Kohler KDI 1903M Workshop Manual page 64

6
•
Be careful that the nut AN does not fall into
the timing cover.
13. Screw the tool
14. Loosen the screws AF.
15. Tighten the screw of tool
the injection pump AG from the high pressure
pump control gear AE.
16. Undo the screws AF and extract the injection
pump AG.
17. Undo and remove the tool ST_04.
NOTE: Click on the right to play the procedure.
6.1.6 Injection pump assembly
Warning
•
Before assembling the new pump AG,
make sure 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 pipes
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. Ensure that the correct advance value has
remained unchanged, tighten nut AN on shaft
AP (as shown in Fig. 6.17, is allowed the aid of
EN 64
INFORMATION FOR REPLACING THE
FUNCTIONAL UNITS
ST_04 on the gear AE.
ST_04 to disconnect
Fig 6.15
https://www.youtube.com/embed/zqY-
GFl8lG0?rel=0
Fig 6.16
Fig. 6.17