8.2.3.1
Block Surface Flatness
Use a dial gauge to check if the cylinder head
surface
A1
is level.
The
MAX
value of allowable irregularity of
surface
A1
is:
ï‚·
0.10 mm on the entire area;
ï‚·
0.03 mm on an area of 100x100 mm.
Grinding of surface
A1
is not permitted
8.2.4 Camshaft control for 4 cylinder engine
With a micrometer, measure the maximum dimensions of intake camshaft
R
and exhaust camshaft
S (Tab. 8.2b)
.
The
MAX
value of wear allowed is
0.1 mm
.
Important
ï‚·
Tab. 8.2b details the dimensional values of new components only.
Tab 8.2b
Camshaft
dimensions.
8.2.5 3
-cylinder camshaft housing check
The 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
Tab 8.3a Housing and camshaft gudgeon
dimensions.