106676-2340 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066762340


106676-2340 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106676-2340 1066762340

Cross reference number

ZEXEL 106676-2340 1066762340


Zexel num
Bosch num
Firm num
Name
106676-2340 
 
   
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   105780-8140
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   1-5-3-6- 2-4
Pre-stroke mm   4.8 4.75 4.85
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   -
Rack position   7.8
Pump speed r/min   1000 1000 1000
Each cylinder's injection qty mm3/st.   93.5 90.7 96.3
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   5.2+-0.5
Pump speed r/min   425 425 425
Each cylinder's injection qty mm3/st.   9 7.6 10.4
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(7.8)
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   93.5 91.5 95.5
Basic   *
Fixing the lever   *
Boost pressure kPa   22 22
Boost pressure mmHg   165 165
Injection quantity adjustment_04
Adjusting point   B
Rack position   R2(R1+1)
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   103 97 109
Fixing the lever   *
Boost pressure kPa   22 22
Boost pressure mmHg   165 165
Injection quantity adjustment_05
Adjusting point   E
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   85 45 125
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Boost compensator adjustment
Pump speed r/min   500 500 500
Rack position   R2-0.5
Boost pressure kPa   3.3 3.3 5.3
Boost pressure mmHg   25 25 40
Boost compensator adjustment_02
Pump speed r/min   500 500 500
Rack position   R2(R1+1)
Boost pressure kPa   11.3 7.3 15.3
Boost pressure mmHg   85 55 115
Timer adjustment
Pump speed r/min   0
Advance angle deg.   2.5 2 3
Timer adjustment_02
Pump speed r/min   -
Advance angle deg.   2.5 2 3
Remarks
Measure speed (beginning of operation).
 
Timer adjustment_03
Pump speed r/min   -
Advance angle deg.   0 0 0
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 106676-2340
N:Pump speed R:Rack position (mm) (1)Boost compensator cancel stroke: BSL (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator stroke: BCL (4)Main spring setting (5)Damper spring setting
----------
BSL=1.6mm BCL=0.5+-0.1mm
----------

Speed control lever angle

Test data 106676-2340
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=19deg+-5deg b=16.5deg+-5deg

0000000901

Test data 106676-2340
(1)Normal full load (2)Rack position = aa, speed = bb (half load) (3)Stopper bolt setting
----------
aa=7.3mm bb=550r/min
----------
a=25deg+-5deg b=5.5deg+-3deg

Stop lever angle

Test data 106676-2340
N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Stopper bolt setting (3)Rack position = bb or less (4)Stopper bolt setting (5)Normal stop (6)Use the hole above R = cc (7)Set the stopper bolt at the lever angle. (8)-
----------
aa=(15.3)mm bb=3.2mm cc=37mm
----------
a=40deg+-5deg b=8deg+-5deg

Timing setting

Test data 106676-2340
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=12deg
----------
a=(6deg)




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