The thirteen Ty250 1977 Usa Crankcase  component parts are all listed in this schematic.
This CRANKCASE assembly utilises ten Bolt (431)(s) - the highest specified component.

WASHER, PROTECTOR

GASKET, DRAIN PLUG (MCA)

CASE, CRANK LEFT

HOLDER

CASE, CRANK (R.H)

BREATHER

BOLT

HOSE (L570)

HOSE (L310)

CLAMP 438154850000

BOLT, SOCKET

BOLT (431)

BOLT,SOCKET

SCREW PAN HEAD

PIN, DOWEL

P1N, DOWEL

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You can find out every single part for your Yamaha TY250 1977 USA in following gallery. Customers never go empty handed once they visit the following list.

TY250 1977 USA

The 1974 TY250 was the pioneer of Yamaha Trials bikes. 250cc, 2-stroke, single cylinder.
Yamaha developed the TY250 as a competition model at a time when trial competition was booming. Mick "the Magician" Andrews was one of the riders involved in the development. The TY250J was released as a model that could also be ridden on public roads. With its 250cc engine known for flat torque characteristics and solid low-speed-range torque so strong that the machine would move forward even at idle, its slim body and fat rear tire, this model's pedigree as a trial machine was beyond question. Its many records in competition speak for themselves.


YAMAHA TY250 1977 USACRANKCASE

CASE, CRANK LEFT

CASE, CRANK (R.H)

P1N, DOWEL

BOLT (431)

BOLT

BOLT,SOCKET

GASKET, DRAIN PLUG (MCA)

BOLT

BREATHER

HOSE (L310)

CLAMP 438154850000

HOLDER

SCREW PAN HEAD