106671-4720 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066714720


106671-4720 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106671-4720 1066714720

Cross reference number

ZEXEL 106671-4720 1066714720


Zexel num
Bosch num
Firm num
Name
106671-4720 
106671-4726 
 
  NIIGATA-URAWA
INJECTION-PUMP ASSEMBLY
DMF13HZA *

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 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)
Left
  L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left
  L
Injection order   1-4-2-6- 3-5
Pre-stroke mm   3.05 3 3.1
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-4
deg.   60 59.5 60.5
Difference between angles 2
Cyl.1-2
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cal 1-3
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-5
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   A
Rack position   11.5
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   227 222 232
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   5.8+-0.5
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   14 12.5 15.5
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Timer adjustment
Pump speed r/min   350
Advance angle deg.   0.5
Timer adjustment_02
Pump speed r/min   600
Advance angle deg.   1.6 1.1 2.1
Remarks
Measure the actual advance angle.
 
Timer adjustment_03
Pump speed r/min   800
Advance angle deg.   5 4.5 5.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 106671-4720
N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Tolerance for racks not indicated: +-0.05mm. (4)Rack limit using stop lever (5)Damper spring setting
----------
RT=1 TH=2.8mm
----------

Speed control lever angle

Test data 106671-4720
F:Full speed
----------

----------
a=(1.5deg)+-5deg

0000000901

Test data 106671-4720
F:Full load I:Idle S:Stop (1)Set the load lever's stop position so that rack position = aa and speed = bb.
----------
aa=4.8+-0.1mm bb=(0)r/min
----------
a=10deg+-5deg b=38deg+-3deg c=(15deg)+-5deg

Stop lever angle

Test data 106671-4720
N:Pump normal S:Stop the pump. (1)Drive side (2)Use the hole at R = aa (3)Rack position bb
----------
aa=50mm bb=12.5+-0.1mm
----------
a=30deg+-5deg b=32deg+-5deg

Timing setting

Test data 106671-4720
(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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Group cross 106671-4720 ZEXEL

Niigata-Urawa 

106671-4720  

106671-4726 
 
 
INJECTION-PUMP ASSEMBLY
DMF13HZA
 
75L47020B 
INJECTION-PUMP ASSEMBLY
DMF13HZA
 
75L47020C 
INJECTION-PUMP ASSEMBLY
DMF13HZA
 
75L47020D 
INJECTION-PUMP ASSEMBLY
DMF13HZA
 
75L47020F 
INJECTION-PUMP ASSEMBLY
DMF13HZA
 
75L47020G 
INJECTION-PUMP ASSEMBLY
DMF13HZA
9 400 616 825 
75L47020H 
INJECTION-PUMP ASSEMBLY
DMF13HZA
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