Yamaha Lexi ABS GDS125-A User Manual

Periodic maintenance and adjustment
9-19
9
4. Apply oil of the recommended
type to the entire surface of the
sponge material, and then
squeeze the excess oil out.
TIP
 The air filter element should be
wet but not dripping.
 Check the air filter element for ex-
cessive dirt or damage and re-
place it if necessary.
5. Insert the element into the V-belt
case.
6. Install the air filter element cover
by installing the screws.
EAU21386
Checking the throttle grip free
play
Measure the throttle grip free play as
shown.
Periodically check the throttle grip free
play and, if necessary, have a Yamaha
dealer adjust it.
EAU21403
Valve clearance
The valves are an important engine
component, and since valve clearance
changes with use, they must be
checked and adjusted at the intervals
specified in the periodic maintenance
chart. Unadjusted valves can result in
improper air-fuel mixture, engine
noise, and eventually engine damage.
To prevent this from occurring, have
your Yamaha dealer check and adjust
the valve clearance at regular intervals.
TIP
This service must be performed when
the engine is cold.
Recommended oil:
Yamaha foam air filter oil or other
quality foam air filter oil
1. Throttle grip free play
Throttle grip free play:
3.0–5.0 mm (0.12–0.20 in)
A
A
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UB4HEYE0.book Page 19 Tuesday, October 16, 2018 6:24 PM

Yamaha Lexi ABS GDS125-A Specifications

General

Displacement	124.7 cc
Bore x Stroke	52.0 mm x 58.7 mm
Compression Ratio	11.2:1
Fuel System	Fuel Injection
Ignition System	TCI
Starting System	Electric
Lubrication System	Wet sump
Transmission	V-Belt Automatic
Ground Clearance	133 mm
Seat Height	785 mm
Frame Type	Underbone
Front Suspension	Telescopic Fork
Rear Suspension	Unit Swing
Rear Brake	Drum
Front Tire	90/90-14M/C 46P
Rear Tire	100/90-14M/C 57P
Max Torque	11.3 Nm @ 7000 rpm
Fuel Tank Capacity	4.2 L
Wheelbase	1, 350 mm
Front Brake	Disc