Kubota WSM 05-E4B Series - Adjusting Cylinder Correction (over Size)

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.
Cylinder I.D.
Service
specifica-
tion
D1005-
E4B/
E4BG
76.000 to
78.019 mm
2.9922 to 2.9929 in.
D1105-
E4B/
E4BG
D1305-
E4B/
E4BG
V1505-
E4B/
E4BG
78.000 to
78.019 mm
3.0709 to 3.0716 in.
Service lim-
it
D1005-
E4B/
E4BG
76.15 mm
2.998 in.
D1105-
E4B/
E4BG
D1305-
E4B/
E4BG
V1505-
E4B/
E4BG
78.15 mm
3.077 in.
(A) Top
(B) Middle
(C) Bottom
(a)
Right-angled to piston pin
(b) Piston pin direction
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.
SERVICING
6. Servicing 4. ENGINE
05-E4B SERIES,05-E4BG SERIES
4-71
KiSC issued 03, 2023 A