Service manual

2 - 7
SPEC
ENGINE SPECIFICATIONS
Piston rings
Top ring
Type Barrel ----
Dimensions (B × T) 1.2 × 3.5 mm (0.047 × 0.138 in) ----
End gap (installed) 0.20 ~ 0.30 mm (0.008 ~ 0.012 in) 0.55 mm
(0.022 in)
Side clearance 0.030 ~ 0.065 mm (0.0012 ~ 0.0026 in) 0.12 mm
(0.0047 in)
2nd ring
Type Taper ----
Dimensions (B × T) 1.00 × 3.35 mm (0.039 × 0.132 in) ----
End gap (installed) 0.35 ~ 0.50 mm (0.014 ~ 0.020 in) 0.85 mm
(0.034 in)
Side clearance 0.020 ~ 0.055 mm (0.0008 ~ 0.0022 in) 0.12 mm
(0.0047 in)
Oil ring
Dimensions (B × T) 2.0 × 2.9 mm (0.079 × 0.114 in) ----
End gap (installed) 0.20 ~ 0.50 mm (0.008 ~ 0.020 in) ----
Crankshaft
Crank width “A” 61.95 ~ 62.00 mm (2.439 ~ 2.441 in) ----
Runout limit C1 0.03 mm (0.0012 in) 0.05 mm
(0.002 in)
C2 0.03 mm (0.0012 in) 0.05 mm
(0.002 in)
Big end side clearance “D” 0.15 ~ 0.45 mm (0.0059 ~ 0.0177 in) 0.50 mm
(0.0197 in)
Big end radial clearance “E” 0.010 ~ 0.025 mm (0.0004 ~ 0.0010 in) ----
Item Standard Limit
T
B
B
T
B
T
C2
C1
D
A
E