106971-0590 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1069710590


106971-0590 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106971-0590 1069710590

Service parts 106971-0590 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106097-5460
3. GOVERNOR 105407-3510
4. SUPPLY PUMP 105237-1830
5. AUTOM. ADVANCE MECHANIS 105636-5060
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105101-4760
11. Nozzle and Holder 1660097005
12. Open Pre:MPa(Kqf/cm2) 22.6(230)
13. NOZZLE-HOLDER 105031-4210
14. NOZZLE 105015-3440
15. NOZZLE SET

Include in #1:

106971-0590 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106971-0590 1069710590


Zexel num
Bosch num
Firm num
Name
106971-0590 
 
   
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   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   10-9-4-3 -6-5-8-7 -2-1
Pre-stroke mm   3.65 3.6 3.7
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 10-9
deg.   45 44.5 45.5
Difference between angles 2
Cal 10-4
deg.   72 71.5 72.5
Difference between angles 3
Cal 10-3
deg.   117 116.5 117.5
Difference between angles 4
Cal 10-6
deg.   144 143.5 144.5
Difference between angles 5
Cal 10-5
deg.   189 188.5 189.5
Difference between angles 6
Cal 10-8
deg.   216 215.5 216.5
Difference between angles 7
Cal 10-7
deg.   261 260.5 261.5
Difference between angles 8
Cal 10-2
deg.   288 287.5 288.5
Difference between angles 9
Cal 10-1
deg.   333 332.5 333.5
Injection quantity adjustment
Adjusting point   A
Rack position   12.3
Pump speed r/min   750 750 750
Average injection quantity mm3/st.   144.5 142.5 146.5
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   10.8
Pump speed r/min   750 750 750
Average injection quantity mm3/st.   107.8 105.8 109.8
Max. variation between cylinders %   0 -4 4
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   C
Rack position   6.9+-0.5
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   12.8 10.8 14.8
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Timer adjustment
Pump speed r/min   300+100
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   600
Advance angle deg.   1.7 1.2 2.2
Timer adjustment_03
Pump speed r/min   900
Advance angle deg.   3.4 2.9 3.9
Timer adjustment_04
Pump speed r/min   -
Advance angle deg.   5.5 5.5 5.5
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 106971-0590
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Set idle sub-spring
----------
K=14
----------

Speed control lever angle

Test data 106971-0590
F:Full speed I:Idle S:Stop (1)Set the pump speed at aa. ( At delivery ) (2)When pump speed set at bb
----------
aa=910r/min bb=750r/min
----------
a=27deg+-5deg b=7deg+-5deg c=32deg+-3deg d=7deg+-5deg

Stop lever angle

Test data 106971-0590
N:Pump normal S:Stop the pump. (1)Normal
----------

----------
a=26deg+-5deg b=53deg+-5deg

0000001501 GOV FULL LOAD ADJUSTMENT

Test data 106971-0590
Title1:Full load stopper adjustment Title2:Governor set speed LABEL1:Distinguishing LABEL2:Pump speed (r/min) LABEL3:Ave. injection quantity (mm3/st) LABEL4:Max. var. bet. cyl. LABEL5:Remarks LABEL6:Distinguishing LABEL7:Governor set speed (r/min) LABEL8:Remarks (1)Adjustment conditions are the same as those for measuring injection quantity. (2)-
----------

----------
a1=A a2=E r1=750r/min r2=750r/min Q1=144.5+-2mm3/st Q2=165.6+-2mm3/st c1=+-4% c2=+-4% a3=18 a4=15 r3=950r/min r4=750r/min




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