Troy-Bilt Parts

Troy-Bilt Ax90hub 547cc Engine Replacement Parts For Model AX90HUB

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General Assembly Diagram and Parts List for  Troy-Bilt Engine
General Assembly
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General Assembly
General Assembly Diagram and Parts List for  Troy-Bilt Engine
  • Flange Bolt – Part Number: 710-04919
    Flange Bolt
    Part Number: 710-04919
      In Stock
    $6.76
  • VALVE COVER – Part Number: 951-14914
    VALVE COVER
    Part Number: 951-14914
      Special Order
    $39.42
  • GASKET-VALVE COVER – Part Number: 951-14913
    GASKET-VALVE COVER
    Part Number: 951-14913
      Special Order
    $21.22
  • ROCKER ARM ASY – Part Number: 651P05491
    ROCKER ARM ASY
    Part Number: 651P05491
      Special Order
    $21.16
  • ROCKER ARM ASM – Part Number: 651P05490
    ROCKER ARM ASM
    Part Number: 651P05490
      Special Order
    $20.58
  • SHAFT-ROCKER ARM – Part Number: 911-06414
    SHAFT-ROCKER ARM
    Part Number: 911-06414
      Special Order
    $8.82
  • PIN:CAMSHAFT – Part Number: 915-05035
    PIN:CAMSHAFT
    Part Number: 915-05035
      Special Order
    $11.88
  • VALVE-EXHAUST – Part Number: 951-14909
    VALVE-EXHAUST
    Part Number: 951-14909
      Special Order
    $37.39
  • Bolt M10-1.25 X 70 – Part Number: 710-06291
    Bolt M10-1.25 X 70
    Part Number: 710-06291
      Special Order
    $7.56
  • SHROUD – Part Number: 931-10868
    SHROUD
    Part Number: 931-10868
      Special Order
    $12.00
  • Bolt M6X12 – Part Number: 710-04915
    Bolt M6X12
    Part Number: 710-04915
      Special Order
    $6.68
  • CAP-VALVE – Part Number: 951-14912A
    CAP-VALVE
    Part Number: 951-14912A
      Special Order
    $5.95
  • Valve Spring Seat – Part Number: 951-14911
    Valve Spring Seat
    Part Number: 951-14911
      Special Order
    $9.16
  • SPRING-VALVE – Part Number: 951-14910
    SPRING-VALVE
    Part Number: 951-14910
      Special Order
    $15.50
  • SEAL-INTAKE VALVE – Part Number: 951-11964A
    SEAL-INTAKE VALVE
    Part Number: 951-11964A
      Special Order
    $17.42
  • VALVE-INTAKE – Part Number: 951-14908
    VALVE-INTAKE
    Part Number: 951-14908
      Special Order
    $37.39
  • Hook Bolt – Part Number: 710-05305
    Hook Bolt
    Part Number: 710-05305
      Special Order
    $6.23
  • STUD:EXH:X90 – Part Number: 910-06299
    STUD:EXH:X90
    Part Number: 910-06299
      Special Order
    $7.16
  • GASKET-EXHAUST – Part Number: 921-04744
    GASKET-EXHAUST
    Part Number: 921-04744
      Special Order
    $10.72
  • SHROUD - LEFT SIDE – Part Number: 907-06281
    SHROUD - LEFT SIDE
    Part Number: 907-06281
      Special Order
    $37.71
  • RING-INTAKE PIPE – Part Number: 951-14915
    RING-INTAKE PIPE
    Part Number: 951-14915
      Special Order
    $7.56
  • PIPE-INTAKE – Part Number: 931-10879
    PIPE-INTAKE
    Part Number: 931-10879
      Special Order
    $34.51
  • Bolt, M6x22 – Part Number: 710-06292
    Bolt, M6x22
    Part Number: 710-06292
      Special Order
    $7.70
  • Stud, M6x92 – Part Number: 710-06319
    Stud, M6x92
    Part Number: 710-06319
      Special Order
    $9.60
  • Gasket, Carburetor – Part Number: 951-14947
    Gasket, Carburetor
    Part Number: 951-14947
      Special Order
    $12.52
  • CARBURETOR – Part Number: 651P06495
    CARBURETOR
    Part Number: 651P06495
      Special Order
    $172.04
  • Gasket, Air Filter – Part Number: 921-04745
    Gasket, Air Filter
    Part Number: 921-04745
      Special Order
    $10.72
  • Manifold – Part Number: 931-05262
    Manifold
    Part Number: 931-05262
      Special Order
    $31.63
  • Nut – Part Number: 712-05015
    Nut
    Part Number: 712-05015
      Special Order
    $10.12
  • AIR FILTER W/PREFI – Part Number: 937-05066
    AIR FILTER W/PREFI
    Part Number: 937-05066
      Special Order
    $30.15
  • AIR FILTER – Part Number: 490-200-Y063
    AIR FILTER
    Part Number: 490-200-Y063
      In Stock
    $40.07
  • AIR FILTER – Part Number: 490-200-Y063
    AIR FILTER
    Part Number: 490-200-Y063
      In Stock
    $40.07
  • AIR FILTER/PRE-FIL – Part Number: 490-200-C063
    AIR FILTER/PRE-FIL
    Part Number: 490-200-C063
      Special Order
    $40.07
  • AIR FILTER COVER – Part Number: 651P06315
    AIR FILTER COVER
    Part Number: 651P06315
      Special Order
    $27.16
  • SCREW-SELF TAPPING – Part Number: 710-06447
    SCREW-SELF TAPPING
    Part Number: 710-06447
      Special Order
    $7.80
  • Pin, 12x16 – Part Number: 708-05067A
    Pin, 12x16
    Part Number: 708-05067A
      No Longer Available
  • PUSH ROD-SINGLE – Part Number: 951-14898
    PUSH ROD-SINGLE
    Part Number: 951-14898
      Special Order
    $34.86
  • TAPPET - X90 – Part Number: 951-15614
    TAPPET - X90
    Part Number: 951-15614
      Special Order
    $10.42
  • Spark Plug – Part Number: 951-10292A
    Spark Plug
    Part Number: 951-10292A
      On Order
    $7.95
  • Bolt, M5x10 – Part Number: 710-06290
    Bolt, M5x10
    Part Number: 710-06290
      Special Order
    $7.56
  • FLAT WASHER: 5.3 X – Part Number: 936-05113
    FLAT WASHER: 5.3 X
    Part Number: 936-05113
      Special Order
    $8.92
  • CYLINDER HEAD – Part Number: 918-07090
    CYLINDER HEAD
    Part Number: 918-07090
      Special Order
    $319.79
  • GASKET-CYLINDER HE – Part Number: 921-04743
    GASKET-CYLINDER HE
    Part Number: 921-04743
      Special Order
    $25.32
  • PISTON RING SET – Part Number: 951-05248
    PISTON RING SET
    Part Number: 951-05248
      Special Order
    $40.24
  • PISTON – Part Number: 951-14905
    PISTON
    Part Number: 951-14905
      Special Order
    $71.22
  • PISTON PIN – Part Number: 911-06415
    PISTON PIN
    Part Number: 911-06415
      Special Order
    $15.68
  • PISTON PIN SNAP RI – Part Number: 951-11953A
    PISTON PIN SNAP RI
    Part Number: 951-11953A
      Special Order
    $5.98
  • CONNECTING ROD ASM – Part Number: 951-14902
    CONNECTING ROD ASM
    Part Number: 951-14902
      Special Order
    $94.21
  • Pin,10x12 – Part Number: 915-05026
    Pin,10x12
    Part Number: 915-05026
      Special Order
    $7.70
  • STARTER-ELECTRIC – Part Number: 725P14645
    STARTER-ELECTRIC
    Part Number: 725P14645
      Special Order
    $292.41
  • Bolt M6x16 – Part Number: 710-04968
    Bolt M6x16
    Part Number: 710-04968
      Special Order
    $10.10
  • FLYWHEEL OUTLET SH – Part Number: 751P18186
    FLYWHEEL OUTLET SH
    Part Number: 751P18186
      Special Order
    $5.95
  • Bolt – Part Number: 710-04916
    Bolt
    Part Number: 710-04916
      Special Order
    $6.76
  • REGULATOR ASSEMBLY – Part Number: 951-15920
    REGULATOR ASSEMBLY
    Part Number: 951-15920
      Special Order
    $159.92
  • Bolt, M8x80 – Part Number: 710-06286
    Bolt, M8x80
    Part Number: 710-06286
      Special Order
    $7.70
  • HKY PART – Part Number: 712-04276A
    HKY PART
    Part Number: 712-04276A
      No Longer Available
  • Washer – Part Number: 736-05109
    Washer
    Part Number: 736-05109
      Special Order
    $9.36
  • SHROUD – Part Number: 631P06439
    SHROUD
    Part Number: 631P06439
      Special Order
    $36.02
  • Self-Tapping Bolt 5.5n++25 – Part Number: 710-05303
    Self-Tapping Bolt 5.5n++25
    Part Number: 710-05303
      Special Order
    $5.95
  • Debris Shield – Part Number: 951-12205
    Debris Shield
    Part Number: 951-12205
      Special Order
    $13.60
  • STUD – Part Number: 910-06310
    STUD
    Part Number: 910-06310
      Special Order
    $11.16
  • Nut, M20x1.5 – Part Number: 912-05102
    Nut, M20x1.5
    Part Number: 912-05102
      Special Order
    $12.88
  • WASHER 20.5 X 5 X – Part Number: 936-05110
    WASHER 20.5 X 5 X
    Part Number: 936-05110
      Special Order
    $9.36
  • Flywheel Oulet Shield – Part Number: 751-21913
    Flywheel Oulet Shield
    Part Number: 751-21913
      No Longer Available
  • FAN-COOLING – Part Number: 931-10866
    FAN-COOLING
    Part Number: 931-10866
      Special Order
    $63.32
  • FLYWHEEL – Part Number: 951-15766
    FLYWHEEL
    Part Number: 951-15766
      Special Order
    $247.73
  • BOLT M5 X 28 – Part Number: 710-06448
    BOLT M5 X 28
    Part Number: 710-06448
      Special Order
    $5.95
  • CHARGING COIL – Part Number: 751P18206
    CHARGING COIL
    Part Number: 751P18206
      Special Order
    $78.55
  • Bolt – Part Number: 710-04943
    Bolt
    Part Number: 710-04943
      Special Order
    $6.58
  • Ignition Coil Assembly – Part Number: 994-00128
    Ignition Coil Assembly
    Part Number: 994-00128
      In Stock
    $111.94
  • WIRE PLATE – Part Number: 951-14921
    WIRE PLATE
    Part Number: 951-14921
      Special Order
    $7.56
  • Wire Board – Part Number: 951-14922
    Wire Board
    Part Number: 951-14922
      Special Order
    $7.56
  • SEAL-OIL 38 X 58 X – Part Number: 937-05067
    SEAL-OIL 38 X 58 X
    Part Number: 937-05067
      Special Order
    $23.72
  • COVER-BREATHER – Part Number: 907-06254
    COVER-BREATHER
    Part Number: 907-06254
      Special Order
    $12.60
  • GASKET-BREATHER CO – Part Number: 921-04738
    GASKET-BREATHER CO
    Part Number: 921-04738
      Special Order
    $8.86
  • Breather Spring – Part Number: 732-04718
    Breather Spring
    Part Number: 732-04718
      Special Order
    $6.62
  • Breather Valve – Part Number: 951-11614
    Breather Valve
    Part Number: 951-11614
      Special Order
    $6.18
  • BRACKET – Part Number: 907-06255
    BRACKET
    Part Number: 907-06255
      Special Order
    $7.16
  • CRANKCASE – Part Number: 751P18207
    CRANKCASE
    Part Number: 751P18207
      Special Order
    $339.63
  • CLIP – Part Number: 751P17766
    CLIP
    Part Number: 751P17766
      Special Order
    $5.95
  • SWITCH BOX BASE – Part Number: 751P18208
    SWITCH BOX BASE
    Part Number: 751P18208
      Special Order
    $16.52
  • MODULE-ELECTRONIC – Part Number: 751P18209C
    MODULE-ELECTRONIC
    Part Number: 751P18209C
      Special Order
    $107.34
  • SCREW M4X12 – Part Number: 710-06212
    SCREW M4X12
    Part Number: 710-06212
      Special Order
    $5.95
  • HOSE CLAMP-CARB – Part Number: 951-11700A
    HOSE CLAMP-CARB
    Part Number: 951-11700A
      Special Order
    $6.30
  • Plug – Part Number: 951-14091
    Plug
    Part Number: 951-14091
      Special Order
    $7.16
  • CLAMP-FUEL LINE SU – Part Number: 723-04071A
    CLAMP-FUEL LINE SU
    Part Number: 723-04071A
      Special Order
    $5.95
  • Fuel Hose, 6.3x12.5x270 – Part Number: 993-00171
    Fuel Hose, 6.3x12.5x270
    Part Number: 993-00171
      Special Order
    $14.20
  • WIRE HARNESS – Part Number: 625P06570
    WIRE HARNESS
    Part Number: 625P06570
      Special Order
    $14.28
  • CLAMP:GRD:WIRE SUP – Part Number: 931-10630
    CLAMP:GRD:WIRE SUP
    Part Number: 931-10630
      Special Order
    $9.58
  • CLAMP-WIRE SUPPORT – Part Number: 731P24131
    CLAMP-WIRE SUPPORT
    Part Number: 731P24131
      Special Order
    $5.95
  • SENSOR-TEMP – Part Number: 751P21912
    SENSOR-TEMP
    Part Number: 751P21912
      Special Order
    $19.10
  • SHROUD - RIGHT – Part Number: 907-06280
    SHROUD - RIGHT
    Part Number: 907-06280
      Special Order
    $18.10
  • GASKET-CRANKCASE C – Part Number: 921-04741
    GASKET-CRANKCASE C
    Part Number: 921-04741
      Special Order
    $24.96
  • PIN-DOWEL 9 X 14 – Part Number: 715-04096A
    PIN-DOWEL 9 X 14
    Part Number: 715-04096A
      Special Order
    $6.40
  • PIN-DOWEL 9 X 14 – Part Number: 715-04096A
    PIN-DOWEL 9 X 14
    Part Number: 715-04096A
      Special Order
    $6.40
  • HOSE-VENTING – Part Number: 951-14916
    HOSE-VENTING
    Part Number: 951-14916
      Special Order
    $7.56
  • CRANKSHAFT ASM – Part Number: 951-05245
    CRANKSHAFT ASM
    Part Number: 951-05245
      Special Order
    $316.64
  • WOODRUFF KEY – Part Number: 751P10307A
    WOODRUFF KEY
    Part Number: 751P10307A
      Special Order
    $5.95
  • WASHER 38.3 X 54 X – Part Number: 936-05111
    WASHER 38.3 X 54 X
    Part Number: 936-05111
      Special Order
    $7.70
  • SHAFT-BALANCE LEFT – Part Number: 917-05292A
    SHAFT-BALANCE LEFT
    Part Number: 917-05292A
      Special Order
    $100.23
  • SHAFT-BALANCE RIGH – Part Number: 917-05293A
    SHAFT-BALANCE RIGH
    Part Number: 917-05293A
      Special Order
    $100.23
  • Washer, 17.2x1x26 – Part Number: 936-05112
    Washer, 17.2x1x26
    Part Number: 936-05112
      Special Order
    $7.70
  • CAMSHAFT - X90 – Part Number: 919-05216
    CAMSHAFT - X90
    Part Number: 919-05216
      Special Order
    $99.13
  • COVER-FILTER – Part Number: 931-10867
    COVER-FILTER
    Part Number: 931-10867
      Special Order
    $7.56
  • Breather Filter Screen – Part Number: 937-05069
    Breather Filter Screen
    Part Number: 937-05069
      Special Order
    $7.36
  • Breather Cover – Part Number: 951-14895
    Breather Cover
    Part Number: 951-14895
      Special Order
    $8.20
  • Spring – Part Number: 932-05290
    Spring
    Part Number: 932-05290
      Special Order
    $7.70
  • OIL PUMP STEEL BAL – Part Number: 951-15588
    OIL PUMP STEEL BAL
    Part Number: 951-15588
      Special Order
    $6.13
  • Oil Filter – Part Number: 951-12690
    Oil Filter
    Part Number: 951-12690
    ★★★★★
    ★★★★★
    (4)
      On Order
    $19.95
  • OIL FILTER – Part Number: 490-201-Y010
    OIL FILTER
    Part Number: 490-201-Y010
      Special Order
    $19.95
  • OIL FILTER – Part Number: 490-201-Y010
    OIL FILTER
    Part Number: 490-201-Y010
      Special Order
    $19.95
  • OIL FILTER (420 PO – Part Number: 490-201-C010
    OIL FILTER (420 PO
    Part Number: 490-201-C010
      Special Order
    $19.95
  • Screw Joint – Part Number: 951-12253
    Screw Joint
    Part Number: 951-12253
      Special Order
    $12.02
  • Bolt M8n++15 – Part Number: 710-05313
    Bolt M8n++15
    Part Number: 710-05313
      Special Order
    $5.95
  • Oil Drain Plug Washer – Part Number: 736-04560
    Oil Drain Plug Washer
    Part Number: 736-04560
      Special Order
    $6.46
  • Oil Pump – Part Number: 951-05247
    Oil Pump
    Part Number: 951-05247
      Special Order
    $75.02
  • Gasket, Oil Pump – Part Number: 921-04742
    Gasket, Oil Pump
    Part Number: 921-04742
      Special Order
    $10.72
  • Bolt M8n++45 – Part Number: 710-06289
    Bolt M8n++45
    Part Number: 710-06289
      Special Order
    $6.80
  • Oil Pump – Part Number: 951-14896
    Oil Pump
    Part Number: 951-14896
      Special Order
    $8.20
  • SCREW-MACHINE M6-1 – Part Number: 710-05293
    SCREW-MACHINE M6-1
    Part Number: 710-05293
      Special Order
    $6.56
  • BOLT M6 X 45 – Part Number: 710-06287
    BOLT M6 X 45
    Part Number: 710-06287
      Special Order
    $7.70
  • DIPSTICK ASSEMBLY – Part Number: 924-05033A
    DIPSTICK ASSEMBLY
    Part Number: 924-05033A
      Special Order
    $37.39
  • O-Ring, Dipstick – Part Number: 921-04739
    O-Ring, Dipstick
    Part Number: 921-04739
      Special Order
    $7.56
  • O-RING – Part Number: 921-04740
    O-RING
    Part Number: 921-04740
      Special Order
    $7.56
  • CRANKCASE COVER – Part Number: 751P18211
    CRANKCASE COVER
    Part Number: 751P18211
      Special Order
    $199.02
  • Oil Drain Plug – Part Number: 951-11644
    Oil Drain Plug
    Part Number: 951-11644
      Special Order
    $15.68
  • GASKET-FUEL DRAIN – Part Number: 951-11349A
    GASKET-FUEL DRAIN
    Part Number: 951-11349A
      On Order
    Minimum Quantity of 2 required
    $6.40
  • DRAIN BOLT – Part Number: 910-06752
    DRAIN BOLT
    Part Number: 910-06752
      Special Order
    $7.80
  • WASHER-LOCK – Part Number: 736-04638A
    WASHER-LOCK
    Part Number: 736-04638A
      Special Order
    $5.95
  • FLOAT PIN – Part Number: 711-06036
    FLOAT PIN
    Part Number: 711-06036
      Special Order
    $5.95
  • NEEDLE VALVE – Part Number: 751P14036A
    NEEDLE VALVE
    Part Number: 751P14036A
      Special Order
    $9.02
  • SPRING-NEEDLE VLV – Part Number: 732P05251A
    SPRING-NEEDLE VLV
    Part Number: 732P05251A
      Special Order
    $5.95
  • FUEL BOWL GASKET – Part Number: 951-11970
    FUEL BOWL GASKET
    Part Number: 951-11970
      Special Order
    $10.42
  • Washer – Part Number: 736-04629
    Washer
    Part Number: 736-04629
      Special Order
    $5.95
  • CARBURETOR SOLENOI – Part Number: 951-14972
    CARBURETOR SOLENOI
    Part Number: 951-14972
      Special Order
    $64.25

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