Kohler KDI 1903M Workshop Manual page 72

6
4. Within housing H insert the 2 rotors (in
sequence) G and F, observing the references
BP as described in figure (or refer to
2.10.2).
5. Check that the 2 pins L are inserted properly in
the timing system crankcase C.
6. Position the oil pump carter E using the
reference pins L.
7. Clamp the oil pump carter E with the screws D
(tightening torque 10 Nm - ST_06).
6.4.6 Timing system crankcase assembly
Important
•
Always replace the oil seal J after each
assembly.
•
Always replace the gasket P after each
assembly.
•
To prepare the surface of the K plane for the
new application of the sealant, it must be
cleaned through the use of:
- initially Loctite SF 7200
- subsequently Loctite SF 7063
Avoid any contact with the K plane and be
careful not to compromise the cleaning
performed.
1. Lubricate the lip of the oil seal J.
2. Distribute a bead of Loctite 5188, about 1mm
thick, on the surfaces K of the crankcase C.
3. Make sure that the key M (Fig. 6.44) is inserted
properly on the crankshaft and that it is facing
upwards.
4.
Check that the 2 pins N are inserted properly in
the timing system crankcase C.
5. Lubricate and insert the gasket P in the seat of
the oil pump Q.
6. Tighten the tool
7. Position the crankcase C on the base, using the
reference pins M, inserting the oil pump Q on
the crankshaft.
EN 72
INFORMATION FOR REPLACING THE
FUNCTIONAL UNITS
Par.
ST_10 on the crankshaft.
Fig 6.42
Fig 6.43
Fig 6.44