S-80
03-M-DI Series, WSM
DIESEL ENGINE
Correcting Cylinder (Ov0.25 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
Q
• When replacing the piston with an oversize one, select an
oversize piston with the same STD piston number (00, 05 or
10).
• 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-DI
D1503-M-DI-T
83.250 to 83.272 mm
3.27756 to 3.27843 in.
D1703-M-DI
D1803-M-DI
V2203-M-DI
V2403-M-DI
87.250 to 87.272 mm
3.43503 to 3.43590 in.
Maximum wear
Allowable
limit
D1503-M-DI
D1503-M-DI-T
83.400 mm
3.2835 in.
D1703-M-DI
D1803-M-DI
V2203-M-DI
V2403-M-DI
87.400 mm
3.4409 in.
Finishing
Hone to 2.2 to 3.0 mm
μ
R max.
∇∇∇
(0.00087 to 0.00118 in.
μ
R max.)
(1) Cylinder I.D. (Before Correction)
(2) Oversize Cylinder I.D.
KiSC issued 10, 2009 A
