101421-4980 ZEXEL 9 400 610 134 BOSCH INJECTION-PUMP ASSEMBLY 9400610134 1014214980 5156010621


 

Information injection-pump assembly

BOSCH 9 400 610 134 9400610134
ZEXEL 101421-4980 1014214980
ISUZU 5156010621 5156010621
101421-4980 INJECTION-PUMP ASSEMBLY
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Buy INJECTION-PUMP ASSEMBLY 101421-4980 zexel genuine, new aftermarket engine parts with delivery

Service parts 101421-4980 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101042-9760
3. GOVERNOR 105542-3190
4. SUPPLY PUMP 105220-4741
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
12. Open Pre:MPa(Kqf/cm2) 11.8{120}
13. NOZZLE-HOLDER 105081-3171
14. NOZZLE 105000-1650
15. NOZZLE SET

Include in #1:

101421-4980 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 610 134 9400610134
ZEXEL 101421-4980 1014214980
ISUZU 5156010621 5156010621


Zexel num
Bosch num
Firm num
Name
101421-4980 
9 400 610 134 
5156010621  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   7.2+-0.5
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
 
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 101421-4980
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)Pump speed N1, negative pressure P2, injection quantity Q1 or less
----------
L1=7.2+-0.1mm N1=2800r/min P2=11.76kPa{1200mmAq} Q1=3mm3/st
----------

Timing setting

Test data 101421-4980
(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)




Information:

Fluids/Filters Recommendation
Literature InformationThis manual should be stored in the literature holder or in the literature storage area on the machine. Immediately replace this manual if lost, damaged, or unreadable.The information contained in this document is the most current information available for fluid maintenance and service products. Special maintenance and service products may be required for some machine compartments. Refer to the Operation and Maintenance Manual for your machine for the maintenance and service requirements. Read, study, and keep this manual with the product. This manual should be read carefully before using this product for the first time and before performing maintenance.Whenever a question arises regarding your product, or this publication, consult your dealer for the latest available information.SafetyRefer to the Operation and Maintenance Manual for your machine for all safety information. Read and understand the basic safety precautions listed in the Safety Section. In addition to safety precautions, this section identifies the text and locations of warning signs used on the machine.Read and understand the applicable precautions listed in the Maintenance and Operation Sections before operating or performing lubrication, maintenance, and repair on this machine.MaintenanceRefer to the Operation and Maintenance Manual for your machine to determine all maintenance requirements.Proper maintenance and repair are essential to keep the equipment and systems operating correctly. As the owner, you are responsible for the performance of the required maintenance listed in the Owner Manual, Operation and Maintenance Manual, and Service Manual.Maintenance Interval ScheduleUse the Maintenance Interval Schedule in the Operation and Maintenance Manual for your machine to determine servicing intervals. Use the service hour meter to determine servicing intervals. Calendar intervals shown (daily, weekly, monthly, etc.) can be used instead of service hour meter intervals if calendar intervals provide more convenient servicing schedules and approximate the indicated service hour meter reading. Recommended service should always be performed at the interval that occurs first.Under extremely severe, dusty, or wet operating conditions, more frequent lubrication and/or filter changes than is specified in the maintenance intervals chart might be necessary.Following the recommended maintenance intervals reduces the risk of excessive wear and potential failures of components.Aftermarket Products and Warranty
When auxiliary devices, accessories or consumables (filters, oil, additives, catalysts, fuel, etc.) made by other manufacturers are used on Cat products, the Caterpillar warranty is not affected simply because of such use. Failures that result from the installation or usage of other manufacturers auxiliary devices, accessories or consumables, however, are not Caterpillar factory defects and therefore are NOT covered by Caterpillar's warranty.Caterpillar is not in a position to evaluate the many auxiliary devices, accessories or consumables promoted by other manufacturers and their effect on Cat products. Installation or use of such items is at the discretion of the customer who assumes ALL risks for the effects that result from this usage.Furthermore, Caterpillar does not authorize the use of its trade name, trademark, or logo in a manner which implies our endorsement of these aftermarket products.

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