Kohler KDI 1903M - Page 115

ASSEMBLY INFORMATION
9
115
EN
9.3.8 Piston and connecting rod
Important
•
Before proceeding to the assembly of th
e
p
iston and connecting rod, carry out the
checks described in Par. 8.5.1.
•
Always replace the bearings CE after
each assembly.
1.
Loosen the screws AU and remove th
e
co
nnecting rod cap AV.
2.
Fit the new bearings CE.
3.
Insert the connecting rod AZ into the
piston AQ and align the seats BA.
4.
Insert the gudgeon pin BB into the sea
t
BA fo
r the assembly of the connecting
rod and piston unit.
5.
Insert the lock rings BD inside the seat BE
of the piston AQ to lock the gudgeon pin
BB.
Fig 9.13
F
ig 9.14 - Fig 9.15
9.3.9 Piston and connecting rod assembly
Important
•
Before assembling the piston and connecting
rod assemblies, execute the controls
described in Par. 8.5
1.
Rotate the crankshaft W by moving the
crankpin BG to a TDC position of the affected
cylinder.
2.
Push the piston AQ downwards by centering
the crankpin BG with the connecting rod AZ.
3.
Turn the crankshaft on support to assemble
the con rod capp on cylinder 1 and 4.
Fig 9.16