106671-1680 ZEXEL 9 400 616 723 BOSCH INJECTION-PUMP ASSEMBLY 9400616723 1066711680 1156026990

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 616 723 9400616723

ZEXEL 106671-1680 1066711680

ISUZU 1156026990 1156026990

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Buy INJECTION-PUMP ASSEMBLY 106671-1680 zexel genuine, new aftermarket engine parts with delivery

Service parts 106671-1680 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106061-7150

3. GOVERNOR 105407-4650

4. SUPPLY PUMP 105237-1500

5. AUTOM. ADVANCE MECHANIS 105636-2130

6. COUPLING PLATE 105663-0250

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6991

11. Nozzle and Holder 1-15300-159-1

12. Open Pre:MPa(Kqf/cm2) 19.6{200}

13. NOZZLE-HOLDER 105030-4271

14. NOZZLE 105015-6660

15. NOZZLE SET

Include in #1:

106671-1680 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 616 723 9400616723

ZEXEL 106671-1680 1066711680

ISUZU 1156026990 1156026990

Zexel num

Bosch num

Firm num

Name

106671-1680

9 400 616 723

1156026990 ISUZU

INJECTION-PUMP ASSEMBLY
6RB1-T K 14CA INJECTION PUMP ASSY PE6P,6PD 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 8-3-600

Overflow valve 134424-1920

Overflow valve opening pressure kPa 127 127 127

Overflow valve opening pressure kgf/cm2 1.3 1.3 1.3

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)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-4-2-6- 3-5

Pre-stroke mm 3.8 3.77 3.83

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25

Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point A

Rack position 8.2

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 156.6 154.6 158.6

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 5.4+-0.5

Pump speed r/min 385 385 385

Average injection quantity mm3/st. 13.2 10 16.4

Max. variation between cylinders % 0 -13 13

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_03

Adjusting point D

Rack position -

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 213 213

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 750--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 1 0.5 1.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Notch fixed: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Set idle sub-spring (5)Main spring setting (6)Rack difference between N = N1 and N = N2
----------
K=15 N1=1000r/min N2=700r/min
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=(6deg)+-5deg b=(19deg)+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Normal
----------

----------
a=22deg+-5deg b=46deg+-5deg

Timing setting

(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=16deg
----------
a=(70deg)

Information:

Recommended Procedure With Chassis Dynamometer
Possible Causes/Corrections
Minor Operating Faults/To help identify a problem before a more involved troubleshooting procedure is started, follow the procedure given in the PRIMARY ENGINE CHECKS section. Fuel Ratio Control Out of Adjustment or Bad/Follow the procedure in the Testing and Adjusting section of this Service Manual. Check Engine Performance/Do a Power Analysis report (PAR), Level II, to check engine performance. See Special Instruction, Form No. SEHS8025 and SEHS7886 for the tooling and procedures to use. Be sure to make a record of the temperatures for inlet air, fuel (at filter base), lubricating oil and coolant. Fuel Settings Not Correct/If the Power Analysis Report indicates a problem, the governor fuel settings should be verified. See the Testing and Adjusting section of this Service Manual for the necessary procedures. Also, refer back to the information learned earlier (see OWNER/OPERATOR INPUT section) about the truck specifications and application and judge whether or not the engine is performing as expected or customer expectation is realistic. Bad Fuel Nozzle(s)/Remove the fuel nozzles and test as in the Testing and Adjusting section of this Service Manual.Recommended Procedure Without Chassis Dynamometer
Possible Causes/Corrections
Minor Operating Faults/To help identify a problem before a more involved troubleshooting procedure is started, follow the procedure given in the PRIMARY ENGINE CHECKS section. Fuel Ratio Control Out of Adjustment or Bad/Follow the procedure in the Testing and Adjusting section of this Service Manual. Fuel Injection Timing Not Correct/Follow the procedures in the Testing and Adjusting section of this Service Manual. Check Engine Performance/Install the tooling and follow the procedure given in the ROAD TEST section. Fuel Settings Not Correct/If the Road Test indicates a problem, the governor fuel settings should be verified. See the Testing and Adjusting section of this Service Manual for the necessary procedures. Also, refer back to the information learned earlier (see OWNER/OPERATOR INPUT section) about the truck specifications and application and judge whether or not the engine is performing as expected or customer expectation is realistic. Any Further Diagnosis Must Be Done On A Chassis Dynamometer/If the fuel settings are correct and the above procedures have been followed without finding the problem a Power Analysis Report (PAR), Level II, must be done on the engine. See Special Instruction, Form Nos. SEHS8025 and SEHS7886 for the correct tools and procedures to use.