101402-7990 ZEXEL 9 400 613 983 BOSCH INJECTION-PUMP ASSEMBLY


Information injection-pump assembly

BOSCH 9 400 613 983 9400613983
ZEXEL 101402-7990 1014027990
ISUZU 8973138890 8973138890

Service parts 101402-7990 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101041-8900
3. GOVERNOR 105419-4150
4. SUPPLY PUMP 105220-7300
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE 156643-2520
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105160-5130
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 18.1(185)
13. NOZZLE-HOLDER 105030-4750
14. NOZZLE 105025-3040
15. NOZZLE SET

Include in #1:

101402-7990 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 613 983 9400613983
ZEXEL 101402-7990 1014027990
ISUZU 8973138890 8973138890


Zexel num Bosch num Firm num Firm Name
101402-7990  9 400 613 983  8973138890  ISUZU INJECTION-PUMP ASSEMBLY
4BG1-T K

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   127 127 127
Overflow valve opening pressure kgf/cm2   1.3 1.3 1.3
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   1-3-4-2
Pre-stroke mm   3.4 3.35 3.45
Beginning of injection position   NO.1
Drive side
Difference between angles 1 deg.   90 89.5 90.5
Cal 1-3
Difference between angles 2 deg.   180 179.5 180.5
Cal 1-4
Difference between angles 3 deg.   270 269.5 270.5
Cyl.1-2


Injection quantity adjustment
Adjusting point   A
Rack position   8.6
Pump speed r/min   1150 1150 1150
Average injection quantity mm3/st.   88 86.9 89.1
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *


Injection quantity adjustment_02
Adjusting point   -
Rack position   6.2+-0.5
Pump speed r/min   490 490 490
Average injection quantity mm3/st.   8.8 7.4 10.2
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Remarks  
Adjust only variation between cylinders; adjust governor according to governor specifications.


Injection quantity adjustment_03
Adjusting point   D
Rack position   8.8++
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   125 120 130
Fixing the lever   *
Rack limit   *

Test data Ex:



Governor adjustment

Test data 101402-7990 N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Set idle sub-spring (5)Main spring setting
----------
K=16
----------



Speed control lever angle

Test data 101402-7990 F:Full speed I:Idle D:Dead point S:Stop
----------

----------
a=(13deg)+-3deg b=(12deg)+-5deg c=(23deg)+-5deg d=(23deg)+-5deg



Stop lever angle

Test data 101402-7990 N:Pump normal S:Stop the pump. (1)Normal
----------

----------
a=13deg+-5deg b=53deg+-5deg



Timing setting

Test data 101402-7990 (1)Pump vertical direction (2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=9deg
----------
a=(100deg)





Have questions with 101402-7990?

toggle preview




Group cross 101402-7990 ZEXEL

Isuzu 

101402-7900 
101402-7901 
9 400 612 106  8972485531  INJECTION-PUMP ASSEMBLY
4JG1
101402-7901 
101402-7902 
9 400 612 158  8972485532  INJECTION-PUMP ASSEMBLY
4JG1
101402-7902 
101402-7903 
9 400 612 352  8972485533  INJECTION-PUMP ASSEMBLY
4JG1
101402-7903  9 400 612 450  8972485534  INJECTION-PUMP ASSEMBLY
4JG1
101402-7910 
101402-7911 
9 400 612 520  8972611760  INJECTION-PUMP ASSEMBLY
4BG1-T
101402-7911  9 400 613 042  8972611761  INJECTION-PUMP ASSEMBLY
4BG1-T
101402-7920 
101402-7921 
  8972611770  INJECTION-PUMP ASSEMBLY
4BG1-T
101402-7921 
101402-7922 
9 400 612 521  8972611771  INJECTION-PUMP ASSEMBLY
4BG1-T
101402-7922  9 400 613 097  8972611772  INJECTION-PUMP ASSEMBLY
4BG1-T
101402-7930 
101402-7931 
9 400 612 561  8972485510  INJECTION-PUMP ASSEMBLY
4JG1
101402-7931  9 400 612 451  8972485511  INJECTION-PUMP ASSEMBLY
4JG1
101402-7940 
101402-7941 
9 400 612 297  8973041230  INJECTION-PUMP ASSEMBLY
4BG1-T
101402-7941  9 400 612 353  8973041231  INJECTION-PUMP ASSEMBLY
4BG1-T
101402-7950  9 400 612 487  8973058070  INJECTION-PUMP ASSEMBLY
4BG1
101402-7960 
101402-8040 
9 400 612 354  8973112500  INJECTION-PUMP ASSEMBLY
4BG1-T
101402-7970  9 400 612 452  8973137010  INJECTION-PUMP ASSEMBLY
4BG1-T
101402-7980  9 400 613 982  8973133020  INJECTION-PUMP ASSEMBLY
4JG1-T
101402-7990  9 400 613 983  8973138890  INJECTION-PUMP ASSEMBLY
4BG1-T
Back to top