106691-0250 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066910250 1680096564


106691-0250 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106691-0250 1066910250
NISSAN-DIESEL 1680096564 1680096564

Cross reference number

ZEXEL 106691-0250 1066910250
NISSAN-DIESEL 1680096564 1680096564


Zexel num
Bosch num
Firm num
Name
106691-0250 
 
1680096564  NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
PE6TB *

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   8-3-600
Overflow valve   132424-0620
Overflow valve opening pressure kPa   157 123 191
Overflow valve opening pressure kgf/cm2   1.6 1.25 1.95
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   3.65 3.6 3.7
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   A
Rack position   11.6
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   171 169 173
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the lever   *
Boost pressure kPa   37.3 37.3
Boost pressure mmHg   280 280
Injection quantity adjustment_02
Adjusting point   B
Rack position   R1(12)
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   186 183 189
Max. variation between cylinders %   0 -4 4
Fixing the lever   *
Boost pressure kPa   37.3 37.3
Boost pressure mmHg   280 280
Injection quantity adjustment_03
Adjusting point   C
Rack position   5.3+-0.5
Pump speed r/min   225 225 225
Average injection quantity mm3/st.   10.4 9.4 11.4
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Injection quantity adjustment_04
Adjusting point   D
Rack position   R2(9.5)
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   110 107 113
Max. variation between cylinders %   0 -4 4
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Boost compensator adjustment
Pump speed r/min   300 300 300
Rack position   R2(9.5)
Boost pressure kPa   6.7 4 6.7
Boost pressure mmHg   50 30 50
Boost compensator adjustment_02
Pump speed r/min   300 300 300
Rack position   (12.6)
Boost pressure kPa   24 24 24
Boost pressure mmHg   180 180 180

Test data Ex:

Governor adjustment

Test data 106691-0250
N:Pump speed R:Rack position (mm) (1)Damper spring setting: DL (2)Rack limit using stop lever (3)Boost compensator stroke
----------
DL=3.9-0.2mm
----------

Timer adjustment

Test data 106691-0250
(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=1-0.2mm N2=800r/min C2=(5.5deg) t1=1.5--sec. t2=1.5--sec.
----------
N1=1250++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=5.5+-0.3deg R01=0/4load R02=4/4load

Speed control lever angle

Test data 106691-0250
F:Full speed
----------

----------
a=30deg+-5deg

0000000901

Test data 106691-0250
F:Full load I:Idle (1)Stopper bolt setting (2)At threaded hole above R = aa
----------
aa=17mm
----------
a=22deg+-5deg b=39.5deg+-3deg

Stop lever angle

Test data 106691-0250
N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Rack position bb, pump speed cc
----------
aa=(12.6)mm bb=1+0.5mm cc=0r/min
----------
a=19.5deg+-5deg b=32.5deg+-5deg

0000001501 RACK SENSOR

Test data 106691-0250
V1:Supply voltage V2f:Full side output voltage V2i:Idle side output voltage (A) Black (B) Yellow (C) Red (D) Trimmer (E): Shaft (F) Nut (G) Load lever 1. Load sensor adjustment (1)Connect as shown in the above diagram and apply supply voltage V1. (2)Hold the load lever (G) against the full side. (3)Turn the shaft so that the voltage between (A) and (B) is V2. (4)Hold the load lever (G) against the idle side. (5)Adjust (D) so that the voltage between (A) and (B) is V2i. (6)Repeat the above adjustments. (7)Tighten the nut (F) at the point satisfying the standards. (8)Hold the load lever against the full side stopper and the idle side stopper. (9)At this time, confirm that the full side output voltage is V2f and the idle side output voltage is V2i.
----------
V1= 5+-0.02V V2f=0.15+0.03V V2i=2.35-0.03V
----------

Timing setting

Test data 106691-0250
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(20deg)




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Group cross 106691-0250 ZEXEL

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