PERIODIC MAINTENANCE AND MINOR REPAIR
6-17
6
As the brake pads wear, it is nor-
mal for the brake fluid level to grad-
ually go down. However, if the
brake fluid level goes down sud-
denly, have a Yamaha dealer
check the cause.
EAU22750
Changing the brake and
clutch fluids Have a Yamaha dealer change the
brake and clutch fluids at the intervals
specified in the NOTE after the periodic
maintenance and lubrication chart. In
addition, have the oil seals of the brake
and clutch master cylinders and cali-
pers as well as the brake and clutch
hoses replaced at the intervals listed
below or whenever they are damaged
or leaking.
Oil seals: Replace every two
years.
Brake and clutch hoses: Replace
every four years.
EAU22760
Drive chain slack The drive chain slack should be
checked before each ride and adjusted
if necessary.
EAU22771
To check the drive chain slack
1. Place the motorcycle on the side-
stand.NOTE:When checking and adjusting the drive
chain slack, there should be no weighton the motorcycle.
2. Shift the transmission into the neu-
tral position.
3. Move the rear wheel by pushing
the motorcycle to locate the tight-
est portion of the drive chain, and
then measure the drive chain slack
as shown.
Drive chain slack:
40.0–50.0 mm (1.57–1.97 in)
U5YUE0E0.book Page 17 Monday, November 15, 2004 8:48 AM
SPECIFICATIONS
8-1
8
Dimensions:Overall length:
2185 mm (86.0 in)
Overall width:
790 mm (31.1 in)
Overall height:
1160 mm (45.7 in)
Seat height:
825 mm (32.5 in)
Wheelbase:
1525 mm (60.0 in)
Ground clearance:
143 mm (5.63 in)
Minimum turning radius:
3200 mm (126.0 in)Weight:With oil and fuel:
259.0 kg (571 lb)Engine:Engine type:
Air cooled 4-stroke, OHV
Cylinder arrangement:
V-type 2-cylinder
Displacement:
1670.0 cm³ (101.90 cu.in)
Bore × stroke:
97.0 × 113.0 mm (3.82 × 4.45 in)
Compression ratio:
8.40 :1
Starting system:
Electric starter
Lubrication system:
Dry sump
Engine oil:Type:
SAE20W40
Recommended engine oil grade:
API service SE, SF, SG type or higher
Engine oil quantity:
Without oil filter cartridge replacement:
3.70 L (3.91 US qt) (3.26 Imp.qt)
With oil filter cartridge replacement:
4.10 L (4.33 US qt) (3.61 Imp.qt)Air filter:Air filter element:
Oil-coated paper elementFuel:Recommended fuel:
Regular unleaded gasoline only
Fuel tank capacity:
15.0 L (3.96 US gal) (3.30 Imp.gal)
Fuel reserve amount:
3.0 L (0.79 US gal) (0.66 Imp.gal)Fuel injection:Manufacturer:
NIPPON INJECTOR
Model:
INP-101/2Spark plug (s):Manufacturer/model:
NGK/DPR7EA-9
Manufacturer/model:
DENSO/X22EPR-U9
Spark plug gap:
0.8–0.9 mm (0.031–0.035 in)
Clutch:Clutch type:
Wet, multiple-discTransmission:Primary reduction system:
Spur gear
Primary reduction ratio:
71/48 (1.479)
Secondary reduction system:
Chain drive
Secondary reduction ratio:
39/17 (2.294)
Transmission type:
Constant mesh 5-speed
Operation:
Left foot operation
Gear ratio:
1st:
38/16 (2.375)
2nd:
30/19 (1.579)
3rd:
29/25 (1.160)
4th:
24/25 (0.960)
5th:
24/30 (0.800)Chassis:Frame type:
Double cradle
Caster angle:
25.00 °
Trail:
103.0 mm (4.06 in)
U5YUE0E0.book Page 1 Monday, November 15, 2004 8:48 AM