104747-7070 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047477070 6273711210


104747-7070 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 104747-7070 1047477070
KOMATSU 6273711210 6273711210

Cross reference number

ZEXEL 104747-7070 1047477070
KOMATSU 6273711210 6273711210


Zexel num
Bosch num
Firm num
Name
104747-7070 
 
6273711210  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.   61.8 61.3 62.3
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.   52.6 48.1 57.1
Oil temperature degC   48 46 50
Injection timing adjustment_03
Pump speed r/min   800 800 800
Average injection quantity mm3/st.   62.6 58.6 66.6
Oil temperature degC   50 48 52
Injection timing adjustment_04
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   61.8 60.3 63.3
Difference in delivery mm3/st.   5.5
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_05
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   56.6 52.6 60.6
Oil temperature degC   50 48 52
Injection quantity adjustment
Pump speed r/min   1225 1225 1225
Average injection quantity mm3/st.   10.7 7.7 13.7
Difference in delivery mm3/st.   3
Basic   *
Oil temperature degC   50 48 52
Injection quantity adjustment_02
Pump speed r/min   1400 1400 1400
Average injection quantity mm3/st.   3
Oil temperature degC   50 48 52
Injection quantity adjustment_03
Pump speed r/min   1225 1225 1225
Average injection quantity mm3/st.   10.7 6.2 15.2
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   1100 1100 1100
Overflow quantity cm3/min   415 285 545
Oil temperature degC   50 48 52
Stop lever angle
Pump speed r/min   1100 1100 1100
Pressure kPa   520 500 540
Pressure kgf/cm2   5.3 5.1 5.5
Basic   *
Oil temperature degC   50 48 52
Stop lever angle_02
Pump speed r/min   900 900 900
Pressure kPa   411 362 460
Pressure kgf/cm2   4.5 4 5
Oil temperature degC   50 48 52
Stop lever angle_03
Pump speed r/min   1000 1000 1000
Pressure kPa   481 432 530
Pressure kgf/cm2   4.9 4.4 5.4
Oil temperature degC   50 48 52
Stop lever angle_04
Pump speed r/min   1100 1100 1100
Pressure kPa   520 491 549
Pressure kgf/cm2   5.3 5 5.6
Basic   *
Oil temperature degC   50 48 52
0000001101
Pump speed r/min   1100 1100 1100
Timer stroke mm   1.3 1.1 1.5
Basic   *
Oil temperature degC   50 48 52
_02
Pump speed r/min   900 900 900
Timer stroke mm   0.5
Oil temperature degC   50 48 52
_03
Pump speed r/min   1100 1100 1100
Timer stroke mm   1.3 1 1.6
Basic   *
Oil temperature degC   50 48 52
0000001201
Max. applied voltage V   16 16 16
Test voltage V   25 24 26
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.   30 25 35

Test data Ex:

0000001801 STARTING I/Q ADJUSTMENT

Test data 104747-7070
Starting Q decrease lever adjustment Adjust using the screw (A) so that the standards are satisfied, then fix using the nut (B). Screw B protrusion: L A = starting Q adjusting bolt B = starting Q adjusting nut (Tightening torque T) C = starting Q adjusting lever D = adjust with the lever pushed in the direction of the arrow.
----------
L=6.3~10.7mm T=6~9Nm(0.6~0.9kgfm)
----------
L=6.3~10.7mm

0000001901 W-CSD ADJUSTMENT

Test data 104747-7070
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

0000002001 TAMPER PROOF

Test data 104747-7070
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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