Yamaha YXZ 1000R SS 2020 Owner's Manual page 205

Throttle body:
ID mark:
B5H1
Spark plug (s):
Manufacturer/model:
NGK/CR9EB
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)
Drivetrain:
Primary reduction ratio:
1.660 (88/53)
Secondary reduction ratio:
7.333 (46/23 x 33/9)
Final drive:
Shaft
Clutch type:
Wet, multiple-disc
Transmission type:
5-speed with reverse
Gear ratio:
1st:
2.400 (36/15)
2nd:
1.545 (34/22)
3rd:
1.192 (31/26)
4th:
0.962 (25/26)
5th:
0.806 (25/31)
Reverse gear:
2.467 (28/15 x 37/28)
Front tire:
Size:
29 x 9.00R-14NHS
Manufacturer/model:
MAXXIS/M917 / BIGHORN (YXZ10YESM, YXZ10YEXM)
MAXXIS/ML19/ML19A CARNAGE (YXZ10YEZM)
Rear tire:
Size:
29 x 11.00R-14NHS
Manufacturer/model:
MAXXIS/M918 / BIGHORN (YXZ10YESM, YXZ10YEXM)
MAXXIS/ML19/ML19A CARNAGE (YXZ10YEZM)
Tire air pressure (measured on cold tires):
Vehicle load:
0.0–195.0 kg (0–430 lb)
Recommended:
Front:
114.0 kPa (1.140 kgf/cm², 16.5 psi)
Rear:
128.0 kPa (1.280 kgf/cm², 18.5 psi)
Minimum:
Front:
110.0 kPa (1.100 kgf/cm², 16.0 psi)
Rear:
124.0 kPa (1.240 kgf/cm², 18.0 psi)
Vehicle load:
195.0–328.0 kg (430–723 lb)
Recommended:
Front:
114.0 kPa (1.140 kgf/cm², 16.5 psi)
Rear:
169.0 kPa (1.690 kgf/cm², 24.5 psi)
11-3
11