Yamaha YP125R Service Manual

LUBRICATION POINTS AND LUBRICANT TYPES (YP250R)
2-69
EAS20360
LUBRICATION POINTS AND LUBRICANT TYPES (YP250R)
EAS20370
ENGINE
Lubrication point Lubricant
Oil seal lips
O-rings
Bearings
Cylinder head nut mounting surface
Crankshaft pin
Connecting rod big end thrust surface
Rotary filter inner surface
Oil pump drive gear inner surface
Camshaft sprocket inner surface
Piston pin and connecting rod small end
Piston, piston rings, and cylinder inner surface
Camshaft lobes
Valve stems (intake and exhaust)
Valve stem ends (intake and exhaust)
Rocker arm shafts
Rocker arm inner surface
Impeller shaft gear
Oil pump shaft
Oil pump rotors (inner and outer)
Oil pump gasket
Engine mounting collars
Starter clutch idle gear thrust surface
Starter clutch idle gear shaft
Starter clutch gear thrust surface
Starter clutch gear inner surface
Main axle thrust surfaces
Main axle serration
Drive axle serration
Oil seal (secondary sliding sheave)
BEL-RAY assembly
lube®
O-ring and collar (clutch housing)
BEL-RAY assembly
lube®
Crankcase mating surfaces
Yamaha bond
No.1215
LS
LS
E
E
E
E
E
E
E
E
E
M
M
M
E
M
M
M
E
LS
LS
E
E
E
E
E
E
E

Yamaha YP125R Specifications

General

Engine Type	Liquid-cooled, 4-stroke, SOHC, 4-valve
Bore x Stroke	52.4 mm x 57.9 mm
Fuel System	Fuel Injection
Ignition System	TCI
Transmission	V-Belt Automatic
Front Suspension	Telescopic fork
Rear Suspension	Unit Swing
Front Brake	Hydraulic single disc, Ø267 mm
Starter System	Electric
Rear Tyre	140/70-14M/C 62P (Tubeless)