KEEWAY RKV125 User Manual

Measure the free length of valve inner /external spring.
Allowable limit: Inner spring: 30mm.
External spring: 37.8mm.
Measure OD of valve stem
Allowable limit: 4.9mm.
Check valve guide. Please eliminate the carbon deposition in
the valve guide with a reamer before inspection.
Attention: Rotate the reamer in clockwise. Please do not rotate
the reamer in counterclockwise.
Measure valve guide ID.
Allowable limit: Intake/Exhaust: 5.5mm.
Clearance between valve and valve guide
Allowable limit: Intake Valve: 0.08m.
Exhaust valve: 1.0mm.
Vernier caliper
Valve reamer
Tester
Micrometer
r

KEEWAY RKV125 Specifications

General

Engine Type	Single cylinder, 4-stroke, air-cooled
Fuel System	Carburetor
Transmission	5-speed
Front Suspension	Telescopic fork
Front Brake	Disc
Rear Brake	Drum
Cooling System	Air-cooled
Seat Height	770 mm
Weight	135 kg
Fuel Tank Capacity	17 L
Rear Suspension	Dual shock absorbers