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121903HP (121901100101-121901199999) Troy-Bilt Tiller - Overview

Sections of the 121903HP

[Viewing 8 of 8]
Keep searches simple, eg. "belt" or "pump".
ASSM-CONTROL CABLE – Part Number: GW-55048P
ASSM-CONTROL CABLE
★★★★★
★★★★★
(1)
PartSelect #: PS19321131
Manufacturer #: GW-55048P
This is an authentic OEM part. The forward clutch cable assembly is constructed of metal, wiring and plastic. This item is compatible with several tiller machines. The forward clutch cable assembly is...
$49.70
  Special Order
PULLEY-IDLER – Part Number: 756-04170
PULLEY-IDLER
★★★★★
★★★★★
(1)
PartSelect #: PS19285514
Manufacturer #: 756-04170
This OEM Forward Idler Pulley attaches to the pivot bracket to allow the forward belt to idle when not in forward motion. If broken, the machine will no longer be able to propel forward, and the part ...
$50.96
  On Order
Oil Seal, Tine Shaft – Part Number: 921-04036
Oil Seal, Tine Shaft
PartSelect #: PS16453462
Manufacturer #: 921-04036
The tine shaft oil seal is used in tillers and is made of metal and rubber. This part is priced as an individual item, but may require two for proper installation. If the seal becomes dried out or cra...
$26.62
  Special Order
HKY PART – Part Number: 749-04084-0638
HKY PART
★★★★★
★★★★★
(1)
PartSelect #: PS19276765
Manufacturer #: 749-04084-0638
This is an original Troy-Bilt replacement part. The upper handlebar is designed by the manufacturer for use in tillers. This part is made of metal, and is used to hold the handlebar controls and con...
  No Longer Available
SPRING-FWRD CLUTCH – Part Number: 732-04185
SPRING-FWRD CLUTCH
PartSelect #: PS19271729
Manufacturer #: 732-04185
$11.14
  Special Order
HKY PART – Part Number: 710-04163
HKY PART
PartSelect #: PS19264534
Manufacturer #: 710-04163
This replacement screw is an authentic component which is supplied directly from the original equipment manufacturer for use with Troy-Bilt and MTD lawn and garden equipment. It is a standard hardware...
  No Longer Available
Gasket, Housing Cover – Part Number: 921-04229
Gasket, Housing Cover
PartSelect #: PS16453470
Manufacturer #: 921-04229
$10.83
  Special Order
Lock Nut – Part Number: 712-3004A
Lock Nut
PartSelect #: PS16410294
Manufacturer #: 712-3004A
This OEM Top Locknut measures 5/16x18, is made of metal, and it isused to secure parts in place and prevent backing out from vibration. Replacing this part varies in difficulty depending on the part...
$6.40
  Special Order
Washer-Flat 1.50 X – Part Number: 736-04306
Washer-Flat 1.50 X
PartSelect #: PS16419683
Manufacturer #: 736-04306
$6.40
  Special Order
Washer-Flat 1.50x – Part Number: 736-04308
Washer-Flat 1.50x
PartSelect #: PS16419689
Manufacturer #: 736-04308
This is an original replacement part sourced directly from the manufacturer. The flat washer is commonly found in tillers from Troy-Bilt, Yard Machine, and MTD. This part is generally used to help s...
$6.92
  Special Order
Retaining Ring – Part Number: 716-04102
Retaining Ring
PartSelect #: PS16410954
Manufacturer #: 716-04102
$6.92
  Special Order
PIN:CLEVIS – Part Number: 711-04126
PIN:CLEVIS
PartSelect #: PS19265318
Manufacturer #: 711-04126
This is a genuine Troy-Bilt replacement part for use in edgers, aerators, and tillers. The clevis pin attaches to the hair pin cotter. A set of pliers may be needed during the replacement of this part...
$6.53
  Special Order
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Questions And Answers for 121903HP

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Replacing the Bar-depth Adjust

Replacing the Bar-depth Adjust

Replacing the BAR-DEPTH ADJUST

Replacing the BAR-DEPTH ADJUST

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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Bearing seized
Pull belt cover, 2 nuts
Remove tensioner, 1 nut
Slide old tensioner off and replace
Parts Used:
PULLEY-IDLER
  • Gary from ELGIN, OK
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Socket set
2 of 3 people found this instruction helpful.
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