101402-7520 ZEXEL 9 400 612 688 BOSCH INJECTION-PUMP ASSEMBLY 9400612688 1014027520 8972232830


101402-7520 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 612 688 9400612688
ZEXEL 101402-7520 1014027520
ISUZU 8972232830 8972232830

Service parts 101402-7520 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101041-8590
3. GOVERNOR 105419-3780
4. SUPPLY PUMP 105220-6250
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE 156638-8621
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105101-6521
11. Nozzle and Holder 8-97030-285-1
12. Open Pre:MPa(Kqf/cm2) 14.7{150}
13. NOZZLE-HOLDER 105030-4361
14. NOZZLE 105015-3930
15. NOZZLE SET

Include in #1:

101402-7520 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 612 688 9400612688
ZEXEL 101402-7520 1014027520
ISUZU 8972232830 8972232830


Zexel num
Bosch num
Firm num
Name
101402-7520 
9 400 612 688 
8972232830  ISUZU
INJECTION-PUMP ASSEMBLY
4BG1 K 14BC INJECTION PUMP ASSY PE4A,5A, 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   6-2-600
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)
Right
  R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right
  R
Injection order   1-3-4-2
Pre-stroke mm   3.4 3.35 3.45
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-3
deg.   90 89.5 90.5
Difference between angles 2
Cal 1-4
deg.   180 179.5 180.5
Difference between angles 3
Cyl.1-2
deg.   270 269.5 270.5
Injection quantity adjustment
Adjusting point   A
Rack position   9.3
Pump speed r/min   1050 1050 1050
Average injection quantity mm3/st.   85 83.9 86.1
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   6.3+-0.5
Pump speed r/min   440 440 440
Average injection quantity mm3/st.   8 6.6 9.4
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   D
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   100 100 110
Fixing the lever   *
Rack limit   *

Test data Ex:

Governor adjustment

Test data 101402-7520
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=12
----------

Speed control lever angle

Test data 101402-7520
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=8deg+-5deg b=22deg+-5deg

Stop lever angle

Test data 101402-7520
N:Pump normal S:Stop the pump. (1)Normal
----------

----------
a=4.5deg+-5deg b=53deg+-5deg

Timing setting

Test data 101402-7520
(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=14deg
----------
a=(90deg)




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