Yamaha YZF-R125 Owners Manual: Controls and instruments
Controls and instruments
- 1. Clutch lever
- Left handlebar switches
- Multi-function display
- Main switch/steering lock
- Tachometer
- Right handlebar switches
- Throttle grip
- Brake lever
Right view
Right view
Front brake fluid reservoir
Engine oil filter element
Dipstick
Idle adjusting screw
Rear brake fluid reservoir
Brake pedal
...
Other materials:
Checking the radiator fan motor
1. Check:
Radiator fan motor
Faulty/rough movement → Replace.
a. Disconnect the radiator fan motor coupler
from the wire harness.
b. Connect the battery (DC 12 V) as shown.
Positive tester probe →
blue "1"
Negative tester probe →
black "2"
c. Measure ...
Removing the valves
The following procedure applies to all of the
valves and related components.
NOTE:
Before removing the internal parts of the cylinder
head (e.g., valves, valve springs, valve seats),
make sure the valves properly seal.
1. Check:
Valve sealing
Leakage at the valve seat Check
the valve
...
Assembling the front fork legs
The following procedure applies to both of the
front fork legs.
WARNING
Make sure the oil levels in both front fork
legs are equal.
Uneven oil levels can result in poor handling
and a loss of stability.
NOTE:
When assembling the front fork leg, be sure to
rep ...