106681-4240 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066814240


106681-4240 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106681-4240 1066814240

Service parts 106681-4240 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106068-2200
3. GOVERNOR 105447-1631
4. SUPPLY PUMP 105237-1690
5. AUTOM. ADVANCE MECHANIS 105682-5010
6. COUPLING PLATE 105664-0670
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105101-6220
11. Nozzle and Holder 35A61-00010
12. Open Pre:MPa(Kqf/cm2) 21.6{220}
13. NOZZLE-HOLDER 105030-4320
14. NOZZLE 105015-8520
15. NOZZLE SET

Include in #1:

106681-4240 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106681-4240 1066814240


Zexel num
Bosch num
Firm num
Name
106681-4240 
 
   
INJECTION-PUMP ASSEMBLY

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8130
Bosch type code   EFEP215A
Nozzle   105780-0050
Bosch type code   DN6TD119NP1T
Nozzle holder   105780-2090
Bosch type code   EFEP215
Opening pressure MPa   17.2
Opening pressure kgf/cm2   175
Injection pipe
Outer diameter - inner diameter - length (mm)
mm   8-4-1000
Overflow valve   131424-3420
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)
Left
  L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left
  L
Injection order   1-5-3-6- 2-4
Pre-stroke mm   2.8 2.75 2.85
Rack position
Point A
  R=A
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-5
deg.   60 59.5 60.5
Difference between angles 2
Cal 1-3
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cyl.1-2
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-4
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   A
Rack position   14.2
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   447 438 456
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Boost pressure kPa   128 128
Boost pressure mmHg   960 960
Injection quantity adjustment_02
Adjusting point   C
Rack position   6.8+-0.5
Pump speed r/min   350 350 350
Average injection quantity mm3/st.   22 19 25
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Boost compensator adjustment
Pump speed r/min   600 600 600
Rack position   R1-3.2
Boost pressure kPa   50.7 48 53.4
Boost pressure mmHg   380 360 400
Boost compensator adjustment_02
Pump speed r/min   600 600 600
Rack position   R1(14.2)
Boost pressure kPa   115 108.3 121.7
Boost pressure mmHg   860 810 910
Timer adjustment
Pump speed r/min   450--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   400
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   700
Advance angle deg.   4 3.5 4.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 106681-4240
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Boost compensator stroke: BCL
----------
K=8 BCL=3.2+-0.1mm
----------

Speed control lever angle

Test data 106681-4240
F:Full speed I:Idle (1)At the center of the lever key groove
----------

----------
a=27.5deg+-5deg b=37.5deg+-5deg

Stop lever angle

Test data 106681-4240
N:Pump normal S:Stop the pump. (1)Pump speed aa, rack position bb
----------
aa=0r/min bb=1-0.5mm
----------
a=33deg+-5deg b=(73deg)

Timing setting

Test data 106681-4240
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(110deg)




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