104742-7320 ZEXEL 9 460 614 501 BOSCH INJECTION-PUMP ASSEMBLY 9460614501 1047427320 11917251930


104742-7320 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 460 614 501 9460614501
ZEXEL 104742-7320 1047427320
YANMAR 11917251930 11917251930

Cross reference number

BOSCH 9 460 614 501 9460614501
ZEXEL 104742-7320 1047427320
YANMAR 11917251930 11917251930


Zexel num
Bosch num
Firm num
Name
104742-7320 
9 460 614 501 
11917251930  YANMAR
INJECTION-PUMP ASSEMBLY
4LHA-HTE K

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113orSAEJ967d
Test oil temperature degC   45 45 50
Nozzle   105780-0060
Bosch type code   NP-DN0SD1510
Nozzle holder   105780-2150
Opening pressure MPa   13 13 13.3
Opening pressure kgf/cm2   133 133 136
Injection pipe   157805-7320
Injection pipe
Inside diameter - outside diameter - length (mm)
mm   2-6-450
Joint assembly   157641-4720
Tube assembly   157641-4020
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
Injection timing adjustment
Pump speed r/min   1500 1500 1500
Average injection quantity mm3/st.   111.7 111.2 112.2
Difference in delivery mm3/st.   9
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_02
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   89.9 83.9 95.9
Oil temperature degC   48 46 50
Injection timing adjustment_03
Pump speed r/min   1300 1300 1300
Average injection quantity mm3/st.   113.3 108.3 118.3
Oil temperature degC   50 48 52
Injection timing adjustment_04
Pump speed r/min   1500 1500 1500
Average injection quantity mm3/st.   111.7 110.7 112.7
Difference in delivery mm3/st.   9
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_05
Pump speed r/min   1650 1650 1650
Average injection quantity mm3/st.   103.7 99.2 108.2
Oil temperature degC   50 48 52
Injection quantity adjustment
Pump speed r/min   1800 1800 1800
Average injection quantity mm3/st.   33 30 36
Difference in delivery mm3/st.   8
Basic   *
Oil temperature degC   50 48 52
Injection quantity adjustment_02
Pump speed r/min   2000 2000 2000
Average injection quantity mm3/st.   3
Oil temperature degC   50 48 52
Injection quantity adjustment_03
Pump speed r/min   1800 1800 1800
Average injection quantity mm3/st.   33 28 38
Basic   *
Oil temperature degC   50 48 52
Governor adjustment
Pump speed r/min   375 375 375
Average injection quantity mm3/st.   7.1 5.1 9.1
Difference in delivery mm3/st.   3
Basic   *
Oil temperature degC   48 46 50
Governor adjustment_02
Pump speed r/min   375 375 375
Average injection quantity mm3/st.   7.1 4.6 9.6
Difference in delivery mm3/st.   3
Basic   *
Oil temperature degC   48 46 50
Timer adjustment
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   110 90 130
Basic   *
Oil temperature degC   48 46 50
Remarks
Full
 
Timer adjustment_02
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   110 90 130
Oil temperature degC   48 46 50
Remarks
Full
 
Speed control lever angle
Pump speed r/min   375 375 375
Average injection quantity mm3/st.   0 0 0
Oil temperature degC   48 46 50
Remarks
Magnet OFF at idling position and reversed operate
 
Speed control lever angle_02
Pump speed r/min   375 375 375
Average injection quantity mm3/st.   0 0 0
Oil temperature degC   48 46 50
Remarks
IDLE, stop lever operation
 
0000000901
Pump speed r/min   1000 1000 1000
Overflow quantity cm3/min   1250 1020 1480
Oil temperature degC   50 48 52
Stop lever angle
Pump speed r/min   1000 1000 1000
Pressure kPa   490 470 510
Pressure kgf/cm2   5 4.8 5.2
Basic   *
Oil temperature degC   50 48 52
Stop lever angle_02
Pump speed r/min   1000 1000 1000
Pressure kPa   490 451 529
Pressure kgf/cm2   5 4.6 5.4
Basic   *
Oil temperature degC   50 48 52
0000001101
Pump speed r/min   1000 1000 1000
Timer stroke mm   1.5 1.3 1.7
Basic   *
Oil temperature degC   50 48 52
_02
Pump speed r/min   1000 1000 1000
Timer stroke mm   1.5 1.1 1.9
Basic   *
Oil temperature degC   50 48 52
_03
Pump speed r/min   1650 1650 1650
Timer stroke mm   2.5 2 2.9
Oil temperature degC   50 48 52
0000001201
Max. applied voltage V   8 8 8
Test voltage
Reverse operation (At Normal: OFF, At Stop: ON)
V   13 12 14
Timing setting
K dimension mm   3.6 3.5 3.7
KF dimension mm   5.54 5.44 5.64
MS dimension mm   0.8 0.7 0.9
Pre-stroke mm   0.2 0.18 0.22
Control lever angle alpha deg.   25 21 29
Control lever angle beta deg.   38 33 43

Test data Ex:

0000001801 Temp. adjust full-load screw

Test data 104742-7320
Temporary full load screw adjustment Set the full load screw protrusion at L mm at assembly.
----------
L=14+-0.5mm
----------
L=14+-0.5mm

0000001901 STOP LEVER ADJUSTMENT

Test data 104742-7320
Adjustment of the stop lever 1. Confirm that the starting injection quantity is within standards at the normal position. If below the specified lower limit, move the stop lever serrations one tooth and reconfirm. 2. Pull the stop lever (A) to the fuel cut direction at the standard idling speed of N and adjust the screw (B) to the position Q. Fix nut (C) to the torque T at the position where the clearance between the stop lever and the end of the screw is L mm (the screw is returned 2 turns). The head of the screw must protrude above the face of the nut. If the head of the screw is below the face of the nut, adjust the clearance between the stop lever A and the end of the screw at Q to L mm or more. 3. If adjustment in item 2 is not possible, move the stop lever installation position 1 tooth. 4. The stop lever's operating force is max. M kg (at R = 35). The stop lever must operate smoothly. (D) Normal position (E) Stop position
----------
N=375r/min Q=0mm3/st T=6~9Nm(0.6~0.9kgfm) L=2mm M=4.0kg
----------
S=Dia6.5+0.09mm R=35mm




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