Kohler KDI 1903M - Page 90

7
INFORMATION FOR DISASSEMBLY
EN 90
3.
Pull out the connecting rod - piston assembly from
position 2 and 3 by manually applying pressure on
the connecting rod big end L in the direction of
arrow AK.
4.
Couple the connecting rod big end caps L with the
relevant piston and connecting rod unit M.
5.
Turn capscrew AM and rotate the crankshaft by
180°.
6.
Repeat points 2 to 5 to disassemble the connecting
rod-piston assembly to position 1 and 4.
Fig 7.47
Warning
•
The connecting rod half-bearings Z are made o
f
special material. Therefore, they must be replaced
every time they are removed to prevent seizures.
Fig 7.48
7.13.3 Lower semi-crankcase
3 CYLINDERS
1.
Undo capscrews E and F by following the orde
r
i
ndicated in the figure.
2.
Remove the lower semi-crankcase D and store it in
a suitable container for washing.
3 Cylinders
Fig 7.49