Beta RR 125 LC User Manual

CYLINDER HEAD
5. Turn:
• Crankshaft
(several turns counterclockwise)
6. Check:
•“I” mark “a”
Align the “I” mark on the generator rotor with
the stationary pointer “b” on the generator
cover.
•“I” mark “c”
Align the “I” mark on the camshaft sprocket
with the stationary pointer “d” on the cylinder
head.
Out of alignment → Correct.
Refer to the installation steps above.
7. Tighten:
• Camshaft sprocket bolt
NOTICE
ECA22B1010
Be sure to tighten the camshaft sprocket bolt
to the specified torque to avoid the possibil-
ity of the bolt coming loose and damaging
the engine.
8. Measure:
9. Valve clearance
Out of specification → Adjust.
T
R
.
.
Camshaft sprocket bolt
30 Nm (3.0 m·kgf, 22 ft·lbf)
b
a
d
c

Beta RR 125 LC Specifications

General

Displacement	124.8 cc
Fuel System	Electronic Fuel Injection
Ignition	Electronic
Lubrication	Wet sump
Clutch	Wet multi-disc
Transmission	6-speed
Final Drive	Chain
Seat Height	920 mm
Fuel Tank Capacity	7.5 liters
Starting System	Electric
Front Suspension	Hydraulic fork with ø41 mm shaft
Front Brake	260 mm disc
Rear Brake	Single disc, 220 mm
Engine Type	Liquid-cooled, 4-stroke, single cylinder