CYLINDER HEAD, CYLINDER, PISTON
CYLINDER HEAD, CYLINDER, PISTON
3-5-36
two directions (front and back, left and right),
each cylinder There are a total of 6 holes for
measurement.
◆
Cylinder hole grouping marks (I or
Ⅱ
) are marked
on the steps on the intake side of each cylinder of
the cylinder block. According to the cylinder hole
measurement results and the corresponding group
size comparison, if the measured value of any
cylinder hole exceeds the use limit, please replace it
cylinder block.
◆
Cylinder hole diameter:
standard:
Ⅰ
92.992 ~ 93.000 mm (3.6611" ~ 3.6614")
Ⅱ
93.000 ~ 93.008 mm (3.6614" ~ 3.6617")
Limit:
Ⅰ
92.927 mm (3.6585")
Ⅱ
99.935 mm (3.6589")
Roundness limit: 0.025(0.001'')
Cylindricity limit: 0.025(0.001'')
B
C
D
Cylinder hole group
mark position
A
A
B
Disassemble the piston
◆
Disassemble the cylinder block (see Cylinder Block
Disassembly), and remove the piston connecting rod
assembly.
◆
Put a clean cloth under the piston and remove the
piston pin circlip
【
A
】
from the piston.
!
CAUTION
Do not reuse the circlip, because disassembly will
weaken and deform the elastic force of the circlip. They
may fall off and damage the cylinder bore wall.
◆
Remove the piston pin
【
B
】
.
◆
Remove the piston.
To Next Page
Loading...
