FRONT BRAKE
5-25
EAS1DX3148
INSTALLING THE FRONT BRAKE MASTER
CYLINDER
1. Install:
• Brake master cylinder “1”
TIP
• Install the brake master cylinder holder with
the “UP” mark facing up.
• First, tighten the upper bolt, then the lower
bolt.
2. Install:
• Copper washers
• Brake hose
• Union bolt
EWA13530
WARNING
Proper brake hose routing is essential to in-
sure safe vehicle operation. Refer to “CA-
BLE ROUTING” on page 2-29.
ECA1DX1007
NOTICE
Install the brake hose so that it contacts the
brake master cylinder projection "a" and
that its bent portion "b" faces downward.
TIP
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.
3. Fill:
• Brake master cylinder reservoir
(with the specified amount of the recom-
mended brake fluid)
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 flu-
ids may result in a harmful chemical reac-
tion, 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” on page 3-20.
5. Check:
• Brake fluid level
Below the minimum level mark
o
Add the
recommended brake fluid to the proper lev-
el.
Refer to “CHECKING THE BRAKE FLUID
LEVEL” on page 3-17.
6. Check:
• Brake lever free play
Refer to “ADJUSTING THE FRONT DISC
BRAKE” on page 3-18.
Brake master cylinder holder bolt
9 Nm (0.9 m·kgf, 6.5 ft·lbf)
Brake hose union bolt
30 Nm (3.0 m·kgf, 22 ft·lbf)
T
R
.
.
1
New
T
R
.
.
Recommended fluid
DOT 4
Summary of Contents for WR450FB 2012
Page 10: ......
Page 14: ...LOCATION OF IMPORTANT LABELS 1 2 CANADA Essence super sans plomb seulement 3FB 2415E 12 ...
Page 73: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 24 ...
Page 76: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 27 1 2 ...
Page 78: ...CABLE ROUTING 2 29 EAS1DX3073 CABLE ROUTING c m 0 67 0 12 in ...
Page 80: ...CABLE ROUTING 2 31 ...
Page 82: ...CABLE ROUTING 2 33 ...
Page 84: ...CABLE ROUTING 2 35 ...
Page 86: ...CABLE ROUTING 2 37 LJ ...
Page 88: ...CABLE ROUTING 2 39 A I 0 ...
Page 90: ...CABLE ROUTING 2 41 ...
Page 122: ...PERIODIC MAINTENANCE 3 31 ...
Page 292: ...WATER PUMP 7 7 ...
Page 319: ...CHARGING SYSTEM 9 15 ...
Page 323: ...LIGHTING SYSTEM 9 19 ...
Page 355: ...FUEL INJECTION SYSTEM 9 51 ...
Page 359: ...FUEL PUMP SYSTEM 9 55 ...
Page 360: ...ELECTRICAL COMPONENTS 9 56 EAS27971 ELECTRICAL COMPONENTS EAS1DX3227 7 6 10 8 5 4 3 9 1 2 ...
Page 362: ...ELECTRICAL COMPONENTS 9 58 9 8 7 10 11 3 2 1 4 5 6 ...
Page 364: ...ELECTRICAL COMPONENTS 9 60 EAS1DX3228 CHECKING THE SWITCHES 4 2 3 5 1 ...
Page 392: ...WR450FB 2012 WIRING DIAGRAM OFF START ON OFF 15A ON OFF ...