106991-1515 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1069911515 1156030141


106991-1515 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106991-1515 1069911515
ISUZU 1156030141 1156030141

Service parts 106991-1515 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106099-9510
3. GOVERNOR 105488-1925
4. SUPPLY PUMP 105237-4450
5. AUTOM. ADVANCE MECHANIS 105687-0610
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-7851
11. Nozzle and Holder 1-15300-204-1
12. Open Pre:MPa(Kqf/cm2) 15.7{160}/22.1{225}
13. NOZZLE-HOLDER 105031-4831
14. NOZZLE 105015-8200
15. NOZZLE SET

Include in #1:

106991-1515 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106991-1515 1069911515
ISUZU 1156030141 1156030141


Zexel num
Bosch num
Firm num
Name
106991-1515 
106991-1516 
 
1156030141  ISUZU
INJECTION-PUMP ASSEMBLY
12PD1-C * K

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 (drive side)   134424-4320
Overflow valve opening pressure (drive side) kPa   255 221 289
Overflow valve opening pressure (drive side) kgf/cm2   2.6 2.25 2.95
Overflow valve (governor side)   134424-4320
Overflow valve opening pressure (governor side) kPa   255 221 289
Overflow valve opening pressure (governor side) kgf/cm2   2.6 2.25 2.95
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   1-4-9-8- 5-2-11-1 0-3-6-7-
Pre-stroke mm   4.2 4.17 4.23
Rack position
Point A
  R=A
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-4
deg.   15 14.75 15.25
Difference between angles 2
Cal 1-9
deg.   60 59.75 60.25
Difference between angles 3
Cal 1-8
deg.   75 74.75 75.25
Difference between angles 4
Cal 1-5
deg.   120 119.75 120.25
Difference between angles 5
Cyl.1-2
deg.   135 134.75 135.25
Difference between angles 6
Cal 1-11
deg.   180 179.75 180.25
Difference between angles 7
Cal 1-10
deg.   195 194.75 195.25
Difference between angles 8
Cal 1-3
deg.   240 239.75 240.25
Difference between angles 9
Cal 1-6
deg.   255 254.75 255.25
Difference between angles 10
Cal 1-7
deg.   300 299.75 300.25
Difference between angles 11
Cal 1-12
deg.   315 314.75 315.25
Injection quantity adjustment
Adjusting point   A
Rack position   8.3
Pump speed r/min   800 800 800
Average injection quantity mm3/st.   107.8 106.3 109.3
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   8.5
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   109.4 107.4 111.4
Fixing the lever   *
Injection quantity adjustment_03
Adjusting point   C
Rack position   7.9
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   116.9 114.9 118.9
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   D
Rack position   4.8+-0.5
Pump speed r/min   225 225 225
Average injection quantity mm3/st.   8.7 7.4 10
Max. variation between cylinders %   0 -13 13
Fixing the rack   *
Timer adjustment
Pump speed r/min   600--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   550
Advance angle deg.   0.3
Timer adjustment_03
Pump speed r/min   800+-30
Advance angle deg.   2 1.5 2.5
Timer adjustment_04
Pump speed r/min   -
Advance angle deg.   2 1.5 2.5
Remarks
Measure the actual speed.
 
Timer adjustment_05
Pump speed r/min   1100
Advance angle deg.   5.5 5 6
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 106991-1515
N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Damper spring setting
----------

----------

Speed control lever angle

Test data 106991-1515
F:Full speed
----------

----------
a=6deg+-5deg

0000000901

Test data 106991-1515
F:Full load I:Idle (1)Stopper bolt setting
----------

----------
a=10deg+-5deg b=33deg+-3deg

Stop lever angle

Test data 106991-1515
N:Pump normal S:Stop the pump. (1)Use the hole at R = aa
----------
aa=25mm
----------
a=51deg+-5deg b=64deg+-5deg

0000001301

Test data 106991-1515
I:Idle F:Full load (1)Stopper bolt setting
----------

----------
a=33deg+-3deg b=14.5deg+-5deg

Timing setting

Test data 106991-1515
(1)Pump vertical direction (2)Position of "Z" mark at the No 1 cylinder's beginning of injection (governor side) (3)B.T.D.C.: aa (set timing) (4)-
----------
aa=8deg
----------
a=(180deg)




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Group cross 106991-1515 ZEXEL

Isuzu 

 
1156028370 
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1156028371 
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Isuzu 

 
1156028373 
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106991-1515  

106991-1516 
 
1156030141 
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1156030142 
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