Information injection-pump assembly
BOSCH
9 460 614 283
9460614283
ZEXEL
104740-1820
1047401820
ISUZU
8943868230
8943868230

Rating:
Cross reference number
BOSCH
9 460 614 283
9460614283
ZEXEL
104740-1820
1047401820
ISUZU
8943868230
8943868230
Zexel num
Bosch num
Firm num
Name
104740-1820
9 460 614 283
8943868230 ISUZU
INJECTION-PUMP ASSEMBLY
4FG1 * K 11CJ VE4 VE
4FG1 * K 11CJ VE4 VE
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113orSAEJ967d
1404 Test oil ISO4113orSAEJ967d
Test oil temperature
degC
45
45
50
Nozzle
105000-2010
Bosch type code
NP-DN12SD12TT
Nozzle holder
105780-2080
Opening pressure
MPa
14.7
14.7
15.19
Opening pressure
kgf/cm2
150
150
155
Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-840
Inside diameter - outside diameter - length (mm) mm 2-6-840
Transfer pump pressure
kPa
20
20
20
Transfer pump pressure
kgf/cm2
0.2
0.2
0.2
Direction of rotation (viewed from drive side)
Right R
Right R
Injection timing adjustment
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
41.5
41
42
Difference in delivery
mm3/st.
3.5
Basic
*
Injection timing adjustment_02
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
40.1
37.6
42.6
Injection timing adjustment_03
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
41.5
40.5
42.5
Injection timing adjustment_04
Pump speed
r/min
2150
2150
2150
Average injection quantity
mm3/st.
33.5
31
36
Injection timing adjustment_05
Pump speed
r/min
2500
2500
2500
Average injection quantity
mm3/st.
14
10.5
17.5
Injection quantity adjustment
Pump speed
r/min
2500
2500
2500
Average injection quantity
mm3/st.
14
11
17
Difference in delivery
mm3/st.
4.5
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
2850
2850
2850
Average injection quantity
mm3/st.
5
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
10.3
8.3
12.3
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
10.3
8.3
12.3
Governor adjustment_03
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
3
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
60
50
70
Basic
*
Speed control lever angle
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF
Magnet OFF
0000000901
Pump speed
r/min
1250
1250
1250
Overflow quantity
cm3/min
420
288
552
Stop lever angle
Pump speed
r/min
1750
1750
1750
Pressure
kPa
588.5
569
608
Pressure
kgf/cm2
6
5.8
6.2
Basic
*
Stop lever angle_02
Pump speed
r/min
1750
1750
1750
Pressure
kPa
588.5
569
608
Pressure
kgf/cm2
6
5.8
6.2
Stop lever angle_03
Pump speed
r/min
2150
2150
2150
Pressure
kPa
666.5
637
696
Pressure
kgf/cm2
6.8
6.5
7.1
0000001101
Pump speed
r/min
1750
1750
1750
Timer stroke
mm
4.2
4
4.4
Basic
*
_02
Pump speed
r/min
1010
1010
1010
Timer stroke
mm
0.5
0.5
_03
Pump speed
r/min
1250
1250
1250
Timer stroke
mm
2
1.6
2.4
_04
Pump speed
r/min
1750
1750
1750
Timer stroke
mm
4.2
3.9
4.5
_05
Pump speed
r/min
2150
2150
2150
Timer stroke
mm
5.85
5.3
6.4
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
0000001501
Pump speed
r/min
1250
1250
1250
Atmospheric pressure difference
kPa
-21.9
-22.6
-21.2
Atmospheric pressure difference
mmHg
-164
-169
-159
Decrease qty
mm3/st.
6.2
5.2
7.2
Basic
*
_02
Pump speed
r/min
1250
1250
1250
Atmospheric pressure difference
kPa
-21.9
-22.6
-21.2
Atmospheric pressure difference
mmHg
-164
-169
-159
Decrease qty
mm3/st.
6.2
4.7
7.7
Timing setting
K dimension
mm
3.3
3.2
3.4
KF dimension
mm
5.8
5.7
5.9
MS dimension
mm
0.9
0.8
1
Pre-stroke
mm
0.2
0.18
0.22
Control lever angle alpha
deg.
-3
-7
1
Control lever angle beta
deg.
42
37
47
Test data Ex:
0000001501 ANEROID COMPENSATOR

ACS adjustment
Full load injection quantity at high altitudes and ACS adjusting method
1. Full load injection quantity adjustment
(1)Remove the ACS cover and remove the bellows and adjusting shim.
(2)Perform all adjustments as per the adjustment standard except for ACS adjustment.
2. ACS adjustment
(1)Assemble the ACS cover, bellows and adjusting shim.
(2)At pump speed N1, adjust using a shim to obtain the decrease for the altitude shown in the table.
X1 = atmospheric pressure
X2 = altitude
Y = decrease quantity
(A) = adjustment value
(B) = test value
----------
N1=1250r/min
----------
----------
N1=1250r/min
----------
0000001801 V-FICD ADJUSTMENT

Adjustment of the V-FICD
1. Adjust the actuator rod to obtain L1.
2. Apply negative pressure P1 {P2} to the actuator and confirm that it moves through its full stroke.
(A) actuator shaft
(B) Control lever
----------
L=1+1mm P1=-53.3kPa P2=-400mmHg
----------
L=1+1mm
----------
L=1+1mm P1=-53.3kPa P2=-400mmHg
----------
L=1+1mm
Information:
(1) Thickness of spacer plate ... 8.585 0.025 mm (.3379 .0009 in)Thickness of gasket that is placed between spacer plate and cylinder block ... 0.208 0.025 mm (.0081 .0009 in)Height of liner over spacer plate, under installation pressure ... 0.13 0.08 mm (.005 .003 in)(2) Height of four dowels above top surface of cylinder block:End dowels (Put 7M7456 Bearing Mount Compound on two end dowels at installation) ... 18.5 0.5 mm (.73 .02 in)Middle dowels ... 16.0 0.5 mm (.63 .02 in)(3) Dimension (new) from centerline of crankshaft bearing bore to top of block (top deck) ... 425.45 0.15 mm (16.750 .006 in)Minimum dimension from centerline of crankshaft bearing bore to top of block (top deck) ... 425.02 mm (16.733 in) The flatness across the whole contact surface of the block must be within 0.10 mm (.004 in) and within 0.05 mm (.002 in) for any 177 mm (7.0 in) section of the surface. The surface finish specification is 3.2 micrometers (125 micro-inches) maximum.(4) Bore in block for camshaft bearings ... 76.835 0.018 mm (3.0250 .0007 in) Install bearings with the oil holes in the bearings on the horizontal centerline. Make sure the bearing joint position is above the oil holes.(5) Bore in the block for the main bearings:Standard, original size (new) ... 129.891 0.013 mm (5.1138 .0005 in)0.64 mm (.025 in) larger than original size ... 130.526 0.013 mm (5.1388 .0005 in)(6) Distance from front of rear face of cylinder block to end of dowels ... 19.1 0.05 mm (.75 .02 in)(7) Width of main bearing cap ... 215.900 0.013 mm (8.5000 .0005 in)Width of block for main bearing cap ... 215.900 0.013 mm (8.5000 .0005 in)Clearance between main bearing cap and cylinder block ... 0.025 mm (.0009 in) tight to 0.025 mm (.0009 in) loose
Tightening Procedure For Main Bearings(8) Torque for the bolts that hold the caps for the main bearings: Install the main bearing caps with the marks (arrow) toward the front of the engine. Install each cap in the correct position by putting the number stamped on the bottom of the cap toward the corresponding number cast on left side of the cylinder block at the pan rail.a. Put 2P2506 Thread Lubricant on the threads of the bolts.b. Tighten the bolts first on the bearing tab side of the cap to ... 260 14 N m (190 10 lb ft)c. Tighten the bolts on the opposite side to ... 260 14 N m (190 10 lb ft)d. Put a mark on each bolt and cap.e. Tighten the bolts on the opposite side, from the mark ... 120 5°f. Tighten the bolts on the bearing tab side of the cap, from the mark ... 120 5°(9) Dimension (new) from centerline of crankshaft bearing bore to bottom of block (pan rails) ... 165.10 0.10 mm
Tightening Procedure For Main Bearings(8) Torque for the bolts that hold the caps for the main bearings: Install the main bearing caps with the marks (arrow) toward the front of the engine. Install each cap in the correct position by putting the number stamped on the bottom of the cap toward the corresponding number cast on left side of the cylinder block at the pan rail.a. Put 2P2506 Thread Lubricant on the threads of the bolts.b. Tighten the bolts first on the bearing tab side of the cap to ... 260 14 N m (190 10 lb ft)c. Tighten the bolts on the opposite side to ... 260 14 N m (190 10 lb ft)d. Put a mark on each bolt and cap.e. Tighten the bolts on the opposite side, from the mark ... 120 5°f. Tighten the bolts on the bearing tab side of the cap, from the mark ... 120 5°(9) Dimension (new) from centerline of crankshaft bearing bore to bottom of block (pan rails) ... 165.10 0.10 mm
Have questions with 104740-1820?
Group cross 104740-1820 ZEXEL
Isuzu
104740-1820
9 460 614 283
8943868230
INJECTION-PUMP ASSEMBLY
4FG1
4FG1