106671-6121 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066716121 1156031151


106671-6121 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106671-6121 1066716121
ISUZU 1156031151 1156031151

Cross reference number

ZEXEL 106671-6121 1066716121
ISUZU 1156031151 1156031151


Zexel num
Bosch num
Firm num
Name
106671-6121 
106671-6122 
 
1156031151  ISUZU
INJECTION-PUMP ASSEMBLY
6WA1-TC * K 14CA PE6P,6PD PE

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8250
Bosch type code   1 688 901 101
Nozzle   105780-0120
Bosch type code   1 688 901 990
Nozzle holder   105780-2190
Opening pressure MPa   20.7
Opening pressure kgf/cm2   211
Injection pipe
Outer diameter - inner diameter - length (mm)
mm   8-3-600
Overflow valve   134424-4320
Overflow valve opening pressure kPa   255 221 289
Overflow valve opening pressure kgf/cm2   2.6 2.25 2.95
Tester oil delivery pressure kPa   255 255 255
Tester oil delivery pressure kgf/cm2   2.6 2.6 2.6
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   5.2 5.17 5.23
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-5
deg.   60 59.75 60.25
Difference between angles 2
Cal 1-3
deg.   120 119.75 120.25
Difference between angles 3
Cal 1-6
deg.   180 179.75 180.25
Difference between angles 4
Cyl.1-2
deg.   240 239.75 240.25
Difference between angles 5
Cal 1-4
deg.   300 299.75 300.25
Injection quantity adjustment
Adjusting point   -
Rack position   11.9
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   116.5 114.5 118.5
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   Z
Rack position   6.5+-0.5
Pump speed r/min   440 440 440
Average injection quantity mm3/st.   15 11.8 18.2
Max. variation between cylinders %   0 -13 13
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(11.9)
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   116.5 114.5 118.5
Basic   *
Fixing the lever   *
Boost pressure kPa   36 36
Boost pressure mmHg   270 270
Injection quantity adjustment_04
Adjusting point   B
Rack position   (R1-0.05 )
Pump speed r/min   650 650 650
Average injection quantity mm3/st.   133.5 127.5 139.5
Fixing the lever   *
Boost pressure kPa   36 36
Boost pressure mmHg   270 270
Boost compensator adjustment
Pump speed r/min   430 430 430
Rack position   R2-1.7
Boost pressure kPa   7.3 6 8.6
Boost pressure mmHg   55 45 65
Boost compensator adjustment_02
Pump speed r/min   430 430 430
Rack position   R2(R1-0. 6)
Boost pressure kPa   22.7 22.7 22.7
Boost pressure mmHg   170 170 170
Timer adjustment
Pump speed r/min   850--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   800
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   950
Advance angle deg.   2 1.5 2.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 106671-6121
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator stroke: BCL (4)Damper spring setting
----------
T1=AE57 BCL=1.7+-0.1mm
----------

Speed control lever angle

Test data 106671-6121
F:Full speed I:Idle (1)Use the pin at R = aa (2)Stopper bolt set position 'H'
----------
aa=32mm
----------
a=4deg+-5deg b=30.5deg+-3deg

Stop lever angle

Test data 106671-6121
N:Pump normal S:Stop the pump. (1)Use the pin at R = aa (2)Set the stopper bolt so that speed = bb and rack position = cc. (Confirm non-injection.)
----------
aa=40mm bb=0r/min cc=1+-0.3mm
----------
a=18deg+-5deg b=44deg+-5deg

Timing setting

Test data 106671-6121
(1)Pump vertical direction (2)Position of timer's threaded hole at the No. 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=14deg
----------
a=(100deg)




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