Honda XR125LEK User Manual

8-17
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CYLINDER HEAD/VALVES
CAM CHAIN TENSIONER LIFTER
REMOVAL/INSTALLATION
Remove the sealing plug [1] and O-ring [2] from the
cam chain tensioner lifter.
Turn the cam chain tensioner lifter shaft [1] clockwise
fully and secure it using the special tool.
Remove the two mounting bolts [3].
Remove the cam chain tensioner lifter [1] and gasket [2]
from the cylinder.
Remove the tensioner stopper from the tensioner lifter.
Check the cam chain tensioner lifter operation:
– The tensioner lifter shaft should not go into the body
when it is pushed.
– When it is turned clockwise with a screwdriver, the
tensioner lifter shaft should be pulled into the body.
The shaft should spring out of the body as soon as
the screwdriver is released.
Turn the cam chain tensioner lifter shaft clockwise fully
and secure it using the special tool.
[1]
[2]
TOOL:
[2] Tensioner stopper 070MG-0010100
[1]
[2]
[3]
[1]
[2]
TOOL:
[1] Tensioner stopper 070MG-0010100
[1]

Honda XR125LEK Specifications

General

Compression Ratio	9.2:1
Fuel System	Carburetor
Ignition System	CDI
Starter	Electric and kick
Transmission	5-speed
Final Drive	Chain
Front Suspension	Telescopic fork
Front Brake	Disc
Rear Brake	Drum
Length	2, 100 mm
Width	820 mm
Height	1, 126 mm
Seat Height	825 mm
Fuel Capacity	12 liters
Engine Type	Air-cooled, 4-stroke, single-cylinder
Displacement	124 cc
Front Tire	90/90-19
Rear Tire	110/90-17
Bore x Stroke	56.5 mm x 49.5 mm