DIESEL ENGINE
05
SERIES
WSM,
01643
Valve
dearance
(4)
Check
Point
of
Every
800
hours
0.145
to
0.185
mm
0.0057
to
0.0072 in.
Factory spec.
)1640F10310
I
When
No.
1
piston
is
overlap
position
Checking Valve Clearance
IMPORTANT
0
Valve clearance must be checked and adjusted when engine
1.
Remove the head cover.
2.
Align the
“ITC”
mark on the flywheel and projection
(1)
on the
housing
so that the No.
1
piston comes to the compression
or
overlap top dead center.
3.
Check the following valve clearance marked with
“W
using a
feeler gauge.
4.
If the clearance, adjust with the adjusting screw.
is
cold.
1st
2nd
*
*
3rd
*
*
4th
*
*
(1) Projection
(2)
TCMarkUne
(3)
Valve Clearance
01640510150
s-57
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