101602-4962 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016024962 1156021274


101602-4962 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101602-4962 1016024962
ISUZU 1156021274 1156021274

Cross reference number

ZEXEL 101602-4962 1016024962
ISUZU 1156021274 1156021274


Zexel num
Bosch num
Firm num
Name
101602-4962 
101602-4963 
 
1156021274  ISUZU
INJECTION-PUMP ASSEMBLY
6BD1T *

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
Overflow valve   131424-4920
Overflow valve opening pressure kPa   127 107 147
Overflow valve opening pressure kgf/cm2   1.3 1.1 1.5
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   3.4 3.35 3.45
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   7.7
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   65 63.5 66.5
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   6.2+-0.5
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   9.4 8.1 10.7
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
 

Test data Ex:

Governor adjustment

Test data 101602-4962
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Set idle sub-spring (4)Main spring setting (5)Rack difference between N = N1 and N = N2
----------
K=17 N1=1100r/min N2=700r/min
----------

Speed control lever angle

Test data 101602-4962
F:Full speed I:Idle D:Dead point
----------

----------
a=18deg+-1deg b=30deg+-5deg c=(20deg)+-3deg

Stop lever angle

Test data 101602-4962
N:Pump normal S:Stop the pump. (1)Normal
----------

----------
a=2.5deg+-5deg b=46deg+-5deg

0000001501 LEVER

Test data 101602-4962
1. Variable lever adjustment (1)Fix lever (B) in the idle position using bolts (C) and (D). (2)Temporarily fix the lever (A) in the center of the elongated hole. (3)Set the dead point position temporarily and measure the lever angle. (4)Fix the lever (A) at the idle lever angle position using the bolt (E). (5)Lock using bolt (G). (6)After completing idle adjustment, loosen the full side stopper bolt (D). (7)Move the lever (A) in the full speed direction. (8)Fix bolt (D) at full speed position. (9)Finally, measure the lever angle and set the idle stopper bolt (C) stop position.
----------

----------

Timing setting

Test data 101602-4962
(1)Pump vertical direction (2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(100deg)




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Group cross 101602-4962 ZEXEL

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101602-4962  

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