Yamaha YP125R Service Manual

CAMSHAFT (YP125R)
5-14
EAS37P1007
CAMSHAFT (YP125R)
Removing the rocker arms and camshaft
Order Job/Parts to remove Q’ty Remarks
Cylinder head
Refer to “CYLINDER HEAD (YP125R)” on
page 5-7.
1 Locknut 4
2 Adjusting screw 4
3 Decompression cam 1
4 Camshaft retainer 1
5 Camshaft 1
6 Rocker arm shaft 2
7 Intake rocker arm 1
8 Exhaust rocker arm 1
For installation, reverse the removal proce-
dure.
1
2
1
2
7
3
4
5
6
6
2
1
2
1
8
M
M
M
M
E
E
M
LT
LT
7 Nm (0.7 m
•
kgf, 5.1 ft
•
Ibf)
T
.R.
7 Nm (0.7 m
•
kgf, 5.1 ft
•
Ibf)
T
.R.
7 Nm (0.7 m
•
kgf, 5.1 ft
•
Ibf)
T
.R.

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)