Unit
:
mrn
(in)
ITEM
INJECTION
PUMP
From injection pump flange surface
to
cam base
e
Static injection timing
NOZZLE
0
Injection starting pressure
Nozzle dia./ Number
of
nozzle
ENGINE COMPRESSION
(at
400
r.
P.
m.
by
hand)
DY23
DY27
I
VALVE
SEAT
ANGLE (IN. EX.)
.Valve cutter angle (a)
.Valve contact width
(b)
a
DY23/DY27
STD
I
Limit
65.95-66.05
(2.5965-2.6004)
21
-23
ETDC
Adjustable
195
kg
/
cmz
(2773
Ibj
in2)
0.22
(0.009)
/4PCS.
18
kg/cm2
(256.0
Ib/
in2)
13
kg/ cmz
(1
84.9
Ib/
in2)
17- 17.5 kg/
cmz
(241.6-248.9 Ib/
in2)
b
:
1.6
mrn
(0.0630
in)
12
kg/
cmz
(1
70.7
Ib/
in2)
b
:
2.2
mm
(0.0866
in)
I
TABLE
OF
TIGHTENING
TORQUE
Description
Tightening Torque
Bolts for joining main bearing cover 170-1 90 kg- cm (1 2.3-1 3.7 ft Ib)
DY23
200-230
kg-
cm
(14.5-1
6.6
ft
0
Ib)
Oil
drain plug
600-650 kg- cm (43.4-47.0
ft
Ib)
Flywheel nut
180-200 kg-cm (13.0-14.5 ft
=
Ib)
Bolts for joining connecting rod cap
330-350 kg-cm (23.9-25.3 ft
Ib)
DY 27
300-330 kg- cm (21.7-23.9 ft Ib)
Nuts for joining injection nozzle
50-60
kg- cm (3.6-4.3 ft
*
Ib)
Nuts
for
joining cylinder head
-
63
-
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