Kohler RD 441, Руководство по обслуживанию

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- 49 - Workshop Manual KD 441_cod. 1.5302.865_2 nd ed_ rev. 01.
104
6
105
106
A
B
C
107
B
B
A
A
Reassembly
Cylinder
After lubricating the connecting rod big end bearing, insert the cylin-
der, piston and connecting rod assembly from its seat into the cran-
kcase, taking care the cylinder keeps its correct position, as shown in
figure 106.
Connecting rod big end cap
Caution – Warning
While reassembling the big end, we suggest cleaning all parts
thoroughly, as well as lubricating generously in order to avoid
risks of seizure at the first start
When reassembling, make sure pins A on the connecting rod big end
cap are in line with holes B on the connecting rod shaft.
Rings
Important
Generously lubricate the rings.
Offset the ring tips by 120°.
Use compression pliers to insert the piston into the cylinder.
Note: When introducing both the connecting rod and the piston into
the cylinder make sure that the larger crown surface
A (if compared
to the combustion chamber) is on the same side as the pushrod ope-
ning
B .
Insert the cylinder in the crankcase with the shorter and flatter side of
cooling fins
C facing the push-rod opening B .