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104749-6880 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047496880


104749-6880 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 104749-6880 1047496880

Cross reference number

ZEXEL 104749-6880 1047496880


Zexel num
Bosch num
Firm num
Name
104749-6880 
104749-6881 
 
  ISUZU
INJECTION-PUMP ASSEMBLY
4EC1T *

Calibration Data:

Adjustment conditions
Test oil
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
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   1000 1000 1000
Boost pressure kPa   42.7 41.4 44
Boost pressure mmHg   320 310 330
Average injection quantity mm3/st.   39.4 38.9 39.9
Difference in delivery mm3/st.   3.5
Basic   *
Oil temperature degC   50 48 52
Remarks
CBS  
Injection timing adjustment_02
Pump speed r/min   1250 1250 1250
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Average injection quantity mm3/st.   43.2 42.7 43.7
Difference in delivery mm3/st.   3.5
Basic   *
Oil temperature degC   50 48 52
Remarks
Full  
Injection timing adjustment_03
Pump speed r/min   600 600 600
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   31.9 29.9 33.9
Oil temperature degC   50 48 52
Injection timing adjustment_04
Pump speed r/min   1000 1000 1000
Boost pressure kPa   42.7 41.4 44
Boost pressure mmHg   320 310 330
Average injection quantity mm3/st.   39.4 38.4 40.4
Difference in delivery mm3/st.   3.5
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_05
Pump speed r/min   1250 1250 1250
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Average injection quantity mm3/st.   43.2 42.2 44.2
Difference in delivery mm3/st.   3.5
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_06
Pump speed r/min   1250 1250 1250
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   31.4 29.4 33.4
Oil temperature degC   50 48 52
Injection timing adjustment_07
Pump speed r/min   2000 2000 2000
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Average injection quantity mm3/st.   36.9 35.4 38.4
Oil temperature degC   50 48 52
Injection timing adjustment_08
Pump speed r/min   2250 2250 2250
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Average injection quantity mm3/st.   35.7 34.2 37.2
Difference in delivery mm3/st.   4.5
Oil temperature degC   52 50 54
Injection timing adjustment_09
Pump speed r/min   2500 2500 2500
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Average injection quantity mm3/st.   34.3 32.7 35.9
Oil temperature degC   55 52 58
Injection quantity adjustment
Pump speed r/min   2800 2650 2950
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Average injection quantity mm3/st.   18 17 19
Difference in delivery mm3/st.   5.5
Basic   *
Oil temperature degC   55 52 58
Injection quantity adjustment_02
Pump speed r/min   2800 2650 2950
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Average injection quantity mm3/st.   18 17 19
Difference in delivery mm3/st.   5.5
Oil temperature degC   55 52 58
Governor adjustment
Pump speed r/min   425 425 425
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   8 6 10
Difference in delivery mm3/st.   2
Basic   *
Oil temperature degC   48 46 50
Governor adjustment_02
Pump speed r/min   425 425 425
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   8 6 10
Difference in delivery mm3/st.   2
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.   70 40 100
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.   40 40
Oil temperature degC   48 46 50
Speed control lever angle
Pump speed r/min   425 425 425
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  
0000000901
Pump speed r/min   1250 1250 1250
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Overflow quantity cm3/min   460 330 590
Oil temperature degC   50 48 52
Stop lever angle
Pump speed r/min   2000 2000 2000
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Pressure kPa   628 608 648
Pressure kgf/cm2   6.4 6.2 6.6
Basic   *
Oil temperature degC   50 48 52
Stop lever angle_02
Pump speed r/min   1250 1250 1250
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Pressure kPa   431 402 460
Pressure kgf/cm2   4.4 4.1 4.7
Oil temperature degC   50 48 52
Stop lever angle_03
Pump speed r/min   2000 2000 2000
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Pressure kPa   628 608 648
Pressure kgf/cm2   6.4 6.2 6.6
Basic   *
Oil temperature degC   50 48 52
Stop lever angle_04
Pump speed r/min   2175 2175 2175
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Pressure kPa   677 648 706
Pressure kgf/cm2   6.9 6.6 7.2
Oil temperature degC   52 50 54
0000001101
Pump speed r/min   2000 2000 2000
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Timer stroke mm   6.9 6.7 7.1
Basic   *
Oil temperature degC   50 48 52
_02
Pump speed r/min   720 620 820
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Timer stroke mm   0.5 0.5 0.5
Oil temperature degC   50 48 52
_03
Pump speed r/min   1250 1250 1250
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Timer stroke mm   3.2 2.8 3.6
Oil temperature degC   50 48 52
_04
Pump speed r/min   2000 2000 2000
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Timer stroke mm   6.9 6.7 7.1
Basic   *
Oil temperature degC   50 48 52
_05
Pump speed r/min   2175 2175 2175
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Timer stroke mm   7.8 7.5 8.2
Oil temperature degC   52 50 54
0000001201
Max. applied voltage V   8 8 8
Test voltage V   13 12 14
0000001401
Pump speed r/min   2000 2000 2000
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Average injection quantity mm3/st.   29 28.5 29.5
Timer stroke TA mm   5.9 5.9 5.9
Timer stroke variation dT mm   1 0.8 1.2
Basic   *
Oil temperature degC   50 48 52
_02
Pump speed r/min   2000 2000 2000
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Average injection quantity mm3/st.   29 28 30
Timer stroke variation dT mm   1 0.6 1.4
Basic   *
Oil temperature degC   50 48 52
_03
Pump speed r/min   2000 2000 2000
Boost pressure kPa   69.3 68 70.6
Boost pressure mmHg   520 510 530
Average injection quantity mm3/st.   20 19 21
Timer stroke variation dT mm   2 1.4 2.6
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   1.6 1.5 1.7
BCS stroke mm   4 3.8 4.2
Control lever angle alpha deg.   20 16 24
Control lever angle beta deg.   40 39 41

Test data Ex:

0000001801 V-FICD ADJUSTMENT

Test data 104749-6880
Adjustment of the V-FICD (perform with W-FICD released) 1. Adjust to obtain L1. 2. Set at L2 when negative pressure P1 is applied to the actuator. Adjust the stroke using the actuator stroke adjusting screw (F). (A) Pin (B) Actuator shaft (C) Control lever (D) Actuator (E) Lock nut (Torque T)
----------
L1=1+1mm L2=0.84+-0.1mm P1=-46.7kPa(-350mmHg) T=1.2~1.5N-m(0.12~0.15kgf-m)
----------
L1=1+1mm L2=0.84+-0.1mm T=1.2~1.5N-m(0.12~0.15kgf-m)

0000001901 W-CSD ADJUSTMENT

Test data 104749-6880
Adjustment of the W-CSD 1. Adjustment of the timer stroke Adjust using the screw (A) so that the timer stroke is the same as the value determined from the graph (M). (M) Timer stroke (mm), (1) TA = -0.0235t+1.17 Lever position (deg) (2) theta = -0.0625t+4.85 (-20 <= t <= 20 (deg C)) Theta 2 = -0.12t + 6 (20 deg C =< t =< 50 deg C) Lever position (mm) (3) L1 = -0.02075t+1.585 (-20 <= t <= 20 (deg C)) L2 = -0.039t + 1.95 (20 deg C =< t =< 50 deg C) (3 shows the gap between the control lever and the idle set screw.) 2. Adjustment of the position of the intermediate lever. Insert a shim L1 between the control lever (I) and the idle set screw (G). Align the intermediate lever (F) with the aligning line (J) and fix screw (E) so that it contacts the control lever. 3. Adjustment of the FICD Insert a shim L2 between the control lever (I) and the idle set screw (G). Use adjusting screw (B) to fix the CSD lever (C) in the position where it operates the intermediate lever via the rod (D). X:Temperature (deg C) Y1:Timer stroke (mm) Y2:Control lever position (deg) (S) Cold advancer cooling water temperature increase direction K:Standard point N:Pump speed (R) Cooling water temperature (O) Timer piston stroke (P) Lever position (Q) lever position
----------
L1=1.2+-0.05mm L2=L1+-0.05mm
----------
L1=1.2+-0.05mm N1=500r/min a=20degC b=-20degC c=3.6+-1deg d=6.1+-3deg O1=0.7+-0.2mm O2=1.6+-0.4mm Q1=1.2+-0.3mm Q2=2+-1mm




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