Yamaha XSR 900 2022 Service Manual page 159

TIP
• Install the front brake master cylinder holder
with the pin "a" facing up.
• Align the end of the front brake master cylinder
holder with the punch mark "b" on the handle-
bar.
• First, tighten the upper bolt, then the lower bolt.
• Align the pin "c" of the front brake master cylin-
der holder with the groove "d" of the brake fluid
reservoir bracket.
a
1
c
2. Install:
• Brake hose gasket
• Brake hose
• Brake hose union bolt
Front brake hose union bolt
30 N·m (3.0 kgf·m, 22 lb·ft)
EWA13531
WARNING
Proper brake hose routing is essential to in-
sure safe vehicle operation.
b
2
d
1
New
TIP
• When installing the brake hose onto the master
cylinder, make sure the brake pipe "a" touches
the projection "b" on the master cylinder.
• Turn the handlebar to the left and right to make
sure the brake hose does not touch other parts
(e.g., wire harness, cables, leads). Correct if
necessary.
b
3. Fill:
• Brake master cylinder reservoir
(with the specified amount of the specified
brake fluid)
Specified brake fluid
DOT 4
EWA13540
WARNING
• Use only the designated brake fluid. Other
brake fluids may cause the rubber seals to
deteriorate, causing leakage and poor
brake performance.
• Refill with the same type of brake fluid that
is already in the system. Mixing brake fluids
may result in a harmful chemical reaction,
leading to poor brake performance.
• When refilling, be careful that water does
not enter the brake master cylinder reser-
voir. Water will significantly lower the boil-
ing point of the brake fluid and could cause
vapor lock.
ECA13540
NOTICE
Brake fluid may damage painted surfaces
and plastic parts. Therefore, always clean up
any spilt brake fluid immediately.
4. Bleed:
• Brake system
Refer to "BLEEDING THE HYDRAULIC
BRAKE SYSTEM (ABS)" on page 3-15.
4-38
FRONT BRAKE
a