101602-3720 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016023720


101602-3720 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101602-3720 1016023720

Cross reference number

ZEXEL 101602-3720 1016023720


Zexel num
Bosch num
Firm num
Name
101602-3720 
101602-3721 
 
  KOMATSU
INJECTION-PUMP ASSEMBLY
SA6D110 *

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   6-2-600
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 3.95 4.05
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   10.2
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   102.7 101.7 103.7
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the rack   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   7.7+-0.5
Pump speed r/min   325 325 325
Average injection quantity mm3/st.   13.9 12.7 15.1
Max. variation between cylinders %   0 -10 10
Fixing the rack   *

Test data Ex:

Governor adjustment

Test data 101602-3720
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=16 N1=850r/min N2=450r/min L1=7-0.5mm
----------

Speed control lever angle

Test data 101602-3720
F:Full speed I:Idle (1)Set the pump speed at aa (2)Set the pump speed at bb. (3)Stopper bolt setting
----------
aa=750r/min bb=900r/min
----------
a=28.5deg+-5deg b=6.5deg+-5deg c=6.5deg+-5deg

Stop lever angle

Test data 101602-3720
N:Pump normal S:Stop the pump. (1)At shipping
----------

----------
a=11.5deg+-5deg b=53deg+-5deg




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Group cross 101602-3720 ZEXEL

Komatsu 

 
6136721380 
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101602-3720  

101602-3721 
 
 
INJECTION-PUMP ASSEMBLY
SA6D110
 
6138711920 
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6136711910 
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