Yamaha YW125Y_ Utility Trailer User Manual


 
2-23
SPEC
Lubrication Point Lubricant
LS
LS
M
4
4
4
4
4
4
4
4
4
4
M
LUBRICATION POINTS AND LUBRICANT TYPES
EAS00031
LUBRICATION POINTS AND LUBRICANT TYPES
ENGINE
M
4
4
Oil seal lips
Bearings
O-rings (except V-belt drive unit)
O-rings (fuel injector)
Cylinder head tightening nut mounting surface
Cylinder head stud bolt thread
Cylinder head nut
Cylinder head gasket dowel pin
Crankshaft pin outside surface
Crankshaft journals
Connecting rod big end thrust surface
Piston and piston rings
Piston pin and connecting rod small end
surface and bolt thread
Piston (balancer) outside surface
Piston pin (balancer) outside surface
Rocker arm shaft outside surface (intake and exhaust)
Rocker arm shaft and rockor arm
Camshaft lobes
Camshaft journals
Valve stems (intake and exhaust)
Valve stem seals (intake and exhaust)
Valve stem ends (intake and exhaust)
Oil pump inside surface
Oil pump shaft
V-belt case dowel pin
Starter clutch pin and weight
Idle gear 1 thrust surface
Idle gear 2
4
4
4
LS
4
4
M
4
M
4
4
4
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