101602-7790 ZEXEL 9 400 614 914 BOSCH INJECTION-PUMP ASSEMBLY


Information injection-pump assembly

BOSCH 9 400 614 914 9400614914
ZEXEL 101602-7790 1016027790
ISUZU 1156030550 1156030550

Service parts 101602-7790 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101060-6390
3. GOVERNOR 105410-9980
4. SUPPLY PUMP 105220-7250
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE 105661-3230
7. COUPLING PLATE 156639-0420
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105101-6081
11. Nozzle and Holder 1-15300-247-1
12. Open Pre:MPa(Kqf/cm2) 18.1{185}
13. NOZZLE-HOLDER 105030-3201
14. NOZZLE 105015-8210
15. NOZZLE SET

Include in #1:

101602-7790 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 614 914 9400614914
ZEXEL 101602-7790 1016027790
ISUZU 1156030550 1156030550


Zexel num Bosch num Firm num Firm Name
101602-7790  9 400 614 914  1156030550  ISUZU INJECTION-PUMP ASSEMBLY
6BG1-T K 14BF INJECTION PUMP ASSY PE6AD PE

Calibration Data:



Adjustment conditions
Test oil   ISO4113 or {SAEJ967d}
1404 Test oil
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 mm   6-2-600
Outer diameter - inner diameter - length (mm)
Overflow valve   131424-4920
Overflow valve opening pressure kPa   127 107 147
Overflow valve opening pressure kgf/cm2   1.3 1.1 1.5
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)   R
Right


Injection timing adjustment
Direction of rotation (viewed from drive side)   R
Right
Injection order   1-5-3-6- 2-4
Pre-stroke mm   3.6 3.55 3.65
Beginning of injection position   NO.1
Drive side
Difference between angles 1 deg.   60 59.5 60.5
Cal 1-5
Difference between angles 2 deg.   120 119.5 120.5
Cal 1-3
Difference between angles 3 deg.   180 179.5 180.5
Cal 1-6
Difference between angles 4 deg.   240 239.5 240.5
Cyl.1-2
Difference between angles 5 deg.   300 299.5 300.5
Cal 1-4


Injection quantity adjustment
Adjusting point   A
Rack position   10.9
Pump speed r/min   1250 1250 1250
Average injection quantity mm3/st.   99.4 97.9 100.9
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *


Injection quantity adjustment_02
Adjusting point   B
Rack position   6.7+-0.5
Pump speed r/min   365 365 365
Average injection quantity mm3/st.   9.8 8.5 11.1
Max. variation between cylinders %   0 -14 14
Fixing the rack   *

Test data Ex:



Governor adjustment

Test data 101602-7790 N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Set idle sub-spring (4)Main spring setting (5)Rack difference between N = N1 and N = N2
----------
K=8 N1=1250r/min N2=800r/min
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Speed control lever angle

Test data 101602-7790 F:Full speed I:Idle D:Dead point (1)Stopper bolt setting
----------

----------
a=(20deg)+-3deg b=18deg+-1deg c=(24deg)+-5deg



Stop lever angle

Test data 101602-7790 N:Pump normal S:Stop the pump.
----------

----------
a=12deg+-5deg b=46deg+-5deg



0000001501 LEVER

Test data 101602-7790 1. Variable lever adjustment (1)Fix lever (B) in the idle position using bolts (C) and (D). (2)Temporarily fix the lever (A) in the center of the elongated hole. (3)Set the dead point position temporarily and measure the lever angle. (4)Fix the lever (A) at the idle lever angle position using the bolt (E). (5)Lock using bolt (G). (6)After completing idle adjustment, loosen the full side stopper bolt (D). (7)Move the lever (A) in the full speed direction. (8)Fix bolt (D) at full speed position. (9)Finally, measure the lever angle and set the idle stopper bolt (C) stop position.
----------

----------



Timing setting

Test data 101602-7790 (1)Pump vertical direction (2)Position of coupling's threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=15deg
----------
a=(20deg)





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Group cross 101602-7790 ZEXEL

101602-7700      INJECTION-PUMP ASSEMBLY

Isuzu 

101602-7701 
101602-7720 
  1156029720  INJECTION-PUMP ASSEMBLY
6BG1-T
101602-7710      INJECTION-PUMP ASSEMBLY

Isuzu 

101602-7711  9 400 610 587  1156029910  INJECTION-PUMP ASSEMBLY
6BG1
101602-7720  9 400 610 588  1156029920  INJECTION-PUMP ASSEMBLY
6BG1-T
101602-7730  9 400 610 589  1156030410  INJECTION-PUMP ASSEMBLY
6BG1-TQB
101602-7740  9 400 610 590  1156030400  INJECTION-PUMP ASSEMBLY
6BG1-TQC
101602-7750  9 400 610 591  1156030490  INJECTION-PUMP ASSEMBLY
6BG1-TQA
101602-7760  9 400 610 592  1156030520  INJECTION-PUMP ASSEMBLY
6BG1-T
101602-7770  9 400 614 913  1156030530  INJECTION-PUMP ASSEMBLY
6BG1-T
101602-7780  9 400 610 593  1156030540  INJECTION-PUMP ASSEMBLY
6BG1-T
101602-7790  9 400 614 914  1156030550  INJECTION-PUMP ASSEMBLY
6BG1-T
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