1-S60
L3130 · L3430 · L3830 · L4630 · L5030, WSM
ENGINE
Correcting Cylinder (Oversize +0.25 mm)
1. When the cylinder is worn beyond the allowable limit, bore and
hone it to the specified dimension.
2. Replace the piston and piston rings with oversize (+0.25 mm)
ones.
NOTE
• When the oversize cylinder is worn beyond the allowable
limit, replace the cylinder block with a new one.
W1034448
Oversize cylinder I.D.
Factory
spec.
D1503-M
83.250 to 83.272 mm
3.2776 to 3.2784 in.
D1703-M
D1803-M
V2203-M
V2403-M
87.250 to 87.272 mm
3.43503 to 3.43590 in.
Maximum wear
Allowable
limit
D1503-M
+0.15 mm
+0.0059 in.
D1703-M
D1803-M
V2203-M
V2403-M
+0.15 mm
+0.0059 in.
Finishing
Hone to 2.2 to 3.0 mm μR max.
∇∇∇
(0.00087 to 0.00118 in. μR max.)
(1) Cylinder I.D. (Before Correction) (2) Oversize Cylinder I.D.