101681-9440 ZEXEL 9 400 619 557 BOSCH INJECTION-PUMP ASSEMBLY 9400619557 1016819440


101681-9440 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 619 557 9400619557
ZEXEL 101681-9440 1016819440

Service parts 101681-9440 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101068-8050
3. GOVERNOR 105472-0990
4. SUPPLY PUMP 105220-4080
5. AUTOM. ADVANCE MECHANIS 105622-1170
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-4582
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 18.1{185}
13. NOZZLE-HOLDER 105031-3952
14. NOZZLE 105015-4130
15. NOZZLE SET

Include in #1:

101681-9440 as INJECTION-PUMP ASSEMBLY

Include in #2:

Cross reference number

BOSCH 9 400 619 557 9400619557
ZEXEL 101681-9440 1016819440


Zexel num
Bosch num
Firm num
Name
101681-9440 
101681-9441 
9 400 619 557 
   
INJECTION-PUMP ASSEMBLY
6102AQ * K

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   132424-0620
Overflow valve opening pressure kPa   157 123 191
Overflow valve opening pressure kgf/cm2   1.6 1.25 1.95
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   2.2 2.15 2.25
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   10.9
Pump speed r/min   1500 1500 1500
Average injection quantity mm3/st.   55.5 54 57
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   7.7+-0.5
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   9.4 8.1 10.7
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.   60.5 60.5
Fixing the lever   *
Timer adjustment
Pump speed r/min   550
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   500
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   700
Advance angle deg.   1 0.5 1.5
Timer adjustment_04
Pump speed r/min   1100
Advance angle deg.   2.7 2 3.4
Timer adjustment_05
Pump speed r/min   1400
Advance angle deg.   4.4 3.7 5.1
Timer adjustment_06
Pump speed r/min   1500
Advance angle deg.   4.8 4.1 5.5
Timer adjustment_07
Pump speed r/min   -
Advance angle deg.   6 6 6
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 101681-9440
N:Pump speed R:Rack position (mm) (1)Beginning of damper spring operation: DL (2)Excess fuel setting for starting: SXL (3)Rack difference between N = N1 and N = N2
----------
DL=5.2-0.2mm SXL=12.1+0.2mm N1=1500r/min N2=900r/min
----------

0000000901

Test data 101681-9440
F:Full load I:Idle
----------

----------
a=16deg+-5deg b=33deg+-3deg

Stop lever angle

Test data 101681-9440
N:Pump normal S:Stop the pump.
----------

----------
a=20deg+-5deg b=71deg+-5deg

Timing setting

Test data 101681-9440
(1)Pump vertical direction (2)Position of gear's standard threaded installation hole at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(50deg)




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