101603-7891 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016037891 8943934771


101603-7891 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101603-7891 1016037891
ISUZU 8943934771 8943934771

Service parts 101603-7891 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101060-6080
3. GOVERNOR 105931-8831
4. SUPPLY PUMP 105210-5110
5. AUTOM. ADVANCE MECHANIS 105643-0820
6. COUPLING PLATE 105661-0840
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105118-5702
11. Nozzle and Holder 8-94394-787-1
12. Open Pre:MPa(Kqf/cm2) 18.1{185}
13. NOZZLE-HOLDER 105048-3862
14. NOZZLE 105017-1090
15. NOZZLE SET

Include in #1:

101603-7891 as INJECTION-PUMP ASSEMBLY

Include in #2:

Cross reference number

ZEXEL 101603-7891 1016037891
ISUZU 8943934771 8943934771


Zexel num
Bosch num
Firm num
Name
101603-7891 
101603-7892 
 
8943934771  ISUZU
INJECTION-PUMP ASSEMBLY
6HE1-S * K

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)
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   3.6 3.55 3.65
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   11.2
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   73.4 71.8 75
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   H
Rack position   9.5+-0.5
Pump speed r/min   265 265 265
Average injection quantity mm3/st.   8.8 7.5 10.1
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(11.2)
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   73.4 72.4 74.4
Basic   *
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1+0.2
Pump speed r/min   1500 1500 1500
Average injection quantity mm3/st.   83.7 79.7 87.7
Fixing the lever   *
Injection quantity adjustment_05
Adjusting point   C
Rack position   R1(11.2)
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   57.5 54.3 60.7
Fixing the lever   *
Injection quantity adjustment_06
Adjusting point   I
Rack position   -
Pump speed r/min   150 150 150
Average injection quantity mm3/st.   96 96 104
Fixing the lever   *
Timer adjustment
Pump speed r/min   550--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   500
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   1000
Advance angle deg.   3 2.5 3.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101603-7891
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT
----------
T1=G95
----------

Speed control lever angle

Test data 101603-7891
F:Full speed I:Idle (1)Use the pin at R = aa (2)Stopper bolt set position 'H'
----------
aa=35mm
----------
a=11deg+-5deg b=(39deg)+-3deg

Stop lever angle

Test data 101603-7891
N:Pump normal S:Stop the pump. (1)Use the pin at R = aa
----------
aa=45mm
----------
a=12.5deg+-5deg b=40deg+-5deg

Timing setting

Test data 101603-7891
(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=14deg
----------
a=(150deg)




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