2004 YAMAHA TT600RE Service Manual

FRONT BRAKE
4-14
CHAS
2. Install:
•Circlip (1)
•Master cylinder boot (2)
MASTER CYLINDER INSTALLATION
1. Install:
•Master cylinder (1)
•Master cylinder bracket (2)
Screw (master cylinder bracket): 9 Nm (0.9 mkg)
2. Install:
•Plain washer (1) (new)
•Brake hose (2)
•Union bolt (3)
Union bolt (brake hose): 20 Nm (2.0 mkg)
NOTE:
•When tightening the union bolt be sure to put
the brake hose in the correct position.
•Check that the brake hose has stayed in the
correct position. Adjust if necessary.
WARNING
•Check that the brake hose routing is as
described. Refer to “CABLE ROUTING”
section.
•Always use new plain washers.
3. Fill:
•Brake fluid reservoir
Recommended brake fluid: DOT 4
2
3
1
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CHASFRONT BRAKE
4-15
Brake fluid may deteriorate painted surfaces
or plastic parts. Always clean up spilled fluid
immediately.
CAUTION:
WARNING
•Use only designated quality brake fluid.
Otherwise, the rubber seals may deterio-
rate, causing leakage and poor brake per-
formance.
•Refill with the same type of brake fluid:
mixing fluids may result in a harmful chem-
ical reaction and lead to poor perform-
ance.
•Be careful that water does not enter the
significantly lower the boiling point of the
fluid may result in vapor lock.
4. Air bleed:
•Brake system
Refer to “AIR BLEEDING (HYDRAULIC
BRAKE SYSTEM)” section in CHAPTER 3.
5. Inspect:
•Brake fluid level
Lower than “MIN” mark ➔Fill.
Refer to “BRAKE FLUID INSPECTION”
section in CHAPTER 3.
(a) Minimum level mark “MIN”
6. Install:
•Diaphragm (1)
•Master cylinder cap (2)
•Screw (3) (cap) Screw (master cylinder cap): 1.5 Nm (0.15 mkg)
a
23
1
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FRONT BRAKE
4-16
CHAS
BRAKE CALIPER
Order Job name/Part name Q.ty Remarks Caliper removal Remove the parts in order.
Brake fluid Drain.
1 Union bolt 1
2 Plain washer 2
3 Brake hose 1 Refer to “CALIPER INSTALLATION” sec-
4 Caliper support bolt 2 tion
5 Caliper assembly 1 Reverse the removal procedure for instal-
lation.
20 Nm (2.0 m•kg)
2
5
1
25 Nm (2.5 m•kg)
3
4
New
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CHASFRONT BRAKE
4-17
Order Job name/Part name Q.ty Remarks Caliper disassembly Remove the parts in order.
Brake pad Refer to “BRAKE PAD” section.
1 Pad spring 2
2 Caliper piston 2
3 Dust seal 2 Refer to “BRAKE CALIPER DISASSEM-
4 Piston seal 2 BLY/ASSEMBLY” section.
5 Bleed screw 1 Refer the disassembly procedure for as-
sembly.
2
5
14 Nm (1.4 m•kg)
3
4
1
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FRONT BRAKE
4-18
CHAS
BRAKE CALIPER DISASSEMBLY
1. Remove:
•Brake caliper piston
•Dust seal (1)
•Piston seal (2)
Removal procedure:
•Blow compressed air into the hose joint open-
ing to force out the caliper piston from the
brake caliper body.
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
•Remove the piston seal.
CALIPER INSPECTION
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
1. Inspect:
•Caliper piston (1)
Scratches/wear/rust ➔Replace caliper
assembly.
•Caliper cylinder (2)
Scratches/wear ➔Replace caliper assem-
bly.
•Caliper (3)
Cracks/damaged ➔Replace the brake
caliper assembly..
Recommended programme for the replace-
ment of brake system components:
Brake pads When necessary
Brake hoses Every four years
Replace every
24,000 km or 24
Brake fluid months and when-
ever the brake is
disassembled.
WARNING
All internal brake components should be
cleaned and lubricated with new brake fluid
only before installation. Do not use solvents to
prevent sealing elements from becoming mis-
shapen or swollen.
WARNING
•Never try to pry out the caliper piston.
•Cover the caliper piston with a rag. Be
careful not to get injured when the piston
is expelled from the master cylinder.
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CHASFRONT BRAKE
4-19
•Fluid delivery passage (caliper)
Obstruction ➔Clean with compressed air.
CALIPER ASSEMBLY
WARNING
•All internal brake components should be
cleaned and lubricated with new brake fluid
only before installation.
•In case of non correct operation of the
brake caliper, replace the brake caliper
assembly. Recommended brake fluid:
DOT 4
2. Install:
•Brake caliper pistons (1)
CALIPER INSTALLATION
1. Install:
•Brake caliper (1)
•Caliper support bolts (2)
Bolt (caliper support): 25 Nm (2.5 mkg)
Union bolt: 20 Nm (2.0 mkg)
WARNING
In case of non correct operation of the brake
caliper, replace the brake caliper assembly.
1. Install:
•Piston seals (1)
•Dust seals (2)
•Brake hose (3)
•Plain washers (4) (new)
•Union bolt (5)
53
2
1
4
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FRONT BRAKE
4-20
CHAS
2. Fill:
•Brake fluid reservoir
3. Air bleed:
•Brake system
Refer to “AIR BLEEDING (HYDRAULIC
BRAKE SYSTEM)” section in CHAPTER 3. Recommended brake fluid:
DOT 4
Brake fluid may deteriorate painted surfaces
or plastic parts. Always clean up spilled fluid
immediately.
CAUTION:
WARNING
•Use only designated quality brake fluid.
Otherwise, the rubber seals may deterio-
rate, causing leakage and poor brake per-
formance.
•Refill with the same type of brake fluid:
mixing fluids may result in a harmful chem-
ical reaction and lead to poor perform-
ance.
•Be careful that water does not enter the
significantly lower the boiling point of the
fluid may result in vapor lock.
4. Inspect:
•Brake fluid level
Lower than “MIN” mark ➔Fill.
Refer to “BRAKE FLUID INSPECTION”
section in CHAPTER 3.
(a) Minimum level mark “MIN”
a
WARNING
Check that the brake hose routing is correct.
Refer to “CABLE ROUTING” section.
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CHASREAR WHEEL AND BRAKE DISC
4-21
REAR WHEEL AND BRAKE DISC
Order Job name/Part name Q.ty Remarks Rear wheel and brake disc removal Remove the parts in order.
WARNING
Securely support the motorcycle so there
is no danger of it falling over.
1 Axle nut 1
2 Wheel axle 1
3 Drive chain -
4 Collar 2
5 Rear wheel assembly 1
6 Brake disc 1
Push the wheel forward and remove the
chain.
Refer to “REAR WHEEL INSTALLATION”
section.
Reverse the removal procedure for
installation.
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