104769-2092 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047692092


104769-2092 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 104769-2092 1047692092

Cross reference number

ZEXEL 104769-2092 1047692092


Zexel num
Bosch num
Firm num
Name
104769-2092 
104769-2105 
 
  NISSAN
INJECTION-PUMP ASSEMBLY
RD28 *

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   900 900 900
Average injection quantity mm3/st.   31.4 30.9 31.9
Difference in delivery mm3/st.   2.5
Basic   *
Injection timing adjustment_02
Pump speed r/min   2600 2600 2600
Average injection quantity mm3/st.   18.5 15 22
Injection timing adjustment_03
Pump speed r/min   2300 2300 2300
Average injection quantity mm3/st.   29.1 27.1 31.1
Injection timing adjustment_04
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   31.4 30.4 32.4
Injection timing adjustment_05
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   31.1 29.1 33.1
Injection quantity adjustment
Pump speed r/min   2600 2600 2600
Average injection quantity mm3/st.   18.5 15.5 21.5
Basic   *
Injection quantity adjustment_02
Pump speed r/min   2800 2800 2800
Average injection quantity mm3/st.   5
Governor adjustment
Pump speed r/min   350 350 350
Average injection quantity mm3/st.   7.3 5.8 8.8
Basic   *
Governor adjustment_02
Pump speed r/min   350 350 350
Average injection quantity mm3/st.   7.3 5.3 9.3
Difference in delivery mm3/st.   1.9
Governor adjustment_03
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   4
Boost compensator adjustment
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   7.5 2.5 12.5
Remarks
From idle
 
Timer adjustment
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   44.8 40.8 48.8
Basic   *
Remarks
Refer to additional devices.
 
Speed control lever angle
Pump speed r/min   350 350 350
Average injection quantity mm3/st.   0 0 0
Remarks
Magnet OFF
 
0000000901
Pump speed r/min   900 900 900
Overflow quantity cm3/min   390 258 522
Stop lever angle
Pump speed r/min   900 900 900
Pressure kPa   372.5 343 402
Pressure kgf/cm2   3.8 3.5 4.1
Basic   *
Stop lever angle_02
Pump speed r/min   900 900 900
Pressure kPa   372.5 333 412
Pressure kgf/cm2   3.8 3.4 4.2
Stop lever angle_03
Pump speed r/min   1800 1800 1800
Pressure kPa   588.5 549 628
Pressure kgf/cm2   6 5.6 6.4
Stop lever angle_04
Pump speed r/min   2500 2500 2500
Pressure kPa   735.5 696 775
Pressure kgf/cm2   7.5 7.1 7.9
0000001101
Pump speed r/min   900 900 900
Timer stroke mm   1.3 1.1 1.5
Basic   *
_02
Pump speed r/min   900 900 900
Timer stroke mm   1.3 1 1.6
_03
Pump speed r/min   1200 1200 1200
Timer stroke mm   3.1 2.7 3.5
_04
Pump speed r/min   2300 2300 2300
Timer stroke mm   8.55 8.1 9
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   6.64 6.54 6.74
MS dimension mm   1.8 1.7 1.9
Control lever angle alpha deg.   25 21 29
Control lever angle beta deg.   44 39 49
Control lever angle gamma
From idle
deg.   11 10.5 11.5

Test data Ex:

0000001801 W-CSD ADJUSTMENT

Test data 104769-2092
Adjustment of the W-CSD Adjust the timer stroke determined from the graph below using the screw. Caution: The temperature of the wax at adjustment must not exceed a. A = screw Y = timer stroke TA X = temperature t
----------
a=30degC
----------
t-TA;-10<=t(degC)<=20 TA=-0.0367t+1.284 20<=t(degC)<=40 TA=-0.0275t+1.1

0000001901 DASHPOT ADJUSTMENT

Test data 104769-2092
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. ISC actuator installation 1. Maintain the control lever in the idling position. 2. Fix the actuator bracket (A) so that the clearance between the control lever and the ISC lever's roller (B) is L2.
----------
L1=3.8+-0.05mm L2=1.5+-0.5mm T=6~9N-m{0.6~0.9kgf-m}
----------
L1=3.8+-0.05mm L2=1.5+-0.5mm

0000002001 STARTING I/Q ADJUSTMENT

Test data 104769-2092
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 = stop lever B = locknut C = adjusting bolt
----------

----------
a=32+-4deg




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