Adjusting Cylinder Correction (Over Size) - Kubota WSM 05-E4B Series Workshop Manual

SERVICING
6. Servicing
1. Measure the cylinder bore I.D. at the 6 positions
(see figure) with a cylinder gauge and find the
maximum and minimum inner diameters.
2. Find the difference between the maximum and the
minimum inner diameters.
NOTE
• If the maximum I.D. or the difference is more
than the service limit, bore and hone it to the
oversize dimension.
Service
specifica-
tion
Cylinder I.D.
Service lim-
it
05-E4B SERIES,05-E4BG SERIES
D1005- 76.000 to
E4B/ 78.019 mm
E4BG 2.9922 to 2.9929 in.
D1105-
E4B/
E4BG
D1305- 78.000 to
E4B/ 78.019 mm
E4BG 3.0709 to 3.0716 in.
V1505-
E4B/
E4BG
D1005-
76.15 mm
E4B/
2.998 in.
E4BG
D1105-
E4B/
E4BG
D1305-
78.15 mm
E4B/
3.077 in.
E4BG
V1505-
E4B/
E4BG
(A) Top
(B) Middle
(C) Bottom
3. Check the cylinder wall for scratches.
NOTE
• If you find deep scratches, bore the cylinder.
RELATED PAGE
6.38 Adjusting cylinder correction (over size) on page
4-71
6.38 Adjusting cylinder correction
(over size)
Tools required
• Cylinder gauge
1. Measure the cylinder bore I.D. at the 6 positions
(see figure) with a cylinder gauge and find the
maximum and minimum inner diameters.
4. ENGINE
(a) Right-angled to piston pin
(b) Piston pin direction
4-71
KiSC issued 03, 2023 A