106991-1550 ZEXEL 9 400 611 072 BOSCH INJECTION-PUMP ASSEMBLY 9400611072 1069911550 1156029071


106991-1550 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 611 072 9400611072
ZEXEL 106991-1550 1069911550
ISUZU 1156029071 1156029071

Service parts 106991-1550 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106099-9181
3. GOVERNOR 105489-4280
4. SUPPLY PUMP 105237-1940
5. AUTOM. ADVANCE MECHANIS 105687-0361
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105101-5871
11. Nozzle and Holder 1-15300-231-1
12. Open Pre:MPa(Kqf/cm2) 19.6{200}
13. NOZZLE-HOLDER 105031-1741
14. NOZZLE 105015-6651
15. NOZZLE SET

Include in #1:

106991-1550 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 611 072 9400611072
ZEXEL 106991-1550 1069911550
ISUZU 1156029071 1156029071


Zexel num
Bosch num
Firm num
Name
106991-1550 
106991-1551 
9 400 611 072 
1156029071  ISUZU
INJECTION-PUMP ASSEMBLY
10PD1 * K 14CE PE10P PE

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)   134424-3720
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)   134424-2720
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   1-8-7-6- 5-4-3-10 -9-2
Pre-stroke mm   4.2 4.17 4.23
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-8
deg.   27 26.75 27.25
Difference between angles 2
Cal 1-7
deg.   72 71.75 72.25
Difference between angles 3
Cal 1-6
deg.   99 98.75 99.25
Difference between angles 4
Cal 1-5
deg.   144 143.75 144.25
Difference between angles 5
Cal 1-4
deg.   171 170.75 171.25
Difference between angles 6
Cal 1-3
deg.   216 215.75 216.25
Difference between angles 7
Cal 1-10
deg.   243 242.75 243.25
Difference between angles 8
Cal 1-9
deg.   288 287.75 288.25
Difference between angles 9
Cyl.1-2
deg.   315 314.75 315.25
Injection quantity adjustment
Adjusting point   A
Rack position   9.9
Pump speed r/min   800 800 800
Average injection quantity mm3/st.   118.1 116.6 119.6
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   5.5+-0.5
Pump speed r/min   250 250 250
Average injection quantity mm3/st.   12 10.6 13.4
Max. variation between cylinders %   0 -13 13
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   D
Rack position   (12.1)
Pump speed r/min   150 150 150
Average injection quantity mm3/st.   140 140 160
Fixing the lever   *
Timer adjustment
Pump speed r/min   550--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   500
Advance angle deg.   0.3
Timer adjustment_03
Pump speed r/min   900
Advance angle deg.   3 2.5 3.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 106991-1550
N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Tolerance for racks not indicated: +-0.05mm. (4)Damper spring setting (5)Set the tamper proof shaft (N = N1).
----------
RT=0.8 TH=3.4mm N1=1150r/min
----------

Speed control lever angle

Test data 106991-1550
F:Full speed
----------

----------
a=1.5deg+-5deg

0000000901

Test data 106991-1550
F:Full load I:Idle (1)Stopper bolt setting
----------

----------
a=10deg+-5deg b=40.5deg+-3deg

Stop lever angle

Test data 106991-1550
N:Pump normal S:Stop the pump.
----------

----------
a=60deg+-5deg b=73deg+-5deg

0000001501 TAMPER PROOF

Test data 106991-1550
N:Pump speed (r/min) R:Rack position (mm) 1. After governor adjustment, adjust the shaft as described below and stamp the cap. (1)Turn the load lever stopper bolt determining the full rack position (R = Ra) 1 - 2 turns counter clockwise. (2)Then, increase the full rack position. (3)Operate the pump at N = N1 and turn the shaft (A) clockwise. (4)Adjust to obtain the full rack +0.4 (R = Rb) (5)Tighten nut (B) to the specified torque. (6)Turn the stopper bolt clockwise the same amount that it was turned counter clockwise in (1). (7)Then, align with the full rack position (R = Ra) and fix. (8)Apply thread lock adhesive to the entire circumference of the cap (C) and tap it down to pressfit and seal it.. (9)Check for air tightness.
----------
N1=1150r/min Ra=(10)mm Rb=(10.4)mm
----------
T1=4.9~7N-m(0.5~0.7kgf-m)

Timing setting

Test data 106991-1550
(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 (4)-
----------
aa=17deg
----------
a=(170deg)




Have questions with 106991-1550?





Group cross 106991-1550 ZEXEL

Isuzu 

 
1156028360 
INJECTION-PUMP ASSEMBLY
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1156028361 
INJECTION-PUMP ASSEMBLY
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Isuzu 

 
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Isuzu 

 
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Isuzu 

 
1156028403 
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1156030170 
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9 400 618 772 
1156030171 
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1156028410 
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1156028411 
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Isuzu 

 
1156028413 
INJECTION-PUMP ASSEMBLY
12PD1-C
 
1156030180 
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9 400 618 773 
1156030181 
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Isuzu 

9 400 618 774 
1156028650 
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12PD1-S
106991-1550  

106991-1551 
9 400 611 072 
1156029071 
INJECTION-PUMP ASSEMBLY
10PD1
9 400 618 775 
1156029072 
INJECTION-PUMP ASSEMBLY
10PD1
 
1156029930 
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9 400 618 776 
1156029931 
INJECTION-PUMP ASSEMBLY
10PD1
9 400 611 073 
1156028690 
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12PE1-N
9 400 611 074 
1156028800 
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9 400 611 075 
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