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104747-7090 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047477090 6273711220


104747-7090 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 104747-7090 1047477090
KOMATSU 6273711220 6273711220

Cross reference number

ZEXEL 104747-7090 1047477090
KOMATSU 6273711220 6273711220


Zexel num
Bosch num
Firm num
Name
104747-7090 
 
6273711220  KOMATSU
INJECTION-PUMP ASSEMBLY
P162/CUMM

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   900 900 900
Average injection quantity mm3/st.   67.2 66.7 67.7
Difference in delivery mm3/st.   5
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_02
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   57.8 53.3 62.3
Oil temperature degC   48 46 50
Injection timing adjustment_03
Pump speed r/min   800 800 800
Average injection quantity mm3/st.   68.3 64.3 72.3
Oil temperature degC   50 48 52
Injection timing adjustment_04
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   67.2 65.7 68.7
Difference in delivery mm3/st.   5.5
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_05
Pump speed r/min   1050 1050 1050
Average injection quantity mm3/st.   62.4 58.4 66.4
Oil temperature degC   50 48 52
Injection quantity adjustment
Pump speed r/min   1175 1175 1175
Average injection quantity mm3/st.   33.8 30.8 36.8
Difference in delivery mm3/st.   7
Basic   *
Oil temperature degC   50 48 52
Injection quantity adjustment_02
Pump speed r/min   1375 1375 1375
Average injection quantity mm3/st.   3
Oil temperature degC   50 48 52
Injection quantity adjustment_03
Pump speed r/min   1175 1175 1175
Average injection quantity mm3/st.   33.8 29.3 38.3
Basic   *
Oil temperature degC   50 48 52
Governor adjustment
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   8.6 6.6 10.6
Difference in delivery mm3/st.   2
Basic   *
Oil temperature degC   48 46 50
Governor adjustment_02
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   8.6 6.1 11.1
Difference in delivery mm3/st.   2.5
Basic   *
Oil temperature degC   48 46 50
Timer adjustment
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   80 75 85
Basic   *
Oil temperature degC   48 46 50
Remarks
IDLE  
Timer adjustment_02
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   80 75 85
Oil temperature degC   48 46 50
Remarks
IDLE  
Speed control lever angle
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   0 0 0
Oil temperature degC   48 46 50
Remarks
Magnet OFF at idling position  
0000000901
Pump speed r/min   1050 1050 1050
Overflow quantity cm3/min   410 280 540
Oil temperature degC   50 48 52
Stop lever angle
Pump speed r/min   1050 1050 1050
Pressure kPa   510 490 530
Pressure kgf/cm2   5.2 5 5.4
Basic   *
Oil temperature degC   50 48 52
Stop lever angle_02
Pump speed r/min   900 900 900
Pressure kPa   451 402 500
Pressure kgf/cm2   4.6 4.1 5.1
Oil temperature degC   50 48 52
Stop lever angle_03
Pump speed r/min   1000 1000 1000
Pressure kPa   490 441 539
Pressure kgf/cm2   5 4.5 5.5
Oil temperature degC   50 48 52
Stop lever angle_04
Pump speed r/min   1050 1050 1050
Pressure kPa   510 481 539
Pressure kgf/cm2   5.2 4.9 5.5
Basic   *
Oil temperature degC   50 48 52
0000001101
Pump speed r/min   1050 1050 1050
Timer stroke mm   1.6 1.4 1.8
Basic   *
Oil temperature degC   50 48 52
_02
Pump speed r/min   900 900 900
Timer stroke mm   0.4 0 0.9
Oil temperature degC   50 48 52
_03
Pump speed r/min   1050 1050 1050
Timer stroke mm   1.6 1.3 1.9
Basic   *
Oil temperature degC   50 48 52
0000001201
Max. applied voltage V   16 16 16
Test voltage V   25 24 26
0000001401
Pump speed r/min   1050 1050 1050
Average injection quantity mm3/st.   50 49 51
Timer stroke TA mm   1 0.8 1.2
Timer stroke variation dT mm   0.6 0.6 0.6
Basic   *
Oil temperature degC   50 48 52
_02
Pump speed r/min   1050 1050 1050
Average injection quantity mm3/st.   50 48.5 51.5
Timer stroke TA mm   1 0.7 1.3
Timer stroke variation dT mm   0.6 0.6 0.6
Basic   *
Oil temperature degC   50 48 52
_03
Pump speed r/min   1050 1050 1050
Average injection quantity mm3/st.   40 38 42
Timer stroke TA mm   0.4 0 0.9
Timer stroke variation dT mm   1.2 1.2 1.2
Oil temperature degC   50 48 52
Timing setting
K dimension mm   3.3 3.2 3.4
KF dimension mm   5.8 5.7 5.9
MS dimension mm   2 1.9 2.1
Control lever angle alpha deg.   16 12 20
Control lever angle beta deg.   33 28 38

Test data Ex:

0000001801 W-CSD ADJUSTMENT

Test data 104747-7090
Adjustment of the W-CSD Adjustment of the timer advance angle 1. Determine the timer advance angle using the graph (graph TA). X:Temperature t (deg C) Y:Timer stroke TA (mm) (S) Cold advance (R) Cooling water temperature (deg C) (T) Timer piston stroke (mm) (B) Standard point
----------
TA=-0.053t+3.881 -3degC<=t<=20degC TA=-0.0517t+3.854 20degC<=t
----------
a=76.5++degC b=20degC c=-3degC d=0mm e=2.82+-0.4mm f=4.04+-0.6mm

0000001901 STARTING I/Q ADJUSTMENT

Test data 104747-7090
Starting Q decrease lever adjustment Adjust using the screw (A) so that the standards are satisfied, then fix using the nut (B). Screw (A) protrusion: L (B) Nut (SW10, T1 after completing adjustment) (C) Stop lever
----------
L=7.4~11.1mm T1=6~9N-m(0.6~0.9kgf-m)
----------
L=7.4~11.1mm

0000002001 TAMPER PROOF

Test data 104747-7090
Tamperproof installation procedure A:Cap B:Rubber vibration damper C:Nut D:Cap L1:Inspection dimension Fig. 1 Regulating valve seal 1) Insert the cap A horizontally (press fit). 2) After insertion (press-fitting), tighten the cap to torque T1, and confirm that it is not pulled out at load F1. Fig.2 Full load adjusting screw 1) Confirm the position of the rubber vibration damper (B) and then tighten nut (C) to the torque T2.
----------
L1=23~28mm F1=49N(5kgf) T1=4.9N-m(0.5kgf-m) T2=7~9N-m(0.7~0.9kgf-m)
----------
L1=23~28mm




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