101492-0881 ZEXEL 9 400 611 986 BOSCH INJECTION-PUMP ASSEMBLY 9400611986 1014920881 8971912791


101492-0881 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 611 986 9400611986
ZEXEL 101492-0881 1014920881
ISUZU 8971912791 8971912791

Service parts 101492-0881 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101049-9981
3. GOVERNOR 105400-8700
4. SUPPLY PUMP 105220-7280
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE 156639-1720
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105118-6211
11. Nozzle and Holder 8-97134-524-0
12. Open Pre:MPa(Kqf/cm2) 18.1{185}
13. NOZZLE-HOLDER 105048-3230
14. NOZZLE 105017-2030
15. NOZZLE SET

Include in #1:

101492-0881 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 611 986 9400611986
ZEXEL 101492-0881 1014920881
ISUZU 8971912791 8971912791


Zexel num
Bosch num
Firm num
Name
101492-0881 
9 400 611 986 
8971912791  ISUZU
INJECTION-PUMP ASSEMBLY
4JB1 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   131424-0820
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)
Left
  L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left
  L
Injection order   1-3-4-2
Pre-stroke mm   3.3 3.25 3.35
Rack position
Point A
  R=A
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   7.4
Pump speed r/min   1300 1300 1300
Average injection quantity mm3/st.   62.5 61.5 63.5
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   5.3+-0.5
Pump speed r/min   540 540 540
Average injection quantity mm3/st.   8.5 6.5 10.5
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   D
Rack position   14++
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   70 70 102
Fixing the lever   *

Test data Ex:

Governor adjustment

Test data 101492-0881
N:Pump speed R:Rack position (mm) (1)Notch fixed: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Set idle sub-spring (4)Main spring setting
----------
K=15
----------

Speed control lever angle

Test data 101492-0881
F:Full speed I:Idle S:Stop
----------

----------
a=(18deg)+-5deg b=(21deg)+-5deg c=35deg+-3deg

Stop lever angle

Test data 101492-0881
N:Pump normal S:Stop the pump.
----------

----------
a=0deg+-5deg b=53deg+-5deg

Timing setting

Test data 101492-0881
(1)Pump vertical direction (2)Position of gear mark 'V' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=14deg
----------
a=(210deg)




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