106861-2521 ZEXEL 9 400 617 994 BOSCH INJECTION-PUMP ASSEMBLY 9400617994 1068612521 me091890


106861-2521 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 617 994 9400617994
ZEXEL 106861-2521 1068612521
MITSUBISHI ME091890 me091890

Service parts 106861-2521 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106086-5670
3. GOVERNOR 105306-1202
4. SUPPLY PUMP 105237-1321
5. AUTOM. ADVANCE MECHANIS 105636-1240
6. COUPLING PLATE 105663-0260
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-7150
11. Nozzle and Holder ME060110
12. Open Pre:MPa(Kqf/cm2) 17.7{180}/21.6{220}
13. NOZZLE-HOLDER 105031-4500
14. NOZZLE 105015-6580
15. NOZZLE SET

Include in #1:

106861-2521 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 617 994 9400617994
ZEXEL 106861-2521 1068612521
MITSUBISHI ME091890 me091890


Zexel num
Bosch num
Firm num
Name
106861-2521 
9 400 617 994 
ME091890  MITSUBISHI
INJECTION-PUMP ASSEMBLY
8DC9T6 K 14CD INJECTION PUMP ASSY PE8P 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   8-3-600
Overflow valve   131424-4620
Overflow valve opening pressure kPa   255 221 289
Overflow valve opening pressure kgf/cm2   2.6 2.25 2.95
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   1-2-7-3- 4-5-6-8
Pre-stroke mm   4.8 4.75 4.85
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   -
Rack position   12.1+-0. 5
Pump speed r/min   700 700 700
Each cylinder's injection qty mm3/st.   152 147.6 156.4
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   7+-0.5
Pump speed r/min   225 225 225
Each cylinder's injection qty mm3/st.   18.5 16 21
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(12.1)
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   152 151 153
Basic   *
Fixing the lever   *
Boost pressure kPa   61.3 61.3
Boost pressure mmHg   460 460
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1(12.1)
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   154 147.6 160.4
Difference in delivery mm3/st.   12.8 12.8 12.8
Fixing the lever   *
Boost pressure kPa   61.3 61.3
Boost pressure mmHg   460 460
Injection quantity adjustment_05
Adjusting point   D
Rack position   R2(11.2)
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   128 124.3 131.7
Fixing the lever   *
Boost pressure kPa   24 24 24
Boost pressure mmHg   180 180 180
Injection quantity adjustment_06
Adjusting point   E
Rack position   -
Pump speed r/min   200 200 200
Average injection quantity mm3/st.   140 120 160
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Boost compensator adjustment
Pump speed r/min   600 600 600
Rack position   9.9
Boost pressure kPa   2.7 2.7 2.7
Boost pressure mmHg   20 20 20
Boost compensator adjustment_02
Pump speed r/min   600 600 600
Rack position   R2(11.2)
Boost pressure kPa   24 22.7 25.3
Boost pressure mmHg   180 170 190
Boost compensator adjustment_03
Pump speed r/min   600 600 600
Rack position   R1(12.1)
Boost pressure kPa   48 41.3 54.7
Boost pressure mmHg   360 310 410
Timer adjustment
Pump speed r/min   930
Advance angle deg.   0.5
Timer adjustment_02
Pump speed r/min   1100
Advance angle deg.   3 2.5 3.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 106861-2521
N:Pump speed R:Rack position (mm) (1)Damper spring setting: DL (2)Boost compensator cancel stroke: BSL (3)Rack limit using the stop lever: R1 (4)Boost compensator stroke: BCL
----------
DL=5.8-0.2mm BSL=2.6mm R1=13+0.5mm BCL=(2.2)+-0.1mm
----------

0000000901

Test data 106861-2521
F:Full load I:Idle (1)Stopper bolt setting
----------

----------
a=14deg+-5deg b=(22deg)+-3deg

Stop lever angle

Test data 106861-2521
N:Pump normal S:Stop the pump. (1)Rack position = aa, stopper bolt setting (2)Rack position bb (3)Using reverse lever
----------
aa=4.7-0.5mm bb=13+0.5mm
----------
a=3deg+-6deg b=37deg+-6deg

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+-5r/min Ra=6.7mm
----------

Timing setting

Test data 106861-2521
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(40deg)




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