Yamaha YZF-R125 Service Manual: Chassis
- General chassis
- Front wheel
- Removing the front wheel (disc)
- Disassembling the front wheel
- Checking the front wheel
- Assembling the front wheel
- Adjusting the front wheel static balance
- Installing the front wheel (disc)
- Rear wheel
- Removing the rear wheel (disc)
- Checking the rear wheel
- Checking and replacing the rear wheel sprocket
- Adjusting the rear wheel static balance
- Installing the rear wheel (disc)
- Front brake
- Introduction
- Checking the front brake disc
- Replacing the front brake pads
- Removing the front brake caliper
- Checking the front brake caliper
- Assembling the front brake caliper
- Installing the front brake caliper
- Removing the front brake master cylinder
- Checking the front brake master cylinder
- Installing the front brake master cylinder
- Rear brake
- Introduction
- Checking the rear brake disc
- Replacing the rear brake pads
- Removing the rear brake caliper
- Disassembling the rear brake caliper
- Checking the rear brake caliper
- Assembling the rear brake caliper
- Installing the rear brake caliper
- Removing the rear brake master cylinder
- Checking the rear brake master cylinder
- Assembling the rear brake master cylinder
- Installing the rear brake master cylinder
- Handlebars
- Front fork
- Removing the front fork legs
- Disassembling the front fork legs
- Checking the front fork legs
- Assembling the front fork legs
- Installing the front fork legs
- Steering head
- Rear shock absorber assembly
- Removing the rear shock absorber assembly
- Checking the rear shock absorber assembly
- Checking the connecting arms and relay arm
- Installing the relay arm
- Installing the rear shock absorber assembly
- Swingarm
- Chain drive
Adjusting the headlight beams
The following procedure applies to both of the
headlights.
1. Adjust:
Headlight beam (vertically)
a. Turn the adjusting screw "1" in direction "a" or
"b".
A. Left headlight
B. Right he ...
General chassis
Installing the air filter case
1. Install:
Air filter case joint clamp
NOTE:
Align the projection "a" on the air filter case with
the slot "b" in the air filter case joint cl ...
Other materials:
Installing the starter clutch
1. Install:
Starter clutch assembly
Starter clutch bolts "1"
NOTE:
While holding the generator rotor "2" with the
sheave holder "3", tighten the starter clutch
bolts.
Do not allow the sheave holder to touch the
projection on the generator rotor.
Stake the end "a" of each start ...
Installing the front fork legs
The following procedure applies to both of the
front fork legs.
1. Install:
Front fork leg
Temporarily tighten the upper and lower
bracket pinch bolts.
NOTE:
Make sure the inner tube end position "a" is 24.5
mm (0.96 in) from the top of the upper bracket.
2. Tighten:
Lower br ...
Adjusting the drive chain slack
NOTE:
The drive chain slack must be checked at the
tightest point on the chain.
CAUTION:A drive chain that is too tight will
overload
the engine and other vital parts, and one that
is too loose can skip and damage the swingarm
or cause an accident. Therefore, keep
the drive ...