User Manual
6.
~H41oo,
K4100
matched
~Iearances
and
wear
limit
of
main parts
No.
Matched parts
Matched
Standard size
Wearlimit
clearance
1
Piston skirt and cylinder liner
Shaft
<J)100
=~:
~~
0.140 -
-0.205
0.50
Holet
<J)1000+0.035
2
The first compression ring and ring grave
Shaft
<J)2.
50_0.012
O.
050 - -
O.
082
0.40
Holet
<J)2.
5
:~:~
The
second,
third
compression ring
and
Shaft
<J)2.
50_0.012
3
0.030 -
-0.062
0.30
ring grave
Holet.
<J)2.
5
:~:~;
Oil ring and ring grave
Shaft
<J)50_0.012
4
O.
030 - -
O.
062
0.25
Holet
<J)5
:.~:
~~
Gap
of
the
first,
second and third com-
Gauge within
5
0.35
-
-0.50
3.00
pression ring
in
cylinder
<J)100.00
6
Gap
of
oil compression ring
in
cylinder
Gauge within
3.00
<J)100.oo
Except these listed
in
the
above table,
all
the
others are
the
same
as
Model
495.
7.
The main adjusted specification
of
ZH4100
No.
ZH4100 ZH4100D
ZH4100Gl
Accessary
Type
4 - cylinder NO. I
strengthening
pump
Plunger diameter(
mm)
8.5
1 Fuel
pump
Rated quantity
of
fuel
9.6/200
10.2/200
9.6/200
delivered *
(ml/cyc)
Rated speed *
*
(r/min)
1000
750
1200
Model
PF68S
2
Injector
Starting pressure(
Mpa)
18
+
1.0
3
Nozzle mate model ZCK155S529
The tightening torque
of
cylinder head
bolts:
170
-190N.
m
Fuel delivery advance angle:
1500
- 2000r/min Type: Befor
top
dead center 15° ± 2°
2400
r/min
Type:
Befor
top
dead center 18° ± 2°
Note:
the others are the same
as
495
·
30·