106873-2780 ZEXEL 9 400 618 386 BOSCH INJECTION-PUMP ASSEMBLY 9400618386 1068732780 me092630


106873-2780 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 618 386 9400618386
ZEXEL 106873-2780 1068732780
MITSUBISHI ME092630 me092630

Service parts 106873-2780 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106087-7720
3. GOVERNOR 105487-6100
4. SUPPLY PUMP 105207-1140
5. AUTOM. ADVANCE MECHANIS 105636-1670
6. COUPLING PLATE 105663-0260
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-7430
11. Nozzle and Holder ME6H6045A
12. Open Pre:MPa(Kqf/cm2) 17.7{180}/21.6{220}
13. NOZZLE-HOLDER 105031-4500
14. NOZZLE 105015-7310
15. NOZZLE SET

Include in #1:

106873-2780 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 618 386 9400618386
ZEXEL 106873-2780 1068732780
MITSUBISHI ME092630 me092630


Zexel num
Bosch num
Firm num
Name
106873-2780 
9 400 618 386 
ME092630  MITSUBISHI
INJECTION-PUMP ASSEMBLY
8DC91 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   134424-1320
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   1-2-7-3- 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   9.5
Pump speed r/min   700 700 700
Each cylinder's injection qty mm3/st.   118 114.5 121.5
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   6.1+-0.5
Pump speed r/min   225 225 225
Each cylinder's injection qty mm3/st.   20 17 23
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(9.5)
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   118 117 119
Basic   *
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1(9.5)
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   124 118.8 129.2
Difference in delivery mm3/st.   10.4 10.4 10.4
Fixing the lever   *
Injection quantity adjustment_05
Adjusting point   E
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   150 110 190
Fixing the lever   *
Remarks
After startup boost setting
 
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   1100
Advance angle deg.   5 4.5 5.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 106873-2780
N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Excess fuel setting for starting: SXL (3)Damper spring setting
----------
SXL=10.2+-0.1mm
----------

Speed control lever angle

Test data 106873-2780
F:Full speed
----------

----------
a=19.5deg+-5deg

0000000901

Test data 106873-2780
F:Full load I:Idle (1)Stopper bolt setting
----------

----------
a=10deg+-5deg b=23.5deg+-3deg

Stop lever angle

Test data 106873-2780
N:Engine manufacturer's normal use S:Stop the pump. (1)Rack position = aa (2)Stopper bolt setting (3)Rack position bb (4)Free (at delivery)
----------
aa=4-0.5mm bb=11.7mm
----------
a=45.5deg+7deg-5deg b=22deg+-5deg c=(10.5deg)

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=325r/min Ra=5.6+-0.1mm
----------

0000001601 ACS

Test data 106873-2780
(A) Set screw 1. Aneroid compensator unit adjustment Screw in (A) to obtain L1. 2. Adjustment following governor installation (1)Set the speed of the pump to N1 r/min and fix the control lever at the full set position. (2)Screw in the aneroid compensator to obtain the performance shown in the graph above.
----------
N1=700r/min L1=0.1~0.5mm
----------
R1=R1(9.5)mm R2=R1-0.4mm P1=(97.3)kPa((730)mmHg) P2=84.6+-0.7kPa(635+-5mmHg) Q1=118+-1cm3/1000st Q2=108.6+-3cm3/1000st

Timing setting

Test data 106873-2780
(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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