Kohler KDI 1903M Workshop Manual page 123

9.7.3 Injectors projection
1. Insert the injector G inside the sleeve H.
2. Mount the injector fixing bracket M and secure it
with the screw N, without performing the
calibration.
3. Check protrusion of injectors by means of the tool
ST_03 (Fig. 9.44), check the projection of the
injector, which must range between 1.68 ÷ 2.42
mm.
NOTE: if the value detected does not correspond, replace
gasket Q with a different thickness.
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
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
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
the figure.
ASSEMBLY INFORMATION
Par. 7.13.4.1.
on the head F fixing it on
on the valve as shown in
Fig 9.40
Fig 9.41
Fig 9.42
Fig 9.43
9
123
EN