106871-5030 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068715030


106871-5030 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106871-5030 1068715030

Service parts 106871-5030 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106087-7750
3. GOVERNOR 105487-6130
4. SUPPLY PUMP 105237-4180
5. AUTOM. ADVANCE MECHANIS 105681-0930
6. COUPLING PLATE 105663-0570
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-7720
11. Nozzle and Holder 16600-97071
12. Open Pre:MPa(Kqf/cm2) 17.7{180}/21.6{220}
13. NOZZLE-HOLDER 105030-4190
14. NOZZLE 105015-7890
15. NOZZLE SET

Include in #1:

106871-5030 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106871-5030 1068715030


Zexel num
Bosch num
Firm num
Name
106871-5030 
 
   
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   1-8-7-5- 4-3-6-2
Pre-stroke mm   3.65 3.6 3.7
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-8
deg.   45 44.5 45.5
Difference between angles 2
Cal 1-7
deg.   90 89.5 90.5
Difference between angles 3
Cal 1-5
deg.   135 134.5 135.5
Difference between angles 4
Cal 1-4
deg.   180 179.5 180.5
Difference between angles 5
Cal 1-3
deg.   225 224.5 225.5
Difference between angles 6
Cal 1-6
deg.   270 269.5 270.5
Difference between angles 7
Cyl.1-2
deg.   315 314.5 315.5
Injection quantity adjustment
Adjusting point   A
Rack position   9.9
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   124.3 123.3 125.3
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   6.4+-0.5
Pump speed r/min   235 235 235
Average injection quantity mm3/st.   10.4 8.4 12.4
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   D
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   155 155
Fixing the lever   *
Remarks
After startup boost setting
 
Timer adjustment
Pump speed r/min   (N1+50)- -
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   N1
Advance angle deg.   0.5
Remarks
Measure the actual speed.
 
Timer adjustment_03
Pump speed r/min   -
Advance angle deg.   3.5 3 4
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 106871-5030
N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Excess fuel setting for starting: SXL (3)Damper spring setting (4)Variable speed specification: idling adjustment (5)Fix the lever at the full-load position at delivery. (6)Main spring setting
----------
SXL=10+-0.1mm
----------

Speed control lever angle

Test data 106871-5030
F:Full speed I:Idle (1)Pump speed = aa (2)Set the stopper bolt (fixed at full-load position at delivery.)
----------
aa=290r/min
----------
a=(11deg)+-5deg b=5deg+-5deg

0000000901

Test data 106871-5030
F:Full load I:Idle (1)Stopper bolt setting (2)Use the hole at R = aa
----------
aa=64.3mm
----------
a=18.5deg+-5deg b=24.5deg+-3deg

Stop lever angle

Test data 106871-5030
N:Pump normal S:Stop the pump. (1)Drive side (2)Use the pin at R = aa
----------
aa=28mm
----------
a=12deg+-5deg b=64deg+-5deg

Timing setting

Test data 106871-5030
(1)Pump vertical direction (2)Position of the coupling's key groove at the beginning of injection of the No. 8 cylinder. (3)- (4)-
----------

----------
a=(90deg)




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