1999 YAMAHA YZF-R7 wheel size

CHASSIS SPECIFICATIONS
SPEC

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CHASSIS SPECIFICATIONS
Item Standard Limit
Frame
Frame type Diamond ----
Caster angle 22.7˚ ----
Trail 95 mm (3.74 in) ----
Front wheel
Wheel type Cast wheel ----
Rim
Size 17
´
MT3.50 ----
Material Aluminum ----
Wheel travel 120 mm (4.72 in) ----
Wheel runout
Maximum radial wheel runout ---- 1 mm
(0.04 in)
Maximum lateral wheel runout ---- 0.5 mm
(0.02 in)
Rear wheel
Wheel type Cast wheel ----
Rim
Size 17
´
MT6.00 ----
Material Aluminum ----
Wheel travel 138 mm (5.43 in) ----
Wheel runout
Maximum radial wheel runout ---- 1 mm
(0.04 in)
Maximum lateral wheel runout ---- 0.5 mm
(0.02 in)
Front tire
Tire type Tubeless ----
Size 120/70 ZR17 (58W) ----
Model (manufacturer) MTR01A (PIRELLI) ----
Tire pressure (cold)
0 ~ 90 kg (0 ~ 198 lb) 250 kPa (2.5 kg/cm
2

, 3.6 psi) ----
90 kg (198 lb) ~ Maximum load* 250 kPa (2.5 kg/cm
2

, 3.6 psi) ----
High-speed riding 250 kPa (2.5 kg/cm
2

, 3.6 psi) ----
* Load is the total weight of the rider
and accessories.
Minimum tire tread depth ---- 1.6 mm
(0.06 in)

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SPEC
CHASSIS TIGHTENING TORQUES
HINWEIS:NOTE:
1.First, tighten the ring nut to approximately 18 Nm (1.8 m • kg, 13 ft • lb) with a torque
wrench, then loosen the ring nut completely.
2.Retighten the ring nut to specification.Item Thread sizeTightening torque
Remarks
Nm m·kgf ft·lb
Upper bracket pinch bolts M8 26 2.6 19
Steering stem nut M28 115 11.5 85
Handlebar pinch bolts M6 13 1.3 9.4
Lower ring nut M30 9 0.9 6.5 See NOTE.
Lower bracket pinch bolts M6 11 1.1 8.0
Front brake hose union bolts M10 30 3.0 22
Front brake master cylinder M6 13 1.3 9.4
Engine mounting
Spacer bolts M16 18 1.8 13
Left front mounting bolts M10 40 4.0 29
Right front mounting bolts M10 40 4.0 29
Rear mounting bolts M10 55 5.5 40
Pinch bolts M8 17 1.7 12
Exhaust pipe bracket M8 24 2.4 17
Pivot shaft nut M18 125 12.5 90
Connecting arms M10 40 4.0 29
Relay arm and connecting arms M10 40 4.0 29
Relay arm M10 40 4.0 29
Rear shock absorber and relay arm M10 40 4.0 29
Rear shock absorber assembly M10 40 4.0 29
Fuel pump and fuel tank M5 4 0.4 2.9
Coolant reservoir and radiator M6 5 0.5 3.6
Rider footrest bracket M8 28 2.8 20
Rear master cylinder M8 23 2.3 17
Rear brake hose union bolts M10 30 3.0 22
Sidestand bracket M8 26 2.6 19
Front wheel axle M20 79 7.9 57
Rear wheel axle M24 150 15.0 110
Rear wheel axle nut M24 45 4.5 32
Front brake caliper and front fork M10 40 4.0 29
Rear brake caliper and bracket M10 40 4.0 29
Brake disc and wheel M6 18 1.8 13
Rear wheel sprocket and rear wheel
drive hubM10 69 6.9 50
Brake caliper and bleed screw M8 6 0.6 4.3
Pinch bolt (front wheel axle) M8 23 2.3 17
TIGHTENING TORQUES

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CHK
ADJ
CHECKING THE TIRES
2. Check:
• tire surfaces
Damage/wear ® Replace the tire.
1Tire tread depth
2Side wall
3Wear indicator
WARNINGWARNING
• Do not use a tubeless tire on a wheel
designed only for tube tires to avoid
tire failure and personal injury from
sudden deflation.
• When using a tube tire, be sure to
install the correct tube.
• Always replace a new tube tire and a
new tube as a set.
• To avoid pinching the tube, make sure
that the wheel rim band and tube are
centered in the wheel groove.
• Patching a punctured tube is not rec-
ommended. If it is absolutely neces-
sary to do so, use great care and
replace the tube as soon as possible
with a good quality replacement.
Tire õWheel
• After extensive tests, the tires listed
below have been approved by
Yamaha Motor Co., Ltd. for this
model. The front and rear tires should
always be by the same manufacturer
and of the same design. No guarantee
concerning handling characteristics
can be given if a tire combination
other than one approved by Yamaha is
used on this motorcycle.
Minimum tire tread depth
1.6 mm (0.06 in)
Tube wheel Tube tire only
Tubeless wheelTube or tubeless
tire
Front tire
Manufacturer Size Model
PIRELLI120/70 ZR17
(58W)MTR01A
Rear tire
Manufacturer Size Model
PIRELLI180/55 ZR17
(73W)MTR08
õ