Kohler KDI 2504TM Workshop Manual

9
ASSEMBLY INFORMATION
EN 114
o the components, the assemblies, the coupling surfaces of the parts are washed, clean and
thoroughly dried;
o the coupling surfaces are undamaged;
o the equipment and tools are ready so that all work can be carried out correctly and safely;
o ensure that the working environment is safe.
• The operator must:
o carry out the procedures smoothly and safely. It is thus recommended to install the engine
on a special rotating stand used when servicing engines to ensure the safety of the
o
perator and the other individuals involved;
o tighten the assemblies and / or components in a criss-cross or alternating pattern, initially
with a value lower than that preset, and then subsequently, with the tightening torque
specified in the procedure;
o replace all seal gaskets after each assembly for all components on which they are provided.
9.3 Engine block assembly
9.3.1 Crankshaft bushings
Important
•
Execute the procedure in Par. 8.2.1 and 8.2.2, befor
e
p
roceeding with assembly.
•
The crankshaft half-bearings are made of special
material. Therefore, they must be replaced every tim
e
t
hey are assembled to prevent seizures.
1.
Fit the new half-bearings B onto the crankcase upper
half E adhering to the reference notches C.
I
mportant
•
After the half-bearings are fitted, check that th
e
lu
brication holes D correspond with the crankcas
e
groov
es E.
•
The lower and upper half bearings CANNOT be
singularly replaced, and both halves must be replaced
together.
2.
Fit the new half-bearings A onto the lower crankcase F
using the reference notches G.
3.
Lubricate the half-bearings A and B with oil.
Fig 9.1
F
ig 9.2
9.3.2 Tappets
1.
Lubricate the tappets G with oil.
2.
Insert the tappets G into the housings H of the upper
crankcase.

Kohler KDI 2504TM Specifications

General

Brand	Kohler
Model	KDI 2504TM
Category	Engine
Language	English