106672-4873 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066724873


106672-4873 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106672-4873 1066724873

Cross reference number

ZEXEL 106672-4873 1066724873


Zexel num
Bosch num
Firm num
Name
106672-4873 
 
  YANMAR
INJECTION-PUMP ASSEMBLY
6HAL *

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   132424-0620
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   1-4-2-6- 3-5
Pre-stroke mm   2.9 2.85 2.95
Beginning of injection position
Drive 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   10.8
Pump speed r/min   600 600 600
Each cylinder's injection qty mm3/st.   183.5 179.8 187.2
Basic   *
Fixing the rack   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   4.1+-0.5
Pump speed r/min   200 200 200
Each cylinder's injection qty mm3/st.   20 18 22
Fixing the rack   *

Test data Ex:

Governor adjustment

Test data 106672-4873
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Rack difference between N = N1 and N = N2 (3)Idle sub spring setting: L1.
----------
K=13 N1=600r/min N2=500r/min L1=3.5-0.5mm
----------

Speed control lever angle

Test data 106672-4873
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=21deg+-5deg b=27deg+-5deg

Stop lever angle

Test data 106672-4873
N:Pump normal S:Stop the pump.
----------

----------
a=20deg+-5deg b=53deg+-5deg

Timing setting

Test data 106672-4873
(1)Pump vertical direction (2)Position of camshaft's key groove at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(50deg)




Have questions with 106672-4873?





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