Kohler KDI 1903M - Page 98

8
INFORMATION ABOUT OVERHAULING
EN 98
Fig 8.4
8.2.6 3 -cylinder camshaft housing check
T
he camshaft housings only contain the timing system
side bushing
Q
.
Use an internal dial gauge to measure the diameters of
housings
X - W - K - Z
.
Use an internal dial gauge to measure the diameters of
housings
X1 - W1 - K1 - Z1 (Fig. 8.5)
. According to the
values measured, calculate the clearance between the
housing and gudgeon, which is to observe the values in
Tab. 8.2a
.
The
MAX
value of wear allowed is
0.120 mm
Important
•
Tab. 8.3a details the dimensional values of new
components only.
Tab 8.3a Housing and camshaft gudgeon
dimensions.
REF.
DIMENSIONS
(mm)
CLEARANCE
VALUE (mm)
X
44.000 - 44.025
0.040 - 0.085
X1
43.940 - 43.960
W
43.000 - 43.025
0.060 - 0.105
W1
42.920 - 42.940
K
42.000 - 42.025
0.060 - 0.105
K1
41.920 - 41.940
Z
36.000 - 36.025
0.060 - 0.105
Z1
35.920 - 35.940
F
ig 8.5