104748-2222 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047482222


104748-2222 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 104748-2222 1047482222

Cross reference number

ZEXEL 104748-2222 1047482222


Zexel num
Bosch num
Firm num
Name
104748-2222 
 
   
INJECTION-PUMP ASSEMBLY

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)
Left
  L
Injection timing adjustment
Pump speed r/min   1200 1200 1200
Average injection quantity mm3/st.   29.1 28.6 29.6
Difference in delivery mm3/st.   2.5
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_02
Pump speed r/min   2700 2700 2700
Average injection quantity mm3/st.   14.9 11.4 18.4
Oil temperature degC   55 52 58
Injection timing adjustment_03
Pump speed r/min   2500 2500 2500
Average injection quantity mm3/st.   27.7 25.7 29.7
Oil temperature degC   55 52 58
Injection timing adjustment_04
Pump speed r/min   1200 1200 1200
Average injection quantity mm3/st.   29.1 28.1 30.1
Oil temperature degC   50 48 52
Injection timing adjustment_05
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   26.3 24.3 28.3
Oil temperature degC   50 48 52
Injection quantity adjustment
Pump speed r/min   2700 2700 2700
Average injection quantity mm3/st.   14.9 11.9 17.9
Basic   *
Oil temperature degC   55 52 58
Injection quantity adjustment_02
Pump speed r/min   2900 2900 2900
Average injection quantity mm3/st.   6
Oil temperature degC   55 52 58
Governor adjustment
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   6.8 5.3 8.3
Difference in delivery mm3/st.   3
Basic   *
Oil temperature degC   48 46 50
Governor adjustment_02
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   6.8 4.8 8.8
Oil temperature degC   48 46 50
Governor adjustment_03
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   3
Oil temperature degC   50 48 52
Boost compensator adjustment
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   15 10 20
Oil temperature degC   50 48 52
Timer adjustment
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   50.3 45.3 55.3
Basic   *
Oil temperature degC   48 46 50
Remarks
Refer to additional devices.
 
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
 
0000000901
Pump speed r/min   1200 1200 1200
Overflow quantity cm3/min   348 216 480
Oil temperature degC   50 48 52
Stop lever angle
Pump speed r/min   1200 1200 1200
Pressure kPa   333.5 304 363
Pressure kgf/cm2   3.4 3.1 3.7
Basic   *
Oil temperature degC   50 48 52
Stop lever angle_02
Pump speed r/min   1200 1200 1200
Pressure kPa   333.5 294 373
Pressure kgf/cm2   3.4 3 3.8
Oil temperature degC   50 48 52
Stop lever angle_03
Pump speed r/min   1800 1800 1800
Pressure kPa   470.5 431 510
Pressure kgf/cm2   4.8 4.4 5.2
Oil temperature degC   50 48 52
Stop lever angle_04
Pump speed r/min   2500 2500 2500
Pressure kPa   637.5 598 677
Pressure kgf/cm2   6.5 6.1 6.9
Oil temperature degC   55 52 58
0000001101
Pump speed r/min   1200 1200 1200
Timer stroke mm   2.6 2.3 2.9
Basic   *
Oil temperature degC   50 48 52
_02
Pump speed r/min   800 800 800
Timer stroke mm   1.1 0.5 1.7
Oil temperature degC   50 48 52
_03
Pump speed r/min   1200 1200 1200
Timer stroke mm   2.6 2.2 3
Oil temperature degC   50 48 52
_04
Pump speed r/min   2500 2500 2500
Timer stroke mm   7.95 7.4 8.5
Oil temperature degC   55 52 58
0000001201
Max. applied voltage V   8 8 8
Test voltage V   13 12 14
0000001501
Pump speed r/min   1200 1200 1200
Atmospheric pressure difference kPa   -18.7 -19.4 -18
Atmospheric pressure difference mmHg   -140 -145 -135
Decrease qty mm3/st.   2.6 1.1 4.1
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   1.8 1.7 1.9
Control lever angle alpha deg.   24 20 28
Control lever angle beta deg.   44 39 49
Control lever angle gamma deg.   14 13.5 14.5

Test data Ex:

0000001501 ANEROID COMPENSATOR

Test data 104748-2222
ACS adjustment Full load injection quantity at high altitudes and ACS adjusting method 1. Full load injection quantity adjustment (1)Remove the ACS cover and remove the bellows and adjusting shim. (2)Perform all adjustments as per the adjustment standard except for ACS adjustment. 2. ACS adjustment Adjust the ACS so that the reduction amount corresponds to the altitude in the table. X1 = atmospheric pressure X2 = altitude Y = decrease quantity (A) = adjustment value (B) = test value
----------
N1=1200r/min
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0000001801 POTENTIOMETER ADJUSTMENT

Test data 104748-2222
Adjustment of the potentiometer At pump speed N = N1 r/min and with the control lever angle at a from the idle position (corresponding to a shim thickness of L mm), convert the injection quantity obtained to a voltage value using the graph and adjust the potentiometer. Vi:Applied voltage E = conversion expression Vo = output voltage Q = injection quantity
----------
N1=700r/min a=14deg L=8.9mm
----------
J=V+-0.05=0.187Q+1.593 V Vi=-V

0000001901 STARTING I/Q ADJUSTMENT

Starting injection quantity adjustment Adjust the adjusting bolt (A) so that the starting injection quantity is within the standard and fix using the locknut (B). (C) Stop lever
----------

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0000002001 W-CSD ADJUSTMENT

Test data 104748-2222
Adjustment of the W-CSD 1. Timer advance adjustment (refer to Fig 1 [O], 3 [Q]). (1)Determine the timer advance angle from the graph in Fig. 3 (Q). (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 (refer to fig 1 and fig 2) (1)Insert a block gauge L1 between the idling set screw (G) and the control lever (F). (2)Align the intermediate lever (D) with the aligning line and position it perpendicularly. Adjust the screw (E) so that it contacts the control lever (F) and then tighten the nut. 3. W-CSD lever adjustment [refer to fig 1 (O) and fig 2 (P)] (1)Insert a block gauge L2 determined from the graph (L-t) in figure 3 (Q) between the idling set screw (G) and the control lever (F). (2)Fix screw (B) so that the W-CSD lever (C)'s roller contacts the intermediate lever (D). Note: Apply red paint after adjustment. When inserting the block gauge, separate lever (C) and (D) using screw (B) to prevent excessive force on the lever. X = temperature t (V) Y1 = timer lift TA (mm) Y2 = control lever dimension L mm (control lever position J = graph TA - t -10 <= t (deg C) <= 20: TA = -0.0367t + 1.284 20 <= t (deg C) <= 40: TA = -0.0275t + 1.1 K:Graph L-X: -10<= t (deg C) <= 20: L = -0.0867t + 3.63 20 <= t (deg C) <= 40: L = -0.075 t + 3.4
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L1=1.9+-0.05mm L2=L+-0.05mm a=30degC
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Group cross 104748-2222 ZEXEL

Nissan 

9 460 614 644 
 
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