Exhaust Manifold Assembly; Lubrication Circuit Assembly - Kohler KDI 1903M Workshop Manual

9.10 Exhaust manifold assembly

Important
•
Replace the self-locking nuts B and the metal
gaskets D between the manifold and the cylinder
head every time they are assembly.
•
In the event of mounting the studs C, fix (25 Nm
tightening torque) with Loctite 2701 on the thread.
1. Check that the contact surfaces F are free from
impurities.
2. Insert the gaskets D and E on the studs C.
3. Position the manifold A on the studs C.
4. Fix the manifold A on the cylinder head by
tightening the self-locking nuts B (tightening torque
of 25 Nm).

9.11 Lubrication circuit assembly

9. 11.1 Oil filter
Important
•
In the event of mounting the fitting U on the
crankcase S, fix (15 Nm tightening torque) with
Loctite 2701 on the thread.
1. Check that the surface Q on crankcase S are free
from impurities.
2. Screw the cartridge A on the fitting U (tightening
torque at 15 Nm).
9. 11.2 Oil pump
NOTE: Carry out the checks described in
proceeding with the following operations.
1. Check that all contact surfaces between AL, AH,
AF, AG and AN are free of impurities – scratches -
dents.
2. When assembling, do not use any type of gasket
between AG and AN.
3. Thoroughly lubricate the seat of the rotors AF on
the oil pump crankcase AG and the two rotors AH
and AL.
ASSEMBLY INFORMATION
Par. 8.7 before
Fig 9.71
Fig 9.72
Fig 9.73
9
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EN