101421-4950 ZEXEL F 01G 09U 01G BOSCH INJECTION-PUMP ASSEMBLY f01g09u01g 1014214950 5156009183


101421-4950 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH F 01G 09U 01G f01g09u01g
ZEXEL 101421-4950 1014214950
ISUZU 5156009183 5156009183

Service parts 101421-4950 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101042-9760
3. GOVERNOR 105542-6980
4. SUPPLY PUMP 105220-4742
5. AUTOM. ADVANCE MECHANIS 105621-0320
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105151-1491
11. Nozzle and Holder 5-15300-067-1
12. Open Pre:MPa(Kqf/cm2) 11.8{120}
13. NOZZLE-HOLDER 105081-3171
14. NOZZLE 105000-1650
15. NOZZLE SET

Include in #1:

101421-4950 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH F 01G 09U 01G f01g09u01g
ZEXEL 101421-4950 1014214950
ISUZU 5156009183 5156009183


Zexel num
Bosch num
Firm num
Name
101421-4950 
101421-7000 
F 01G 09U 01G 
5156009183  ISUZU
INJECTION-PUMP ASSEMBLY
C190 * K 14BC 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
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   1.75 1.7 1.8
Beginning of injection position
Drive 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   D
Rack position   11.7
Pump speed r/min   1800 1800 1800
Average injection quantity mm3/st.   37 36.1 37.9
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the rack   *
Injection quantity adjustment_02
Adjusting point   F
Rack position   6.5
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   7 5.9 8.1
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   G
Rack position   -
Pump speed r/min   150 150 150
Average injection quantity mm3/st.   52 52
Fixing the rack   *
Remarks
Excess fuel for starting.
 
Injection quantity adjustment_04
Adjusting point   -
Rack position   -
Pump speed r/min   1800 1800 1800
Average injection quantity mm3/st.   37 36.5 37.5
Remarks
Smoke setting: 4.41 kPa {450 mmAq}
 
Timer adjustment
Pump speed r/min   800+-50
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   1100
Advance angle deg.   1.7 1.2 2.2
Timer adjustment_03
Pump speed r/min   1500
Advance angle deg.   4 3.3 4.7
Timer adjustment_04
Pump speed r/min   1900
Advance angle deg.   5.3 4.6 6
Timer adjustment_05
Pump speed r/min   2250
Advance angle deg.   6.5 6 7
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101421-4950
N:Pump speed R:Rack position (mm) P:Negative pressure (1)Pneumatic governor (2)Mechanical governor (3)Acting negative pressure: P1 (4)Beginning of idle sub spring operation: L1 (5)Injection quantity Q = Q1 or less
----------
L1=8+-0.3mm Q1=3mm3/st
----------

Timing setting

Test data 101421-4950
(1)Pump vertical direction (2)Gear mark Z for the No. 4 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=18deg
----------
a=(60deg)




Have questions with 101421-4950?





Group cross 101421-4950 ZEXEL

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