twenty-nine components are shown in this Ty250 1977 Usa Oil Pump exploded diagram.
Parts such as the Oil Pump: Washer, Plate (1e7), Clip (214-13164-00), Washer, Plate(3gm), Oil Pump Assy are included in the Ty250 1977 Usa Oil Pump parts fiche.
In this schematic the &quot;Screw, Pan Head (7h3)&quot; is used most often.

SHIM,PLUNGER

PLATE, ADJUSTING

METAL, WORM SHAFT OUTER

SHAFT, WORM

NOZZLE

GASKET, PUMP CASE (NAS)

GASKET, PUMP CASE (MCA)

OIL PUMP ASSY

GEAR,PUMP DRIVE

HOLDER,OIL PIPE

WASHER, PLATE (1E7)

WASHER PLATE 101181370000

WASHER, PLATE(3GM)

GASKET 137131870000 (NAS)

HOSE (L330)

HOSE

CLIP (214-13164-00)

SPRING (278-13169-00)

YBS67-5 WASHER, SPRING

OIL SEAL (J10)

BALL

PIN,DOWEL (137)

NUT, HEXAGON (663)

SCREW, PAN HEAD(6B0)

SCREW, PAN HEAD (7H3)

SCREW, BIND (705)

SCREW, BIND

CIRCLIP(2R6)

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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 USAOIL PUMP

GASKET, PUMP CASE (MCA)

WASHER, PLATE (1E7)

SHAFT, WORM

PIN,DOWEL (137)

METAL, WORM SHAFT OUTER

OIL SEAL (J10)

WASHER, PLATE(3GM)

GEAR,PUMP DRIVE

WASHER PLATE 101181370000

CIRCLIP(2R6)

SCREW, PAN HEAD (7H3)

OIL PUMP ASSY

SHIM,PLUNGER

SHIM,PLUNGER

SHIM,PLUNGER

SHIM,PLUNGER

SHIM,PLUNGER

PLATE, ADJUSTING

YBS67-5 WASHER, SPRING

NUT, HEXAGON (663)

SCREW, BIND

GASKET 137131870000 (NAS)

BALL

SPRING (278-13169-00)

NOZZLE

HOSE

CLIP (214-13164-00)

CLIP (214-13164-00)

HOLDER,OIL PIPE