106873-3402 ZEXEL 9 400 611 025 BOSCH INJECTION-PUMP ASSEMBLY 9400611025 1068733402 220008972a


106873-3402 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 611 025 9400611025
ZEXEL 106873-3402 1068733402
HINO 220008972A 220008972a

Service parts 106873-3402 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106080-5991
3. GOVERNOR 105489-5062
4. SUPPLY PUMP 105237-0080
5. AUTOM. ADVANCE MECHANIS 105683-0530
6. COUPLING PLATE 105664-2170
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105101-7793
11. Nozzle and Holder 23600-2741B
12. Open Pre:MPa(Kqf/cm2) 14.7{150}/24.5{250}
13. NOZZLE-HOLDER 105030-3581
14. NOZZLE
15. NOZZLE SET 105019-0541

Include in #1:

106873-3402 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 611 025 9400611025
ZEXEL 106873-3402 1068733402
HINO 220008972A 220008972a


Zexel num
Bosch num
Firm num
Name
106873-3402 
106873-3530 
9 400 611 025 
220008972A  HINO
INJECTION-PUMP ASSEMBLY
F-2 * 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   131425-0020
Overflow valve opening pressure kPa   127 107 147
Overflow valve opening pressure kgf/cm2   1.3 1.1 1.5
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   1-8-6-2- 7-5-4-3
Pre-stroke mm   4.2 4.14 4.2
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-8
deg.   45 44.75 45.25
Difference between angles 2
Cal 1-6
deg.   90 89.75 90.25
Difference between angles 3
Cyl.1-2
deg.   135 134.75 135.25
Difference between angles 4
Cal 1-7
deg.   180 179.75 180.25
Difference between angles 5
Cal 1-5
deg.   225 224.75 225.25
Difference between angles 6
Cal 1-4
deg.   270 269.75 270.25
Difference between angles 7
Cal 1-3
deg.   315 314.75 315.25
Injection quantity adjustment
Adjusting point   A
Rack position   8.3
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   139.5 137.5 141.5
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   8.2
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   137 134 140
Fixing the lever   *
Injection quantity adjustment_03
Adjusting point   D
Rack position   8.35+-0. 5
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   132.5 124.5 140.5
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   E
Rack position   7.5
Pump speed r/min   1200 1200 1200
Average injection quantity mm3/st.   109.5 104.5 114.5
Fixing the lever   *
Injection quantity adjustment_05
Adjusting point   F
Rack position   3.8+-0.5
Pump speed r/min   250 250 250
Average injection quantity mm3/st.   12 9 15
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Injection quantity adjustment_06
Adjusting point   G
Rack position   9+-0.1
Pump speed r/min   330 330 330
Average injection quantity mm3/st.   156.5 150.5 162.5
Fixing the lever   *
Remarks
Startup boost setting
 
Injection quantity adjustment_07
Adjusting point   H
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   160 160 200
Fixing the lever   *
Remarks
After startup boost setting
 
Timer adjustment
Pump speed r/min   570--
Advance angle deg.   0 0 0
Load   0/5
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   520
Advance angle deg.   0.3
Load   0/5
Timer adjustment_03
Pump speed r/min   (550)
Advance angle deg.   2 1.7 2.3
Load   0/5
Remarks
Measure the actual speed.
 
Timer adjustment_04
Pump speed r/min   900+50
Advance angle deg.   2 1.7 2.3
Load   4/5
Timer adjustment_05
Pump speed r/min   1100-50
Advance angle deg.   6.75 6.45 7.05
Load   5/5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 106873-3402
N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Set idle at point K (N = N1, R = R1) and confirm that the injection quantity does not exceed Q1 at point J (N = N2). (3)Stop lever's normal position setting: R2 (4)Excess fuel setting for starting: SXL (5)When air cylinder is operating. (6)Damper spring setting
----------
N1=300r/min R1=3.8mm N2=1100r/min Q1=3mm3/st R2=12+0.5mm SXL=9+-0.1mm
----------

Speed control lever angle

Test data 106873-3402
F:Full speed
----------

----------
a=20.5deg+-5deg

0000000901

Test data 106873-3402
F:Full load I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting (3)Set point I (at air cylinder operation)
----------
aa=90mm
----------
a=35deg+-3deg b=(1deg)+-3deg c=10deg+-5deg

Stop lever angle

Test data 106873-3402
N:Pump normal S:Stop the pump. (1)Rack position = aa (set before setting excess fuel for starting) (2)Set the stopper bolt (apply red paint). (3)Use the pin at R = bb
----------
aa=12+0.5mm bb=37mm
----------
a=20deg+-5deg b=35deg+-5deg

0000001501 LEVER

Test data 106873-3402
1. Air cylinder adjustment (1)With the load lever in the idle position, temporarily set the distance between the load lever A and the air cylinder D at approximately L. (2)Set N1 and apply P1 to the air cylinder D. (3)Adjust set bolt (D) to obtain R1 at the same speed. (4)Lock using nut C. (5)Apply positive pressure several times. (6)Confirm that the load lever A returns to the idling position N2 at pressure P2. (7)Also at P1 confirm R1 (N1).
----------
L=5mm R1=3.8mm N1=275r/min N2=250r/min P1=392+98kPa(4+1kgf/cm2) P2=0kPa(0kgf/cm2)
----------

Timing setting

Test data 106873-3402
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(80deg)




Have questions with 106873-3402?





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