101891-6620 ZEXEL 9 400 610 025 BOSCH INJECTION-PUMP ASSEMBLY 9400610025 1018916620 3126150040


101891-6620 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 610 025 9400610025
ZEXEL 101891-6620 1018916620
MITSUBISHI 3126150040 3126150040

Service parts 101891-6620 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101089-0470
3. GOVERNOR 105490-3960
4. SUPPLY PUMP 105210-1931
5. AUTOM. ADVANCE MECHANIS 105612-1260
6. COUPLING PLATE 105662-4130
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105151-1330
11. Nozzle and Holder 31161-18000
12. Open Pre:MPa(Kqf/cm2) 11.8{120}
13. NOZZLE-HOLDER 105081-2140
14. NOZZLE 105000-1130
15. NOZZLE SET

Include in #1:

101891-6620 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 610 025 9400610025
ZEXEL 101891-6620 1018916620
MITSUBISHI 3126150040 3126150040


Zexel num
Bosch num
Firm num
Name
101891-6620 
9 400 610 025 
3126150040  MITSUBISHI
INJECTION-PUMP ASSEMBLY
8DC20 * 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
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   1-2-7-3- 4-5-6-8
Pre-stroke mm   2.2 2.15 2.25
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cyl.1-2
deg.   45 44.5 45.5
Difference between angles 2
Cal 1-7
deg.   90 89.5 90.5
Difference between angles 3
Cal 1-3
deg.   135 134.5 135.5
Difference between angles 4
Cal 1-4
deg.   180 179.5 180.5
Difference between angles 5
Cal 1-5
deg.   225 224.5 225.5
Difference between angles 6
Cal 1-6
deg.   270 269.5 270.5
Difference between angles 7
Cal 1-8
deg.   315 314.5 315.5
Injection quantity adjustment
Adjusting point   B
Rack position   12.5
Pump speed r/min   800 800 800
Average injection quantity mm3/st.   115 111.5 118.5
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   10.5
Pump speed r/min   800 800 800
Average injection quantity mm3/st.   86.4 81.9 90.9
Max. variation between cylinders %   0 -5 5
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   D
Rack position   (6.3)
Pump speed r/min   200 200 200
Average injection quantity mm3/st.   12.4 9.8 15
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Injection quantity adjustment_04
Adjusting point   A
Rack position   -
Pump speed r/min   1200 1200 1200
Average injection quantity mm3/st.   113.5 110 117
Fixing the lever   *
Timer adjustment
Pump speed r/min   250+120
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   500
Advance angle deg.   1.4 0.9 1.9
Timer adjustment_03
Pump speed r/min   800
Advance angle deg.   4.2 3.6 4.8
Timer adjustment_04
Pump speed r/min   1200
Advance angle deg.   8 7.3 8.5
Timer adjustment_05
Pump speed r/min   -
Advance angle deg.   10 10 10
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 101891-6620
N:Pump speed R:Rack position (mm) (1)Beginning of damper spring operation: DL (2)RACK LIMIT: RAL
----------
DL=4.5-0.5mm RAL=12.5+0.2mm
----------

0000000901

Test data 101891-6620
F:Full load I:Idle (1)Stopper bolt setting
----------

----------
a=11deg+-5deg b=41deg+-3deg

0000001501 MICRO SWITCH

Adjustment of the micro-switch Adjust the bolt to obtain the following lever position when the micro-switch is ON. (1)Speed N1 (2)Rack position Ra
----------
N1=325+10r/min Ra=6.3mm
----------




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Group cross 101891-6620 ZEXEL

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