Kohler KDI 2504TM Workshop Manual

9
ASSEMBLY INFORMATION
EN 126
9.7.4 Valves
1.
Pre-lubricate and insert the valves X into the head F
taking care to fit them in the original positions as per
the reference marks made in Par. 7.11.3.1.
2.
Position the spring Y on the seat of the head F.
3.
Position the disk S on the spring Y centering the
valve X.
4.
Mount the tool ST_07 on the head F fixing it on one of
the holes for securing the rocker arm cover.
NOTE: Change the fixing hole according to the position of the
valves to be fitted.
5.
Position the tool ST_07 on the valve as shown in the
figure.
6.
Push the lever of the tool ST_07 downwards, in orde
r
t
o lower the valve disks S in the direction of the arrow
AK, and insert the valve cotters AJ inside the disk S.
7.
Check that the valve cotters AJ are properly mounted
on the valve seats X and release the tool ST_07.
NOTE: repeat all the steps for the relevant valves and remove
the tool ST_07.
Fig 9.42
Fig 9.43
Fig 9.44
9.7.5 Cylinder head
1.
Fix the eyebolts AW with the screws AX onto the
head F (tightening torque of 25 Nm).
2.
Position the piston P at the TDC.
3.
Position the tool ST_03 on the crankcase surface o
f
the
head and measure the piston protrusion P from
head level K in 4 diametrically opposed points R.
Repeat the operation for all pistons P and take note
of the highest average value, determining valu e
S
(
Tab. 9.2).
Tab. 9.2
S (mm)
Hole number
0.030 - 0.126
1
0.127 - 0.250
2
Fig 9.45

Kohler KDI 2504TM Specifications

General

Brand	Kohler
Model	KDI 2504TM
Category	Engine
Language	English