106671-9020 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066719020 6152711410


106671-9020 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106671-9020 1066719020
KOMATSU 6152711410 6152711410

Cross reference number

ZEXEL 106671-9020 1066719020
KOMATSU 6152711410 6152711410


Zexel num
Bosch num
Firm num
Name
106671-9020 
106671-9021 
 
6152711410  KOMATSU
INJECTION-PUMP ASSEMBLY
SA6D125 * K

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   1-5-3-6- 2-4
Pre-stroke mm   3.8 3.75 3.85
Beginning of injection position
Drive 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   10.1
Pump speed r/min   1050 1050 1050
Average injection quantity mm3/st.   152.5 150.5 154.5
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Boost pressure kPa   86.6 86.6
Boost pressure mmHg   650 650
Injection quantity adjustment_02
Adjusting point   B
Rack position   5+-0.5
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   18 16.5 19.5
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Boost compensator adjustment
Pump speed r/min   500 500 500
Rack position   8.3
Boost pressure kPa   40 37.3 42.7
Boost pressure mmHg   300 280 320
Boost compensator adjustment_02
Pump speed r/min   500 500 500
Rack position   11.1
Boost pressure kPa   73.3 66.6 80
Boost pressure mmHg   550 500 600
Timer adjustment
Pump speed r/min   700--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   650
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   850
Advance angle deg.   1.2 0.7 1.7
Timer adjustment_04
Pump speed r/min   1050
Advance angle deg.   3 2.5 3.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 106671-9020
N:Pump speed R:Rack position (mm) (1)Notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Excess fuel lever not set. (4)Boost compensator stroke (5)Rack difference between N = N1 and N = N2
----------
K=14 N1=1050r/min N2=500r/min
----------

Speed control lever angle

Test data 106671-9020
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=9deg+-5deg b=27deg+-5deg

Stop lever angle

Test data 106671-9020
N:Pump normal S:Stop the pump. (1)No return spring (2)Use hole at R = aa (left hand side)
----------
aa=27mm
----------
a=26.5deg+-5deg b=53deg+-5deg

0000001101

Test data 106671-9020
N:Normal B:When boosted (1)Drive side
----------

----------
a=(15deg) b=(15deg)

Timing setting

Test data 106671-9020
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(150deg)




Have questions with 106671-9020?





Group cross 106671-9020 ZEXEL

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