Kohler KDI 2504TM

6
INFORMATION FOR REPLACING THE
FUNCTIONAL UNITS
EN 66
15. Tighten the screw of tool
ST_04
to disconnect
the
injection pump
AG
from the high pressure pump
control gear
AE
.
16. Undo the screws
AF
and extract the injectio
n
pump
AG
.
17. Undo and remove the tool
ST_04
.
Fig 6.15
NOTE
: Click on the right to play the procedure.
https://www.youtube.com/embed/NaOHNXyU03c?r
el=0
6.1.6 Injection pump assembly
Warning
•
Before assembling the new pump AG, mak
e
s
ure that plate AB can move freely and that
fastening capscrews K are not loose (the
pump sold as a spare part is supplied with
the cylinder injection timing blocked N° 1).
•
Ensure that the coupling surfaces on shaft
AP and gear AE are free from impurities
and lubrication residues.
•
Remove the guard cap only when the pipe
s
are reconnected.
•
Do not remove the tool ST_30.
1. Mount the injection pump
AG
, inserting the shaft
AP
in the gear
AE
.
Important
•
Always change screws AF with new ones or
apply Loctite 270 to the threads.
2. Clamp the screws
AF
on the crankcase
AH
(tightening torque at
25 Nm
).
3. E
nsure that the correct advance value has
r
emained unchanged, tighten nut
AN
on shaft
AP
(as shown in
Fig. 6.17,
is allowed the aid o
f a
screwdriver to guide the nut
AN
on the shaft
AP
in
ord
er to avoid the fall of it into the timing cover
AQ
-
tightening torque at
70 Nm
).
Fig 6.16
Fig. 6.17