Kohler KDI 2504TM

8
INFORMATION ABOUT OVERHAULING
EN 112
8.7.2 Check rotors clearance
Important
Replace carter
R
complete with its oil pump, if there are signs of
wear in area
P
of surface
Q (Fig. 8.32 - 8.32a)
.
Measure values
G and H (Fig. 8.30)
.
Measure values
L, M and N (Fig. 8.31)
.
According to the values measured, calculate the clearance
between
G and H, L and M and L and N
which are to observe
the values in
Tab. 8.13
.
For assembly, carry out the operations described from Par.
9.11.3 to Par. 9.11.4.
Fig 8.30
Tab 8.13
REF.
DIMENSIONS (mm)
CLEARANCE VALUE (mm)
G
82.820 - 82.855
0.032 - 0.075
H
82.500 - 82.540
L
15.500 - 15.525
0.036 - 0.086
M
15.464 - 15.489
N
Fig 8.31
Fig 8.32 - Fig 8.32a
8.7.3 Oil pressure valve check
Measure the free length
F
of spring
D
, which must be
47.91 mm
.
If the measured value does not correspond to the value
indicated, replace spring
D
.
Tab 8.14
POS
DESCRIPTION
B
Oil stopper
C
Gasket
D
Spring
E
Piston
Fig 8.33