106671-9921 ZEXEL F 019 Z20 104 BOSCH INJECTION-PUMP ASSEMBLY f019z20104 1066719921


106671-9921 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH F 019 Z20 104 f019z20104
ZEXEL 106671-9921 1066719921

Cross reference number

BOSCH F 019 Z20 104 f019z20104
ZEXEL 106671-9921 1066719921


Zexel num
Bosch num
Firm num
Name
106671-9921 
F 019 Z20 104 
  DPICO
INJECTION-PUMP ASSEMBLY
Q-DD Q

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   131424-4420
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   1-5-3-6- 2-4
Pre-stroke mm   4.4 4.35 4.45
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   11.7
Pump speed r/min   700 700 700
Each cylinder's injection qty mm3/st.   142 138.4 145.6
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   R3(6)
Pump speed r/min   300 300 300
Each cylinder's injection qty mm3/st.   16 13.7 18.3
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(11.7)
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   142 141 143
Basic   *
Fixing the lever   *
Boost pressure kPa   72 72
Boost pressure mmHg   540 540
Injection quantity adjustment_04
Adjusting point   E
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   80 40 120
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Boost compensator adjustment
Pump speed r/min   600 600 600
Rack position   R2-2
Boost pressure kPa   4 2.7 5.3
Boost pressure mmHg   30 20 40
Boost compensator adjustment_02
Pump speed r/min   600 600 600
Rack position   R2(R1(11 .7))
Boost pressure kPa   58.7 58.7 58.7
Boost pressure mmHg   440 440 440
Timer adjustment
Pump speed r/min   -
Advance angle deg.   1.5 1 2
Load   0/4
Remarks
Measure speed (beginning of operation).
 
Timer adjustment_02
Pump speed r/min   -
Advance angle deg.   0 0 0
Load   0/4
Remarks
Measure the actual speed.
 
Timer adjustment_03
Pump speed r/min   -
Advance angle deg.   0 0 0
Load   4/4
Remarks
Measure the actual speed.
 
Timer adjustment_04
Pump speed r/min   -
Advance angle deg.   3.5 2.8 4
Load   4/4
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 106671-9921
N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Boost compensator stroke: BCL (3)Damper spring setting: DL (4)Rack difference between N = N1 and N = N2
----------
BCL=2+-0.1mm DL=(R3-0.2)-0.2mm N1=1100r/min N2=700r/min
----------

Speed control lever angle

Test data 106671-9921
F:Full speed
----------

----------
a=(16deg)+-5deg

0000000901

Test data 106671-9921
F:Full load I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting
----------
aa=55mm
----------
a=21deg+-5deg b=(31.5deg)+-3deg

Stop lever angle

Test data 106671-9921
N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Stopper bolt setting
----------
aa=(3.5)-0.5mm
----------
a=38deg+-5deg b=(38deg)+7deg-5deg

Timing setting

Test data 106671-9921
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(6deg)




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