106861-2550 ZEXEL 9 400 617 997 BOSCH INJECTION-PUMP ASSEMBLY 9400617997 1068612550 me098653


106861-2550 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 617 997 9400617997
ZEXEL 106861-2550 1068612550
MITSUBISHI ME098653 me098653

Service parts 106861-2550 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106086-5680
3. GOVERNOR 105408-0660
4. SUPPLY PUMP 105237-5570
5. AUTOM. ADVANCE MECHANIS 105636-1910
6. COUPLING PLATE 105663-0260
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-4972
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 21.6{220}
13. NOZZLE-HOLDER 105030-4990
14. NOZZLE 105015-4580
15. NOZZLE SET

Include in #1:

106861-2550 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 617 997 9400617997
ZEXEL 106861-2550 1068612550
MITSUBISHI ME098653 me098653


Zexel num
Bosch num
Firm num
Name
106861-2550 
9 400 617 997 
ME098653  MITSUBISHI
INJECTION-PUMP ASSEMBLY
8DC9TC 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   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   A
Rack position   9.3
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   131 128 134
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   6.1+-0.5
Pump speed r/min   275 275 275
Average injection quantity mm3/st.   11.4 8.8 14
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Timer adjustment
Pump speed r/min   1100++
Advance angle deg.   0 0 0
Remarks
Do not advance until starting N = 1100.
 
Timer adjustment_02
Pump speed r/min   -
Advance angle deg.   3.5 3.5 3.5
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 106861-2550
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Torque spring does not operate. (4)Rack limit (operating at delivery) (5)Main spring setting (6)Set idle sub-spring (7)At shipping (8)Rack difference between N = N1 and N = N2 (9)Rack difference between N = N3 and N = N4
----------
K=16 N1=900r/min N2=700r/min N3=900r/min N4=500r/min
----------

Speed control lever angle

Test data 106861-2550
F:Full speed I:Idle (1)Pump speed = aa (2)Set the pump speed at bb. (3)At shipping (4)Stopper bolt setting
----------
aa=1110r/min bb=910r/min
----------
a=10deg+-5deg b=25deg+-5deg c=(2deg) d=6deg+-5deg

Stop lever angle

Test data 106861-2550
N:Pump normal S:Stop the pump. (1)Normal stop
----------

----------
a=19deg+-5deg b=46deg+-5deg

Timing setting

Test data 106861-2550
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

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




Have questions with 106861-2550?





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