ENGINE SPECIFICATIONS
2-7
Crankshaft
Width A 61.60–63.20 mm (2.425–2.488 in)
Width B 325.10–326.30 mm (12.80–12.85 in)
Runout limit C 0.030 mm (0.0012 in)
Big end side clearance D 0.160–0.262 mm (0.0063–0.0103 in)
Journal oil clearance 0.027–0.045 mm (0.0011–0.0018 in)
Bearing color code 2.Black 3.Brown 4.Green 5.Yellow 6.Pink 7.Red
8.White
Balancer
Balancer drive method Gear
Clutch
Clutch type Wet, multiple-disc
Clutch release method Hydraulic inner push
Friction plate 1, 3 thickness 2.90–3.10 mm (0.114–0.122 in)
Wear limit 2.80 mm (0.110 in)
Plate quantity 8 pcs
Friction plate 2 thickness 2.92–3.08 mm (0.115–0.121 in)
Plate quantity 1 pc
Wear limit 2.82 mm (0.111 in)
Clutch plate thickness 1.90–2.10 mm (0.075–0.083 in)
Plate quantity 8 pcs
Warpage limit 0.10 mm (0.0039 in)
Clutch spring height 6.78 mm (0.27 in)
Minimum height 6.44 mm (0.25 in)
Spring quantity 1 pc
Long clutch push rod bending limit 0.370 mm (0.0146 in)
Transmission
Transmission type Constant mesh 5-speed
Primary reduction ratio 1.563 (75/48)
Final drive Shaft
Secondary reduction ratio 2.698 (35/37 × 21/27 × 33/9)
Operation Left foot operation
Gear ratio
1st 2.529 (43/17)
2nd 1.773 (39/22)
3rd 1.348 (31/23)
4th 1.077 (28/26)
5th 0.929 (26/28)
Main axle runout limit 0.08 mm (0.0032 in)
Drive axle runout limit 0.08 mm (0.0032 in)
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