Buy 101481-0260 ZEXEL 9 400 610 518 BOSCH INJECTION-PUMP ASSEMBLY


Information injection-pump assembly

BOSCH 9 400 610 518 9400610518
ZEXEL 101481-0260 1014810260
ISUZU 8971461240 8971461240


You can buy parts: .

$3,194.19

15-05-2018
Isuzu Pump Assembly Injection 8971461240

Service parts 101481-0260 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101048-8180
3. GOVERNOR 105932-1990
4. SUPPLY PUMP 105210-6111
5. AUTOM. ADVANCE MECHANIS 105622-1861
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105141-2911
11. Nozzle and Holder 8-97042-322-1
12. Open Pre:MPa(Kqf/cm2) 13.2{135}
13. NOZZLE-HOLDER 105071-1380
14. NOZZLE 105000-2280
15. NOZZLE SET

Include in #1:

101481-0260 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 610 518 9400610518
ZEXEL 101481-0260 1014810260
ISUZU 8971461240 8971461240


Zexel num Bosch num Firm num Firm Name
101481-0260  9 400 610 518  8971461240  ISUZU INJECTION-PUMP ASSEMBLY
4BD2 K 14BC INJECTION PUMP ASSY PE4A,5A, PE

Calibration Data:



Adjustment conditions
Test oil   ISO4113 or {SAEJ967d}
1404 Test oil
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 mm   6-2-600
Outer diameter - inner diameter - length (mm)
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)   R
Right


Injection timing adjustment
Direction of rotation (viewed from drive side)   R
Right
Injection order   1-3-4-2
Pre-stroke mm   2.8 2.75 2.85
Rack position   R=A
Point A
Beginning of injection position   NO.1
Drive side
Difference between angles 1 deg.   90 89.5 90.5
Cal 1-3
Difference between angles 2 deg.   180 179.5 180.5
Cal 1-4
Difference between angles 3 deg.   270 269.5 270.5
Cyl.1-2


Injection quantity adjustment
Adjusting point   -
Rack position   11.9
Pump speed r/min   950 950 950
Average injection quantity mm3/st.   77 75.4 78.6
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   9.5+-0.5
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   13 11.7 14.3
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(11.9)
Pump speed r/min   950 950 950
Average injection quantity mm3/st.   77 76 78
Basic   *
Fixing the lever   *
Boost pressure kPa   62.7 62.7
Boost pressure mmHg   470 470


Injection quantity adjustment_04
Adjusting point   B
Rack position   R1-0.15
Pump speed r/min   1375 1375 1375
Average injection quantity mm3/st.   79 75 83
Fixing the lever   *
Boost pressure kPa   62.7 62.7
Boost pressure mmHg   470 470


Injection quantity adjustment_05
Adjusting point   C
Rack position   (R1-0.35 )
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   63 59 67
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0


Injection quantity adjustment_06
Adjusting point   I
Rack position   -
Pump speed r/min   150 150 150
Average injection quantity mm3/st.   93 93 109
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0


Boost compensator adjustment
Pump speed r/min   950 950 950
Rack position   R1-0.7
Boost pressure kPa   8 6.7 9.3
Boost pressure mmHg   60 50 70


Boost compensator adjustment_02
Pump speed r/min   950 950 950
Rack position   R1(11.9)
Boost pressure kPa   49.3 49.3 49.3
Boost pressure mmHg   370 370 370


Timer adjustment
Pump speed r/min   600--
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   1500
Advance angle deg.   2.5 2 3
Remarks  
Finish

Test data Ex:



Governor adjustment

Test data 101481-0260 N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator stroke: BCL
----------
T1=J45 BCL=0.7+-0.1mm
----------



Speed control lever angle

Test data 101481-0260 F:Full speed I:Idle (1)Stopper bolt set position 'H' (2)At M/S adjustment, confirm that M/S turns ON when speed lever is returned from full to idle and gap between speed lever and idle side stopper bolt is aa. Confirm that M/S turns OFF when speed lever is again returned from full to idle at gap bb.
----------
aa=0.1mm bb=0.25mm
----------
a=7.5deg+-5deg b=33deg+-3deg



Stop lever angle

Test data 101481-0260 N:Pump normal S:Stop the pump.
----------

----------
a=45deg+-5deg b=29deg+-5deg



0000001501 ACS

Test data 101481-0260 (A) Set screw (B) Push rod 1 (C) Push rod 2 (D) Cover 1. Aneroid compensator unit adjustment (1)Select the push rod 2 to obtain L2. (2)Screw in (A) to obtain L1. 2. Adjustment when mounting the governor. (1)Set the speed of the pump to N1 r/min and fix the control lever at the full set position. (2)Screw in the aneroid compensator to obtain the performance shown in the graph above. (3)As there is hysterisis, measure when the absolute pressure drops. (4)Hysterisis must not exceed rack position = h1.
----------
N1=950r/min L1=(1.5)mm L2=24+-0.5mm h1=0.15mm
----------
Ra=R1(11.9)mm Rb=R1-0.25mm Pa=74.6+-2.7kPa(560+-20mmHg) Pb=61.6+-0.7kPa(462+-5mmHg) Q1=77+-1cm3/1000st Q2=(72)+-2cm3/1000st



0000001601 ACS

Test data 101481-0260 (A) Aneroid compensator (B) Set screw (C) Boost pressure inlet (D) Rack positioning screw (E): Aneroid compensator main body (F) Boost compensator spring (G): Aneroid compensator spring (H): Adjusting notch (I) Push rod 1. Instructions for adjusting the boost compensator with the aneroid compensator (1)Select a pushrod to obtain L1 at full boost. (2)Remove the aneroid compensator main body. (3)Adjust the booster compensator stroke by turning the screw at (D. (4)Adjust the beginning of boost compensator operation by turning the notch at (H). (5)Install the aneroid compensator at full boost state. (6)Turn (B)'s set screw so that the distance between the snapring and the body is L2. (7)Screw in the aneroid compensator main body and adjust the point where it comes into play.
----------
L1=24+-0.5mm L2=1.5+-0.5mm
----------



Timing setting

Test data 101481-0260 (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=11deg
----------
a=(100deg)





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