104742-7143 ZEXEL 9 460 614 974 BOSCH INJECTION-PUMP ASSEMBLY 9460614974 1047427143 12969351900


104742-7143 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 460 614 974 9460614974
ZEXEL 104742-7143 1047427143
YANMAR 12969351900 12969351900

Cross reference number

BOSCH 9 460 614 974 9460614974
ZEXEL 104742-7143 1047427143
YANMAR 12969351900 12969351900


Zexel num
Bosch num
Firm num
Name
104742-7143 
9 460 614 974 
12969351900  YANMAR
INJECTION-PUMP ASSEMBLY
4JH3- 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   950 950 950
Boost pressure kPa   24 22.7 25.3
Boost pressure mmHg   180 170 190
Average injection quantity mm3/st.   58.7 58.2 59.2
Basic   *
Oil temperature degC   50 48 52
Remarks
CBS
 
Injection timing adjustment_02
Pump speed r/min   950 950 950
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Average injection quantity mm3/st.   69.3 68.8 69.8
Difference in delivery mm3/st.   6
Basic   *
Oil temperature degC   50 48 52
Remarks
Full
 
Injection timing adjustment_03
Pump speed r/min   400 400 400
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   30 30
Oil temperature degC   48 46 50
Injection timing adjustment_04
Pump speed r/min   500 500 500
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   33.7 33.7 33.7
Oil temperature degC   48 46 50
Injection timing adjustment_05
Pump speed r/min   950 950 950
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   43.2 43.2 43.2
Oil temperature degC   50 48 52
Injection timing adjustment_06
Pump speed r/min   950 950 950
Boost pressure kPa   24 22.7 25.3
Boost pressure mmHg   180 170 190
Average injection quantity mm3/st.   58.7 57.7 59.7
Basic   *
Oil temperature degC   50 48 52
Remarks
CBS
 
Injection timing adjustment_07
Pump speed r/min   950 950 950
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Average injection quantity mm3/st.   69.3 68.3 70.3
Difference in delivery mm3/st.   6
Basic   *
Oil temperature degC   50 48 52
Remarks
Full
 
Injection timing adjustment_08
Pump speed r/min   1330 1330 1330
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Average injection quantity mm3/st.   73.3 68.3 78.3
Oil temperature degC   50 48 52
Injection timing adjustment_09
Pump speed r/min   1800 1800 1800
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Average injection quantity mm3/st.   82.8 77.8 87.8
Oil temperature degC   50 48 52
Injection quantity adjustment
Pump speed r/min   2050 2050 2050
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Average injection quantity mm3/st.   10.6 6.1 15.1
Difference in delivery mm3/st.   4
Basic   *
Oil temperature degC   52 50 54
Injection quantity adjustment_02
Pump speed r/min   2100 2100 2100
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Average injection quantity mm3/st.   5
Oil temperature degC   52 50 54
Injection quantity adjustment_03
Pump speed r/min   2050 2050 2050
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Average injection quantity mm3/st.   10.6 5.6 15.6
Difference in delivery mm3/st.   4
Basic   *
Oil temperature degC   52 50 54
Governor adjustment
Pump speed r/min   300 300 300
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   20.6 18.6 22.6
Difference in delivery mm3/st.   3
Basic   *
Oil temperature degC   48 46 50
Governor adjustment_02
Pump speed r/min   300 300 300
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   20.6 18.1 23.1
Difference in delivery mm3/st.   3
Basic   *
Oil temperature degC   48 46 50
Timer adjustment
Pump speed r/min   100 100 100
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   79.2 59.2 99.2
Basic   *
Oil temperature degC   48 46 50
Remarks
Full
 
Timer adjustment_02
Pump speed r/min   100 100 100
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   79.2 59.2 99.2
Oil temperature degC   48 46 50
Remarks
Full
 
Speed control lever angle
Pump speed r/min   300 300 300
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   0 0 0
Oil temperature degC   48 46 50
Remarks
Magnet OFF at idling position
 
Speed control lever angle_02
Pump speed r/min   300 300 300
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   0 0 0
Oil temperature degC   48 46 50
Remarks
Magnet ON at idling position and stop lever operate
 
0000000901
Pump speed r/min   1050 1050 1050
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Overflow quantity cm3/min   395 265 525
Oil temperature degC   50 48 52
Stop lever angle
Pump speed r/min   1050 1050 1050
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Pressure kPa   510 481 539
Pressure kgf/cm2   5.2 4.9 5.5
Basic   *
Oil temperature degC   50 48 52
Stop lever angle_02
Pump speed r/min   950 950 950
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Pressure kPa   490 451 529
Pressure kgf/cm2   5 4.6 5.4
Oil temperature degC   50 48 52
Stop lever angle_03
Pump speed r/min   1050 1050 1050
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Pressure kPa   510 471 549
Pressure kgf/cm2   5.2 4.8 5.6
Basic   *
Oil temperature degC   50 48 52
Stop lever angle_04
Pump speed r/min   1800 1800 1800
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Pressure kPa   667 628 706
Pressure kgf/cm2   6.8 6.4 7.2
Oil temperature degC   50 48 52
0000001101
Pump speed r/min   1050 1050 1050
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Timer stroke mm   0.8 0.6 1
Basic   *
Oil temperature degC   50 48 52
_02
Pump speed r/min   1050 1050 1050
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Timer stroke mm   0.8 0.4 1.2
Basic   *
Oil temperature degC   50 48 52
_03
Pump speed r/min   1800 1800 1800
Boost pressure kPa   66.7 65.4 68
Boost pressure mmHg   500 490 510
Timer stroke mm   1.7 1.2 2.1
Oil temperature degC   50 48 52
0000001201
Max. applied voltage V   8 8 8
Test voltage V   13 12 14
Timing setting
K dimension mm   3.6 3.5 3.7
KF dimension mm   6.85 6.75 6.95
MS dimension mm   0.9 0.8 1
BCS stroke mm   4.5 4.4 4.6
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 STOP LEVER ADJUSTMENT

Test data 104742-7143
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=300r/min Q=0mm3/st T=6~9N-m(0.6~0.9kgf-m) L=2mm M=4.0kg
----------
S=Dia6.5+0.09-0mm R=35mm




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Group cross 104742-7143 ZEXEL

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