106692-4680 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066924680 6151711370


106692-4680 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106692-4680 1066924680
KOMATSU 6151711370 6151711370

Cross reference number

ZEXEL 106692-4680 1066924680
KOMATSU 6151711370 6151711370


Zexel num
Bosch num
Firm num
Name
106692-4680 
106692-4681 
 
6151711370  KOMATSU
INJECTION-PUMP ASSEMBLY
S6D125 *

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   3.75 3.7 3.8
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   7.2
Pump speed r/min   1050 1050 1050
Average injection quantity mm3/st.   120.3 118.3 122.3
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   7.2
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   120 116 124
Max. variation between cylinders %   0 -4 4
Fixing the lever   *
Injection quantity adjustment_03
Adjusting point   C
Rack position   3.7+-0.5
Pump speed r/min   350 350 350
Average injection quantity mm3/st.   11 9.5 12.5
Max. variation between cylinders %   0 -15 15
Fixing the rack   *

Test data Ex:

Governor adjustment

Test data 106692-4680
N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Deliver without the torque control spring operating. (4)Damper spring setting: DL
----------
RT=0.8 TH=2mm DL=3-0.5mm
----------

Speed control lever angle

Test data 106692-4680
F:Full speed
----------

----------
a=19deg+-5deg

0000000901

Test data 106692-4680
F:Full load I:Idle (1)Stopper bolt setting (2)When load lever is cancelled.
----------

----------
a=(8deg) b=33deg+-3deg c=20deg+-5deg

Stop lever angle

Test data 106692-4680
N:Pump normal S:Stop the pump.
----------

----------
a=32deg+-5deg b=64deg+-5deg

Timing setting

Test data 106692-4680
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

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




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Group cross 106692-4680 ZEXEL

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