101693-9470 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016939470


101693-9470 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101693-9470 1016939470

Cross reference number

ZEXEL 101693-9470 1016939470


Zexel num
Bosch num
Firm num
Name
101693-9470 
 
   
INJECTION-PUMP ASSEMBLY

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8140
Bosch type code   EF8511/9A
Nozzle   105780-0000
Bosch type code   DN12SD12T
Nozzle holder   105780-2080
Bosch type code   EF8511/9
Opening pressure MPa   17.2
Opening pressure kgf/cm2   175
Injection pipe
Outer diameter - inner diameter - length (mm)
mm   6-2-600
Overflow valve   134424-1520
Overflow valve opening pressure kPa   162 147 177
Overflow valve opening pressure kgf/cm2   1.65 1.5 1.8
Tester oil delivery pressure kPa   157 157 157
Tester oil delivery pressure kgf/cm2   1.6 1.6 1.6
Direction of rotation (viewed from drive side)
Right
  R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right
  R
Injection order   1-4-2-6- 3-5
Pre-stroke mm   3.9 3.85 3.95
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-4
deg.   60 59.5 60.5
Difference between angles 2
Cyl.1-2
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cal 1-3
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-5
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   -
Rack position   12.6
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   80.8 78.8 82.8
Max. variation between cylinders %   0 -3.5 3.5
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   H
Rack position   9.5+-0.5
Pump speed r/min   275 275 275
Average injection quantity mm3/st.   9.6 7.8 11.4
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(12.6)
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   80.8 79.8 81.8
Basic   *
Fixing the lever   *
Boost pressure kPa   21.3 21.3
Boost pressure mmHg   160 160
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1+0.05
Pump speed r/min   1400 1400 1400
Average injection quantity mm3/st.   91.5 88.3 94.7
Fixing the lever   *
Boost pressure kPa   21.3 21.3
Boost pressure mmHg   160 160
Injection quantity adjustment_05
Adjusting point   C
Rack position   R2(R1-0. 1)
Pump speed r/min   550 550 550
Average injection quantity mm3/st.   76.4 73.2 79.6
Fixing the lever   *
Boost pressure kPa   21.3 21.3
Boost pressure mmHg   160 160
Injection quantity adjustment_06
Adjusting point   D
Rack position   R2-0.4
Pump speed r/min   550 550 550
Average injection quantity mm3/st.   67 65 69
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Injection quantity adjustment_07
Adjusting point   I
Rack position   -
Pump speed r/min   150 150 150
Average injection quantity mm3/st.   84 84 104
Fixing the lever   *
Rack limit   *
Boost compensator adjustment
Pump speed r/min   550 550 550
Rack position   R2-0.4
Boost pressure kPa   4 2.7 5.3
Boost pressure mmHg   30 20 40
Boost compensator adjustment_02
Pump speed r/min   550 550 550
Rack position   R2(R1-0. 1)
Boost pressure kPa   8 8 8
Boost pressure mmHg   60 60 60

Test data Ex:

Governor adjustment

Test data 101693-9470
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Boost compensator stroke: BCL
----------
T1=F07 BCL=0.4+-0.1mm
----------

Timer adjustment

Test data 101693-9470
(1)Adjusting range (2)Step response time (N): Speed of the pump (L): Load (theta) Advance angle (Srd1) Step response time 1 (Srd2) Step response time 2 1. Adjusting conditions for the variable timer (1)Adjust the clearance between the pickup and the protrusion to L.
----------
L=1.5+-0.2mm N3=800r/min C3=(6.5deg) t1=2--sec. t2=2--sec.
----------
N1=1200++r/min N2=1400r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=2.5--deg C2=6.5+-0.4deg R01=0/4load R02=4/4load

Speed control lever angle

Test data 101693-9470
F:Full speed I:Idle (1)R = aa (2)Stopper bolt set position 'H' (3)Bottom lever
----------
aa=39mm
----------
a=26.5deg+-5deg b=44deg+-3deg

Stop lever angle

Test data 101693-9470
N:Pump normal S:Stop the pump.
----------

----------
a=20deg+-5deg b=40deg+-5deg

0000001501 RACK SENSOR

Test data 101693-9470
(VR) measurement voltage (I) Part number of the control unit (G) Apply red paint. (H): End surface of the pump 1. Rack limit adjustment (1)Fix the rack at the rack limit position Ra. (2)Install the shim (D) to the rod (C) and tighten nut (E). (3)Select a shim (D) so that the distance between the end surface of the pump and the nut (E) is L. (4)Release the rack fixing and mount the joint (B) and fix. (5)At this time, confirm that the shim (D) does not interfere with the joint (B). 2. Rack sensor adjustment (-0420) (1)Screw in the bobbin (A) until it contacts the joint (B). (2)Fix the speed control lever at the full side. (3)Set the speed to N1 r/min. (4)Adjust the depth that the bobbin (A) is screwed in so that the control unit's rack sensor output voltage is VR+-0.01 (V), then tighten the nut (F). (5)Adjust the bobbin (A) so that the rack sensor's output voltage is VR. (6)Apply G at two places. Connecting part between the joint (B) and the nut (F) Connecting part between the joint (B) and the end surface of the pump (H)
----------
L=33-0.2mm N1=700r/min Ra=R1(12.6)mm
----------

0000001601 LEVER

Test data 101693-9470
(a) Speed lever (B) Accelerator lever (C) Accelerator lever stopper bolt 1. Accelerator lever setting method With the speed lever in the idling position, back off the accelerator lever stopper bolt L1 from where it contacts point a. (Back off 1+0.5 turns and set.)
----------
L1=1+0.5mm
----------

Timing setting

Test data 101693-9470
(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(60deg)




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