Assembling The Front Brake Master Cylinder; Installing The Front Brake Master Cylinder - Yamaha XT250X Service Manual

Front brake hose
G
Cracks/damage/wear → Replace.
EAS22520
ASSEMBLING THE FRONT BRAKE MASTER
CYLINDER
EWA13520
WARNING
Before installation, all internal brake com-
G
ponents should be cleaned and lubricated
with clean or new brake fluid.
Never use solvents on internal brake com-
G
ponents.
Recommended fluid
DOT 4
1. Install:
Cylinder cup "1"
New
G
Master cylinder piston "2"
G
Use the cylinder cup installer "3" for installa-
tion.
Cylinder cup installer
90890-01996
2. Install:
Master cylinder piston
G
Circlip "1"
New
G
Dust boot "2"
G
EAS22530
INSTALLING THE FRONT BRAKE MASTER
CYLINDER
1. Install:
Front brake master cylinder "1"
G
Front brake master cylinder hold-
er bolt
7 Nm (0.7 m•kg, 5.1 ft•lb)
NOTE:
Install the brake master cylinder holder with the
G
"UP" mark facing up.
Align the end of the brake master cylinder hold-
G
er with the punch mark "a" on the handlebar.
First, tighten the upper bolt, then the lower bolt.
G
1
2. Install:
Copper washers "1"
G
Brake hose "2"
G
Union bolt "3"
G
Union bolt
30 Nm (3.0 m•kg, 22 ft•lb)
EWA13530
WARNING
Proper brake hose routing is essential to in-
sure safe vehicle operation. Refer to "CA-
BLE ROUTING" on page 2-25.
NOTE:
Hold the brake hose, and tighten the union bolt
G
so that the hose comes within the angle as
shown.
Turn the handlebar to the left and right to make
G
sure the brake hose does not touch other parts
(e.g., wire harness, cables, leads). Correct if
necessary.
4-22
FRONT BRAKE
a
New