Cylinder - Linhai LH1100U-D Service Manual

05-E4B, 05-E4BG SERIES, WSM

(5) Cylinder

Cylinder Wear
1. Measure the I.D. of the cylinder at the six positions (see figure)
with a cylinder gauge to find the maximum and minimum I.D.'s.
2. Get the difference (Maximum wear) between the maximum and
the minimum I.D.'s.
3. If the wear exceeds the allowable limit, bore and hone to the
oversize dimension. (Refer to "Correcting Cylinder".)
4. Visually check the cylinder wall for scratches. If deep scratches
are found, the cylinder should be bored. (Refer to "Correcting
Cylinder".)
Factory
specifica-
tion
Cylinder I.D.
Allowable
limit
(A) Top
(B) Middle
(C) Bottom (Skirt)
1-S67
D1005-E4B/ 76.000 to 76.019 mm
E4BG 2.9922 to 2.9929 in.
D1105-E4B/
E4BG
D1305-E4B/ 78.000 to 78.019 mm
E4BG 3.0709 to 3.0716 in.
V1505-E4B/
E4BG
D1005-E4B/ 76.15 mm
E4BG 2.998 in.
D1105-E4B/
E4BG
D1305-E4B/ 78.15 mm
E4BG 3.077 in.
V1505-E4B/
E4BG
(a) Right-angled to Piston Pin
(b) Piston Pin Direction
9Y1210784ENS0093US0
KiSC issued 03, 2019 A
ENGINE