101607-1952 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016071952


101607-1952 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101607-1952 1016071952

Cross reference number

ZEXEL 101607-1952 1016071952


Zexel num
Bosch num
Firm num
Name
101607-1952 
 
   
INJECTION-PUMP ASSEMBLY

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   131424-8420
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   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   3.2 3.15 3.25
Beginning of injection position
Governor 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   -
Rack position   11.7
Pump speed r/min   850 850 850
Each cylinder's injection qty mm3/st.   77.9 75.6 80.2
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   Z
Rack position   9.5+-0.5
Pump speed r/min   800 800 800
Each cylinder's injection qty mm3/st.   10.8 9.2 12.4
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(11.7)
Pump speed r/min   850 850 850
Average injection quantity mm3/st.   77.9 76.9 78.9
Basic   *
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1+0.6
Pump speed r/min   1400 1400 1400
Average injection quantity mm3/st.   90 86 94
Fixing the lever   *
Injection quantity adjustment_05
Adjusting point   C
Rack position   R1-0.4
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   56.4 52.4 60.4
Fixing the lever   *
Injection quantity adjustment_06
Adjusting point   I
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   91 81 101
Fixing the lever   *
Rack limit   *
Timer adjustment
Pump speed r/min   1100--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   1050
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   1400
Advance angle deg.   6 5.5 6.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101607-1952
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT
----------
T1=G75
----------

Speed control lever angle

Test data 101607-1952
F:Full speed I:Idle (1)Stopper bolt set position 'H'
----------

----------
a=18.5deg+-5deg b=41deg+-3deg

Stop lever angle

Test data 101607-1952
N:Engine manufacturer's normal use S:Stop the pump. (1)Set the stopper bolt at pump speed = aa and rack position = bb (non-injection rack position). Confirm non-injection. (2)After setting the stopper bolt, confirm non-injection at speed cc. Rack position = dd (non-injection rack position). (3)Rack position = approximately ee. (4)Free (at delivery)
----------
aa=1450r/min bb=7.2-0.5mm cc=275r/min dd=(8.8)mm ee=15mm
----------
a=36.5deg+-5deg b=(25deg) c=13deg+-5deg

0000001501 LEVER

Test data 101607-1952
(A) Idle (B) Full speed (C) Base lever (D) Accelerator lever (E) Accelerator lever delivery position 1. Measure speed lever angle (1)Measure the angle when the accelerator lever (D) contacted the base lever (C) at a.
----------

----------
b=41deg+-3deg c=18.5deg+-5deg

Timing setting

Test data 101607-1952
(1)Pump vertical direction (2)Position of timer's tooth at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=10deg
----------
a=(3deg)




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