501427101
      No Longer Available
  • B-21
    Spring – Part Number: 501815801
    Spring
    Part Number: 501815801
      No Longer Available
  • B-22
    Bushing – Part Number: 501427101
    Bushing
    Part Number: 501427101
      No Longer Available
  • B-23
    Throttle Flap – Part Number: 501223201
    Throttle Flap
    Part Number: 501223201
      No Longer Available
  • B-24
    Throttle Shaft – Part Number: 501691001
    Throttle Shaft
    Part Number: 501691001
      No Longer Available
  • B-25
    Screw – Part Number: 503652701
    Screw
    Part Number: 503652701
      Special Order
    $5.95
  • B-26
    Needle H – Part Number: 501268901
    Needle H
    Part Number: 501268901
      No Longer Available
  • B-27
    Idle Adj. Screw – Part Number: 501268501
    Idle Adj. Screw
    Part Number: 501268501
      In Stock
    $31.88
  • B-28
    Spring – Part Number: 501221701
    Spring
    Part Number: 501221701
      No Longer Available
  • B-29
    Spring – Part Number: 501269001
    Spring
    Part Number: 501269001
      No Longer Available
  • B-30
    Screw – Part Number: 501222201
    Screw
    Part Number: 501222201
      No Longer Available
  • B-31
    Shaft – Part Number: 501222101
    Shaft
    Part Number: 501222101
      Special Order
    $19.40
  • B-32
    Screen – Part Number: 501220001
    Screen
    Part Number: 501220001
      No Longer Available
  • B-33
    Plug – Part Number: 501220301
    Plug
    Part Number: 501220301
      No Longer Available
  • B-34
    Locking Ring – Part Number: 501220101
    Locking Ring
    Part Number: 501220101
      No Longer Available
  • B-35
    Plug (Til 179-60x) – Part Number: 501220201
    Plug (Til 179-60x)
    Part Number: 501220201
      No Longer Available
  • B-36
    Valve/inlet – Part Number: 503117001
    Valve/inlet
    Part Number: 503117001
      On Order
    $31.24
  • B-37
    Spring – Part Number: 501222501
    Spring
    Part Number: 501222501
      Special Order
    $5.96
  • B-38
    Lever – Part Number: 501222001
    Lever
    Part Number: 501222001
      In Stock
    $9.72
  • B-39
    Gasket, Metering Side – Part Number: 501220801
    Gasket, Metering Side
    Part Number: 501220801
      Special Order
    $5.96
  • B-40
    Metering Diaphragm – Part Number: 501220901
    Metering Diaphragm
    Part Number: 501220901
      In Stock
    $35.72
  • B-41
    Cap – Part Number: 501221001
    Cap
    Part Number: 501221001
      No Longer Available
  • B-42
    Cover Screw – Part Number: 503486301
    Cover Screw
    Part Number: 503486301
      In Stock
    $5.95
  • B-43
    Diaphragm Set – Part Number: 501494802
    Diaphragm Set
    Part Number: 501494802
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $26.88
Page C
Page C Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page D
Page D Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page E
Page E Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page F
Page F Diagram and Parts List for 1981-09 Husqvarna Chainsaw
  • F-1
    Repair Cable – Part Number: 501081701
    Repair Cable
    Part Number: 501081701
      Special Order
    $36.05
  • F-2
    Grommet – Part Number: 501549501
    Grommet
    Part Number: 501549501
      No Longer Available
  • F-3
    Grommet – Part Number: 501248202
    Grommet
    Part Number: 501248202
      No Longer Available
  • F-4
    Holder – Part Number: 501299601
    Holder
    Part Number: 501299601
      No Longer Available
  • F-6
    Spark Plug Protector – Part Number: 501563101
    Spark Plug Protector
    Part Number: 501563101
      No Longer Available
  • F-7
    Flywheel – Part Number: 501832001
    Flywheel
    Part Number: 501832001
      No Longer Available
  • F-8
    Ign Ass'Y Ss77 – Part Number: 501695801
    Ign Ass'Y Ss77
    Part Number: 501695801
      No Longer Available
  • F-9
    Armature Plate – Part Number: 501831901
    Armature Plate
    Part Number: 501831901
      No Longer Available
  • F-10
    Screw Mc6s 4x16 – Part Number: 725529356
    Screw Mc6s 4x16
    Part Number: 725529356
      No Longer Available
  • F-11
    Washer, 4.2 X 9 – Part Number: 503230001
    Washer, 4.2 X 9
    Part Number: 503230001
      Special Order
    $5.95
  • F-12
    Spring Washer 10.5 X 18 – Part Number: 735117350
    Spring Washer 10.5 X 18
    Part Number: 735117350
      Special Order
    Minimum Quantity of 2 required
    $5.95
  • F-13
    Nut M10x1 – Part Number: 503221003
    Nut M10x1
    Part Number: 503221003
      Special Order
    $5.98
  • F-14
    Drive Pin – Part Number: 501679601
    Drive Pin
    Part Number: 501679601
      No Longer Available
  • F-15
    Pawl – Part Number: 501673201
    Pawl
    Part Number: 501673201
      In Stock
    $10.45
  • F-16
    Washer – Part Number: 819070816
    Washer
    Part Number: 819070816
      Special Order
    $2.99
  • F-17
    Spring – Part Number: 501673501
    Spring
    Part Number: 501673501
      In Stock
    $5.95
Page G
Page G Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page H
Page H Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page I
Page I Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page J
Page J Diagram and Parts List for 1981-09 Husqvarna Chainsaw
Page K
Page K Diagram and Parts List for 1981-09 Husqvarna Chainsaw
  • K-1
    Screw – Part Number: 501251501
    Screw
    Part Number: 501251501
      No Longer Available
  • K-2
    Washer – Part Number: 501251401
    Washer
    Part Number: 501251401
      No Longer Available
  • K-3
    Grommet – Part Number: 501271302
    Grommet
    Part Number: 501271302
      Special Order
    $10.46
  • K-4
    Screw – Part Number: 501219301
    Screw
    Part Number: 501219301
      No Longer Available
  • K-5
    Cover – Part Number: 501210401
    Cover
    Part Number: 501210401
      No Longer Available
  • K-6
    No Longer Available – Part Number: 501223901
    No Longer Available
    Part Number: 501223901
      No Longer Available
  • K-8
    Washer – Part Number: 501219401
    Washer
    Part Number: 501219401
      No Longer Available
  • K-9
    Grommet – Part Number: 112704302
    Grommet
    Part Number: 112704302
      No Longer Available
  • K-10
    Grommet – Part Number: 501248202
    Grommet
    Part Number: 501248202
      No Longer Available
  • K-11
    Cover – Part Number: 501420601
    Cover
    Part Number: 501420601
      No Longer Available
  • K-12
    Sealing – Part Number: 501247101
    Sealing
    Part Number: 501247101
      No Longer Available
  • K-13
    Spring Washer 5.3x10 – Part Number: 735114650
    Spring Washer 5.3x10
    Part Number: 735114650
      No Longer Available
  • K-14
    Screw Mc6S 5x30 – Part Number: 725533555
    Screw Mc6S 5x30
    Part Number: 725533555
      Special Order
    $5.98

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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.