Yamaha XT660R S Service Manual

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CHAS
d. Install new brake pads and new brake pad
springs.
NOTE:
_
The arrow a on the brake pad spring must
point in the direction of rotation.
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XT660R
É
XT660X
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5. Install:
• brake pad pin
• brake pad clip
• brake caliper
6. Check:
• brake fluid level
Below the minimum level mark a → Add
the recommended brake fluid to the proper
level.
Refer to “CHECKING THE BRAKE FLUID
LEVEL” in chapter 3.
7. Check:
• brake lever operation
Soft or spongy feeling → Bleed the brake
system.
Refer to “BLEEDING THE HYDRAULIC
BRAKE SYSTEM” in chapter 3.
EAS00583
REPLACING THE REAR BRAKE PADS
NOTE:
_
When replacing the brake pads, it is not neces-
sary to disconnect the brake hose or disas-
semble the brake caliper.
1. Remove:
• rear wheel
• brake caliper
Refer to “REAR WHEEL, BRAKE DISC,
AND REAR WHEEL SPROCKET”.
2. Remove:
• brake pad clip 1
• brake pad pin 2
• brake pads 3
• brake pad springs
a
È
a
É
T
R
.
.
40 Nm (4.0 m · kg, 29 ft · lb)
1
2
3
FRONT AND REAR BRAKES

Yamaha XT660R S Specifications

General

Displacement	660 cc
Bore x Stroke	100.0 mm x 84.0 mm
Compression Ratio	10.0:1
Fuel System	Fuel Injection
Ignition System	TCI
Starter System	Electric
Transmission System	5-speed
Final Drive	Chain
Front Suspension System	Telescopic forks
Front Tyre	90/90-21 M/C 54S
Rear Tyre	130/80-17 M/C 65S
Overall Width	865 mm
Overall Height	1, 230 mm
Seat Height	865 mm
Wheelbase	1, 505 mm
Wet Weight	181 kg
Fuel Tank Capacity	15 litres
Oil Tank Capacity	2.9 litres
Engine Type	Liquid-cooled, 4-stroke, single cylinder, SOHC
Maximum Power	48hp (35kW) @ 6, 000rpm
Frame	Steel diamond
Rear Suspension System	Swingarm, (link suspension)
Front Brake	Single 298mm disc, 2-piston caliper
Rear Brake	Single Disc, 245 mm