101602-7970 ZEXEL 9 400 610 608 BOSCH INJECTION-PUMP ASSEMBLY 9400610608 1016027970 1156031440


101602-7970 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 610 608 9400610608
ZEXEL 101602-7970 1016027970
ISUZU 1156031440 1156031440

Service parts 101602-7970 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101062-8070
3. GOVERNOR 105419-2320
4. SUPPLY PUMP 105220-6300
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE 156639-0520
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105101-6682
11. Nozzle and Holder 1-15300-291-2
12. Open Pre:MPa(Kqf/cm2) 18.1{185}
13. NOZZLE-HOLDER 105030-4361
14. NOZZLE 105015-4740
15. NOZZLE SET

Include in #1:

101602-7970 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 610 608 9400610608
ZEXEL 101602-7970 1016027970
ISUZU 1156031440 1156031440


Zexel num
Bosch num
Firm num
Name
101602-7970 
9 400 610 608 
1156031440  ISUZU
INJECTION-PUMP ASSEMBLY
6BG1 * K 14BE PE6A PE

Calibration Data:

Adjustment conditions
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   127 107 147
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)
Right
  R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right
  R
Injection order   1-5-3-6- 2-4
Pre-stroke mm   3.6 3.55 3.65
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-5
deg.   60 59.5 60.5
Difference between angles 2
Cal 1-3
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cyl.1-2
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-4
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   A
Rack position   8.9
Pump speed r/min   725 725 725
Average injection quantity mm3/st.   69.5 68 71
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   7.3+-0.5
Pump speed r/min   375 375 375
Average injection quantity mm3/st.   8 6.7 9.3
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   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   100 95 105
Fixing the lever   *
Rack limit   *

Test data Ex:

Governor adjustment

Test data 101602-7970
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=11
----------

Speed control lever angle

Test data 101602-7970
F:Full speed I:Idle (1)Speed set at aa (setting at supply) (2)When pump speed set at bb
----------
aa=905r/min bb=750r/min
----------
a=20deg+-5deg b=0deg+-5deg c=5deg+-5deg

Stop lever angle

Test data 101602-7970
N:Pump normal S:Stop the pump.
----------

----------
a=2.5deg+-5deg b=46deg+-5deg

Timing setting

Test data 101602-7970
(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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