101401-7620 ZEXEL 9 400 611 239 BOSCH INJECTION-PUMP ASSEMBLY 9400611239 1014017620 8972033840


101401-7620 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 611 239 9400611239
ZEXEL 101401-7620 1014017620
ISUZU 8972033840 8972033840

Service parts 101401-7620 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101041-8410
3. GOVERNOR 105932-3180
4. SUPPLY PUMP 105210-6370
5. AUTOM. ADVANCE MECHANIS 105676-5150
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105118-6051
11. Nozzle and Holder 8-97119-812-0
12. Open Pre:MPa(Kqf/cm2) 18.1{185}
13. NOZZLE-HOLDER 105048-3673
14. NOZZLE 105017-1860
15. NOZZLE SET

Include in #1:

101401-7620 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 611 239 9400611239
ZEXEL 101401-7620 1014017620
ISUZU 8972033840 8972033840


Zexel num
Bosch num
Firm num
Name
101401-7620 
9 400 611 239 
8972033840  ISUZU
INJECTION-PUMP ASSEMBLY
4HF1 K 14BC INJECTION PUMP ASSY PE4A,5A, PE

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8140
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   1-3-4-2
Pre-stroke mm   4.1 4.05 4.15
Rack position
Point A
  R=A
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-3
deg.   90 89.5 90.5
Difference between angles 2
Cal 1-4
deg.   180 179.5 180.5
Difference between angles 3
Cyl.1-2
deg.   270 269.5 270.5
Injection quantity adjustment
Adjusting point   -
Rack position   12.1
Pump speed r/min   960 960 960
Average injection quantity mm3/st.   60 58.4 61.6
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   H
Rack position   9.8+-0.5
Pump speed r/min   285 285 285
Average injection quantity mm3/st.   15.5 14.2 16.8
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(12.1)
Pump speed r/min   960 960 960
Average injection quantity mm3/st.   60 59 61
Basic   *
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1+0.05
Pump speed r/min   1600 1600 1600
Average injection quantity mm3/st.   70 66 74
Fixing the lever   *
Injection quantity adjustment_05
Adjusting point   C
Rack position   R1-0.45
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   44 40 48
Fixing the lever   *
Timer adjustment
Pump speed r/min   1050--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   1000
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   1600
Advance angle deg.   5 4.5 5.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101401-7620
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm.
----------
T1=L31
----------

Speed control lever angle

Test data 101401-7620
F:Full speed I:Idle (1)Stopper bolt set position 'H'
----------

----------
a=41deg+-5deg b=35.5deg+-3deg

Stop lever angle

Test data 101401-7620
N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)At pump speed bb and rack position cc, set the stopper bolt.
----------
aa=58mm bb=1600r/min cc=5+-0.2mm
----------
a=23deg+-5deg b=(29deg)+-5deg

Timing setting

Test data 101401-7620
(1)Pump vertical direction (2)Position of gear's standard threaded hole at No 1 cylinder's beginning of injection (3)Stamping position on the A/T outer rim (4)Pump bracket check hole position. (5)At the No 1 cylinder's beginning of injection, align with the projection seen through the bracket's check hole and mark the A/T's bevel C1. (6)B.T.D.C.: aa
----------
aa=8deg
----------
a=(60deg) b=(85deg)




Have questions with 101401-7620?





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