KYMCO GRAND DINK 250 User Manual

4. LUBRICATION SYSTEM
4-5
GRAND DINK 250
Outer Roto
r
Inner Roto
r
Outer Roto
r
Outer Roto
r
Inner Roto
r
Dowel Pin
Pump Body
Rotor End
Pu
m
p Body
Pump Shaf
t
OIL PUMP INSPECTION
Measure the pump body-to-outer rotor
clearance.
Service Limit: 0.25mm replace if over
Measure the inner rotor-to-outer rotor
clearance.
Service Limit: 0.20mm replace if over
Measure the rotor end-to-pump body
clearance.
Service Limit: 0.12mm replace if over
OIL PUMP ASSEMBLY
Install the outer rotor, inner rotor and pump
shaft into the pump body.
There is one mark on the surface of the inner
rotor and outer rotor.
The mark is upside.
Pump Body
Insert the pump shaft by aligning the flat
on the shaft with the flat in the inner
rotor. Install the dowel pin.
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KYMCO GRAND DINK 250 Specifications

General

Displacement	249.1 cc
Cooling System	Liquid-cooled
Fuel System	Electronic Fuel Injection
Transmission	CVT
Front Suspension	Telescopic fork
Rear Suspension	Dual shock absorbers
Front Brake	Disc
Rear Brake	Disc
Front Tire	120/70-12
Rear Tire	130/70-12
Seat Height	780 mm
Engine Type	4-stroke, Single-cylinder