104740-2040 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047402040


104740-2040 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 104740-2040 1047402040

Cross reference number

ZEXEL 104740-2040 1047402040


Zexel num
Bosch num
Firm num
Name
104740-2040 
104740-2042 
 
  NISSAN
INJECTION-PUMP ASSEMBLY
GX1T *

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   600 600 600
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   30.4 29.9 30.9
Difference in delivery mm3/st.   2.5
Basic   *
Injection timing adjustment_02
Pump speed r/min   2700 2700 2700
Boost pressure kPa   68 66.7 69.3
Boost pressure mmHg   510 500 520
Average injection quantity mm3/st.   9.7 6.2 13.2
Injection timing adjustment_03
Pump speed r/min   2200 2200 2200
Boost pressure kPa   68 66.7 69.3
Boost pressure mmHg   510 500 520
Average injection quantity mm3/st.   37.5 35 40
Injection timing adjustment_04
Pump speed r/min   900 900 900
Boost pressure kPa   34 32.7 35.3
Boost pressure mmHg   255 245 265
Average injection quantity mm3/st.   37.5 36.5 38.5
Injection timing adjustment_05
Pump speed r/min   600 600 600
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   30.4 29.4 31.4
Injection quantity adjustment
Pump speed r/min   2700 2700 2700
Boost pressure kPa   68 66.7 69.3
Boost pressure mmHg   510 500 520
Average injection quantity mm3/st.   9.7 6.7 12.7
Basic   *
Injection quantity adjustment_02
Pump speed r/min   2800 2800 2800
Boost pressure kPa   68 66.7 69.3
Boost pressure mmHg   510 500 520
Average injection quantity mm3/st.   6
Governor adjustment
Pump speed r/min   325 325 325
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   6 4.5 7.5
Difference in delivery mm3/st.   3
Basic   *
Governor adjustment_02
Pump speed r/min   325 325 325
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   6 4 8
Boost compensator adjustment
Pump speed r/min   900 900 900
Boost pressure kPa   34 32.7 35.3
Boost pressure mmHg   255 245 265
Average injection quantity mm3/st.   12 7 17
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.   45 40 50
Basic   *
Speed control lever angle
Pump speed r/min   325 325 325
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   0 0 0
Remarks
Magnet OFF
 
0000000901
Pump speed r/min   1000 1000 1000
Overflow quantity cm3/min   348 216 480
Stop lever angle
Pump speed r/min   900 900 900
Boost pressure kPa   34 32.7 35.3
Boost pressure mmHg   255 245 265
Pressure kPa   313.5 284 343
Pressure kgf/cm2   3.2 2.9 3.5
Basic   *
Stop lever angle_02
Pump speed r/min   900 900 900
Boost pressure kPa   34 32.7 35.3
Boost pressure mmHg   255 245 265
Pressure kPa   313.5 284 343
Pressure kgf/cm2   3.2 2.8 3.6
Stop lever angle_03
Pump speed r/min   1200 1200 1200
Boost pressure kPa   34 32.7 35.3
Boost pressure mmHg   255 245 265
Pressure kPa   372.5 333 412
Pressure kgf/cm2   3.8 3.4 4.2
Stop lever angle_04
Pump speed r/min   2400 2400 2400
Boost pressure kPa   34 32.7 35.3
Boost pressure mmHg   255 245 265
Pressure kPa   676.5 637 716
Pressure kgf/cm2   6.9 6.5 7.3
0000001101
Pump speed r/min   900 900 900
Boost pressure kPa   34 32.7 35.3
Boost pressure mmHg   255 245 265
Timer stroke mm   2.6 2.3 2.9
Basic   *
_02
Pump speed r/min   900 900 900
Boost pressure kPa   34 32.7 35.3
Boost pressure mmHg   255 245 265
Timer stroke mm   2.6 2.2 3
_03
Pump speed r/min   1200 1200 1200
Boost pressure kPa   34 32.7 35.3
Boost pressure mmHg   255 245 265
Timer stroke mm   4.2 3.6 4.8
_04
Pump speed r/min   2400 2400 2400
Boost pressure kPa   34 32.7 35.3
Boost pressure mmHg   255 245 265
Timer stroke mm   9.35 8.9 9.8
0000001201
Max. applied voltage V   8 8 8
Test voltage V   13 12 14
Timing setting
K dimension mm   3.3 3.2 3.4
KF dimension mm   5.75 5.65 5.85
MS dimension mm   0.5 0.4 0.6
BCS stroke mm   4 3.9 4.1
Control lever angle alpha deg.   25 21 29
Control lever angle beta deg.   41 36 46
Control lever angle gamma deg.   11 10.5 11.5

Test data Ex:

0000001801 W-CSD ADJUSTMENT

Test data 104740-2040
Adjustment of the W-CSD 1. Adjustment of the advance angle of the timer (1)Determine the timer advance angle from the graph in the figure. (2)(1) Adjust with the screw (A) so that the timer advance angle determined in the item (1) is obtained. 2. Setting the intermediate lever position (1)Insert a block gauge L1 = L between the idling set screw (G) and the stopper (H). (2)When the intermediate lever is perpendicular, fix it so that it contacts the control lever (F). (3)Align lever (D) perpendicular to the aligning mark. 3. W-CSD lever adjustment (1)Insert a block gauge L2 determined from the graph (L-t) in the figure between the idling set screw (G) and the stopper (H). (2)Fix screw (B) so that the W-CSD lever (C)'s roller contacts the intermediate lever (D). Note: When inserting the block gauge, separate lever (C) and (D) using screw (B) to prevent excessive force on the lever. X = temperature t (deg C) Y1 = timer lift TA (mm) Y2 = control lever dimension L mm (control lever position J = graph L - t P = graph TA - t: K = intermediate lever perpendicular position M = aligning mark
----------
L1=0.9+-0.05mm L2=L1+-0.05mm
----------
L1=0.9+-0.05mm J=-10<=t(degC)<=20 L=-0.0467t+2.253 20<=t(degC)<=30 L=-0.0553t+2.0664 30<=t(degC)<=40 L=-0.0148t+0.8505 P=-10<=t(degC)<=20 TA=-0.0367t+1.284 20<=t(degC)<=40 TA=-0.0275t+1.1

0000001901 DASHPOT ADJUSTMENT

Test data 104740-2040
Adjustment of the dash pot 1. Insert a block gauge L1 (thickness gauge) between the idle set screw and the bracket. 2. In the above condition, adjust the elongated hole so that the pushrod contacts the control lever. Then, fix using the bolt. TT Note: (1)The dashpot and control lever contact faces must be smooth. (2)Confirm that the control lever returns to the idling position.
----------
L1=3.8+-0.05mm T=6~9N-m{0.6~0.9kgf-m}
----------
L1=3.8+-0.05mm T=6~9N-m{0.6~0.9kgf-m}

0000002001 STARTING I/Q ADJUSTMENT

Test data 104740-2040
Starting injection quantity adjustment Fix the stop lever's starting injection quantity adjusting bolt. At adjustment, adjust the bolt so that the starting injection quantity is as specified and then fix using the locknut. A = locknut B = adjusting bolt
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