ENGINE SPECIFICATIONS Item
Standard
SPEC Limit
Oil ring B T
Dimensions (B × T) End gap (installed) Side clearance
2.5 × 3.4 mm (0.0984 × 0.1339 in) 0.20 ~ 0.70 mm (0.0079 ~ 0.0276 in) 0.06 ~ 0.15 mm (0.0024 ~ 0.0059 in)
----
74.95 ~ 75.00 mm (2.9508 ~ 2.9528 in) ----
----
-------
Crankshaft E
C2
C1
D A
Crank width “A” Runout limit C1 C2 Big end side clearance “D” Big end radial clearance “E” Balancer Balancer drive method Automatic centrifugal clutch Clutch shoe thickness Clutch-in revolution Clutch-stall revolution
---0.35 ~ 0.65 mm (0.0138 ~ 0.0256 in) 0.010 ~ 0.025 mm (0.0004 ~ 0.0010 in) Gear 1.5 mm (0.06 in) 1,900 ~ 2,300 r/min 3,350 ~ 3,850 r/min
2-8
0.03 mm (0.0012 in) 0.03 mm (0.0012 in) 1.0 mm (0.0394 in) ----
---1.0 mm (0.04 in) -------