103662-2812 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1036622812 6162731371


103662-2812 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 103662-2812 1036622812
KOMATSU 6162731371 6162731371

Cross reference number

ZEXEL 103662-2812 1036622812
KOMATSU 6162731371 6162731371


Zexel num
Bosch num
Firm num
Name
103662-2812 
103662-3080 
 
6162731371  KOMATSU
INJECTION-PUMP ASSEMBLY
SA6D170A *

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8130
Bosch type code   EFEP215A
Nozzle   105780-0050
Bosch type code   DN6TD119NP1T
Nozzle holder   105780-2090
Bosch type code   EFEP215
Opening pressure MPa   17.2
Opening pressure kgf/cm2   175
Injection pipe
Outer diameter - inner diameter - length (mm)
mm   8-4-1500
Overflow valve   133424-0420
Overflow valve opening pressure kPa   206 172 240
Overflow valve opening pressure kgf/cm2   2.1 1.75 2.45
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   15.3
Pump speed r/min   1050 1050 1050
Average injection quantity mm3/st.   483 478 488
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the lever   *
Boost pressure kPa   61.3 61.3
Boost pressure mmHg   460 460
Injection quantity adjustment_02
Adjusting point   B
Rack position   7.3+-0.5
Pump speed r/min   425 425 425
Average injection quantity mm3/st.   51.7 46.7 56.7
Max. variation between cylinders %   0 -14 14
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   13.9
Boost pressure kPa   21.3 18.6 24
Boost pressure mmHg   160 140 180
Boost compensator adjustment_02
Pump speed r/min   500 500 500
Rack position   15.9
Boost pressure kPa   48 41.3 54.7
Boost pressure mmHg   360 310 410

Test data Ex:

Governor adjustment

Test data 103662-2812
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT: RAL (3)Boost compensator stroke: BCL (4)Rack difference between N = N1 and N = N2
----------
K=(15)mm RAL=17+0.2mm BCL=2+-0.1mm N1=1050r/min N2=650r/min
----------

Speed control lever angle

Test data 103662-2812
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=8deg+-5deg b=(35deg)+-5deg

Stop lever angle

Test data 103662-2812
N:Pump normal S:Stop the pump. (1)Clearance between stopper bolt and lever must be aa. (2)At pump speed bb and rack position cc, set the stopper bolt.
----------
aa=2+1mm bb=100r/min cc=5mm
----------
a=16deg+-5deg b=40deg+-5deg




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