101601-3340 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016013340 6138721980


101601-3340 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101601-3340 1016013340
KOMATSU 6138721980 6138721980

Cross reference number

ZEXEL 101601-3340 1016013340
KOMATSU 6138721980 6138721980


Zexel num
Bosch num
Firm num
Name
101601-3340 
101601-3341 
 
6138721980  KOMATSU
INJECTION-PUMP ASSEMBLY
S6D110 *

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
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   77 76 78
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Boost pressure kPa   40 40
Boost pressure mmHg   300 300
Injection quantity adjustment_02
Adjusting point   B
Rack position   8+-0.5
Pump speed r/min   350 350 350
Average injection quantity mm3/st.   12.3 11.1 13.5
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
 
Boost compensator adjustment
Pump speed r/min   650 650 650
Rack position   11.1
Boost pressure kPa   13.3 9.3 17.3
Boost pressure mmHg   100 70 130
Boost compensator adjustment_02
Pump speed r/min   650 650 650
Rack position   11.6
Boost pressure kPa   26.7 26.7 26.7
Boost pressure mmHg   200 200 200
Timer adjustment
Pump speed r/min   750--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   700
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   900
Advance angle deg.   1.4 0.9 1.9
Timer adjustment_04
Pump speed r/min   1100
Advance angle deg.   2.8 2.3 3.3
Timer adjustment_05
Pump speed r/min   -
Advance angle deg.   5 4.5 5.5
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 101601-3340
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Boost compensator stroke (3)Rack difference between N = N1 and N = N2 (4)Rack difference between N = N3 and N = N4
----------
K=9 N1=1100r/min N2=750r/min N3=1100r/min N4=400r/min
----------

Speed control lever angle

Test data 101601-3340
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=2deg+-5deg b=27deg+-5deg

Stop lever angle

Test data 101601-3340
N:Pump normal S:Stop the pump. (1)At shipping (2)Pump speed aa, rack position bb (3)Stopper bolt setting
----------
aa=0r/min bb=1-0.2mm
----------
a=21deg+-5deg b=(55deg)

Timing setting

Test data 101601-3340
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(0deg)




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