Yamaha R15 2022 Service Manual page 61

MAINTENANCE SPECIFICATION (ENGINE)
Crankshaft
Crank assembly width
Runout limit
Clutch
Clutch type
Clutch lever free play
Assembly width
Friction plate thickness
Plate quantity
Wear limit
Friction plate thickness
Plate quantity
Wear limit
Friction plate thickness
Plate quantity
Wear limit
Clutch plate thickness
Plate quantity
Warpage limit
Clutch plate thickness
Plate quantity
Warpage limit
Clutch spring free length limit
Drivetrain
Transmission type
Gear ratio
Primary reduction ratio
1st
2nd
3rd
4th
5th
6th
Secondary reduction ratio
Main axle runout limit
Drive axle runout limit
Main axle assembly width
Shifting mechanism
Installed shift rod length
Air filter
Air filter element
Fuel injector
Resistance
47.95–48.00 mm (1.888–1.890 in)
0.050 mm (0.0020 in)
Wet, multiple-disc
10.0–15.0 mm (0.39–0.59 in)
13.0–14.0 mm (0.51–0.55 in)
2.92–3.08 mm (0.115–0.121 in)
1 pcs
2.82 mm (0.111 in)
2.92–3.08 mm (0.115–0.121 in)
1 pcs
2.82 mm (0.111 in)
2.92–3.08 mm (0.115–0.121 in)
1 pcs
2.82 mm (0.1110 in)
2.18–2.42 mm (0.086–0.095 in)
1 pcs
0.10 mm (0.004 in)
2.20–2.40 mm (0.087–0.094 in)
1 pcs
0.10 mm (0.004 in)
39.51 mm (1.56 in)
Constant mesh 6-speed
3.042 (73/24)
2.833 (34/12)
1.875 (30/16)
1.364 (30/22)
1.143 (24/21)
0.957 (22/23)
0.840 (21/25)
3.429 (48/14)
0.08 mm (0.0032 in)
0.08 mm (0.0032 in)
106.85–107.05 mm (4.21–4.21 in)
243.0–245.0 mm (9.57–9.65 in) (YZF155D-A)
243.5–244.5 mm (9.59–9.63 in) (YZF155-A)
Oil-coated paper element
12.2 Ω
2-4
SPEC