Yamaha XT660R Service Manual page 183

1
FRONT AND REAR BRAKES
2. Install:
2
• right side heel plate
• copper washers
• brake hose 1
• union bolt 2
WARNING
a
_
Proper brake hose routing is essential to
insure safe motorcycle operation. Refer to
"CABLE ROUTING" in chapter 2.
CAUTION:
_
When installing the brake hose onto the
brake master cylinder, make sure the brake
pipe touches the projection a as shown.
3. Fill:
• brake fluid reservoir
(with the specified amount of the recom-
mended brake fluid)
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 fluid reservoir. Water
will significantly lower the boiling point of
the brake fluid and could cause vapor
lock.
CAUTION:
_
Brake fluid may damage painted surfaces
and plastic parts. Therefore, always clean
up any spilt brake fluid immediately.
4 - 37
CHAS
23 Nm (2.3 m · kg, 17 ft · lb)
New
30 Nm (3.0 m · kg, 22 ft · lb)
Recommended brake fluid
DOT 4