104749-2101 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047492101


104749-2101 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 104749-2101 1047492101

Cross reference number

ZEXEL 104749-2101 1047492101


Zexel num
Bosch num
Firm num
Name
104749-2101 
104749-2103 
 
  NISSAN
INJECTION-PUMP ASSEMBLY
LD20 *

Calibration Data:

Adjustment conditions
(Note)
For Japan: year/month/day (change sequence)
  1984/9/26(2)
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   900 900 900
Average injection quantity mm3/st.   31.8 31.3 32.3
Difference in delivery mm3/st.   2.5
Basic   *
Injection timing adjustment_02
Pump speed r/min   2700 2700 2700
Average injection quantity mm3/st.   10.2 6.7 13.7
Injection timing adjustment_03
Pump speed r/min   2300 2300 2300
Average injection quantity mm3/st.   31.5 29.5 33.5
Injection timing adjustment_04
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   31.8 30.8 32.8
Injection timing adjustment_05
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   31.3 29.3 33.3
Injection timing adjustment_06
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   33 32.5 33.5
Difference in delivery mm3/st.   2.5
Basic   *
Remarks
For Japan
 
Injection timing adjustment_07
Pump speed r/min   2700 2700 2700
Average injection quantity mm3/st.   10.2 6.7 13.7
Remarks
For Japan
 
Injection timing adjustment_08
Pump speed r/min   2300 2300 2300
Average injection quantity mm3/st.   32.1 29.5 34.7
Remarks
For Japan
 
Injection timing adjustment_09
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   32.15 30.8 33.5
Remarks
For Japan
 
Injection timing adjustment_10
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   31.9 29.3 34.5
Remarks
For Japan
 
Injection quantity adjustment
Pump speed r/min   2700 2700 2700
Average injection quantity mm3/st.   10.2 7.2 13.2
Basic   *
Injection quantity adjustment_02
Pump speed r/min   2800 2800 2800
Average injection quantity mm3/st.   6
Injection quantity adjustment_03
Pump speed r/min   2700 2700 2700
Average injection quantity mm3/st.   10.2 7.2 13.2
Basic   *
Remarks
For Japan
 
Injection quantity adjustment_04
Pump speed r/min   2800 2800 2800
Average injection quantity mm3/st.   6
Remarks
For Japan
 
Governor adjustment
Pump speed r/min   325 325 325
Average injection quantity mm3/st.   8.2 6.7 9.7
Difference in delivery mm3/st.   3
Basic   *
Governor adjustment_02
Pump speed r/min   325 325 325
Average injection quantity mm3/st.   8.2 6.2 10.2
Difference in delivery mm3/st.   4
Governor adjustment_03
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   4
Governor adjustment_04
Pump speed r/min   325 325 325
Average injection quantity mm3/st.   8.2 6.7 9.7
Basic   *
Remarks
For Japan
 
Governor adjustment_05
Pump speed r/min   325 325 325
Average injection quantity mm3/st.   8.2 6.2 10.2
Difference in delivery mm3/st.   2.5
Remarks
For Japan
 
Governor adjustment_06
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   4
Remarks
For Japan
 
Boost compensator adjustment
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   10 5 15
Boost compensator adjustment_02
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   10 5 15
Remarks
For Japan
 
Timer adjustment
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   45 40 50
Basic   *
Remarks
Refer to additional devices.
 
Timer adjustment_02
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   45 40 50
Basic   *
Remarks
For Japan: refer to additional devices
 
Speed control lever angle
Pump speed r/min   325 325 325
Average injection quantity mm3/st.   0 0 0
Remarks
Magnet OFF
 
Speed control lever angle_02
Pump speed r/min   325 325 325
Average injection quantity mm3/st.   0 0 0
Remarks
For Japan: Magnet OFF
 
0000000901
Pump speed r/min   900 900 900
Overflow quantity cm3/min   342 210 474
_02
Pump speed r/min   900 900 900
Overflow quantity cm3/min   342 210 474
Remarks
For Japan
 
Stop lever angle
Pump speed r/min   900 900 900
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
Pressure kPa   314 275 353
Pressure kgf/cm2   3.2 2.8 3.6
Stop lever angle_03
Pump speed r/min   1800 1800 1800
Pressure kPa   520 481 559
Pressure kgf/cm2   5.3 4.9 5.7
Stop lever angle_04
Pump speed r/min   2300 2300 2300
Pressure kPa   647 608 686
Pressure kgf/cm2   6.6 6.2 7
Stop lever angle_05
Pump speed r/min   900 900 900
Pressure kPa   313.5 284 343
Pressure kgf/cm2   3.2 2.9 3.5
Basic   *
Remarks
For Japan
 
Stop lever angle_06
Pump speed r/min   900 900 900
Pressure kPa   314 275 353
Pressure kgf/cm2   3.2 2.8 3.6
Remarks
For Japan
 
Stop lever angle_07
Pump speed r/min   1800 1800 1800
Pressure kPa   520 481 559
Pressure kgf/cm2   5.3 4.9 5.7
Remarks
For Japan
 
Stop lever angle_08
Pump speed r/min   2300 2300 2300
Pressure kPa   647 608 686
Pressure kgf/cm2   6.6 6.2 7
Remarks
For Japan
 
0000001101
Pump speed r/min   900 900 900
Timer stroke mm   2.9 2.6 3.2
Basic   *
_02
Pump speed r/min   900 900 900
Timer stroke mm   2.9 2.5 3.3
_03
Pump speed r/min   1800 1800 1800
Timer stroke mm   7.4 6.8 8
_04
Pump speed r/min   2300 2300 2300
Timer stroke mm   8.55 8.1 9
_05
Pump speed r/min   900 900 900
Timer stroke mm   2.9 2.6 3.2
Basic   *
Remarks
For Japan
 
_06
Pump speed r/min   900 900 900
Timer stroke mm   2.9 2.5 3.3
Remarks
For Japan
 
_07
Pump speed r/min   1800 1800 1800
Timer stroke mm   7.4 6.8 8
Remarks
For Japan
 
_08
Pump speed r/min   2300 2300 2300
Timer stroke mm   8.55 8.1 9
Remarks
For Japan
 
0000001201
Max. applied voltage V   8 8 8
Test voltage V   13 12 14
0000001401
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   10 9 11
Timer stroke TA mm   1.6 1.3 1.9
Basic   *
_02
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   10 9 11
Timer stroke TA mm   1.6 1.3 1.9
Basic   *
Remarks
For Japan
 
Timing setting
K dimension mm   3.3 3.2 3.4
KF dimension mm   5.8 5.7 5.9
MS dimension mm   1.2 1.1 1.3
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 104749-2101
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 O = 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 O=-10<=t[degC]<=20 TA=-0.0367t+1.284 20<=t[degC]<=40 TA=-0.0275t+1.1 J=-10<=t[degC]<=20 L=-0.0647t+2.253 20<=t[degC]<=30 L=-0.0553t+2.0664 30<=t[degC]<=40 L=-0.0148t+0.8505

0000001901 STARTING I/Q ADJUSTMENT

Test data 104749-2101
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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