106671-6460 ZEXEL 9 400 611 952 BOSCH INJECTION-PUMP ASSEMBLY 9400611952 1066716460

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 611 952 9400611952

ZEXEL 106671-6460 1066716460

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Buy INJECTION-PUMP ASSEMBLY 106671-6460 zexel genuine, new aftermarket engine parts with delivery

Service parts 106671-6460 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-6300

3. GOVERNOR 105407-7780

4. SUPPLY PUMP 105237-4420

5. AUTOM. ADVANCE MECHANIS 105681-6000

6. COUPLING PLATE 105664-2011

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 18.1{185}/22.1{225}

13. NOZZLE-HOLDER 105041-2080

14. NOZZLE

15. NOZZLE SET

Include in #1:

106671-6460 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 611 952 9400611952

ZEXEL 106671-6460 1066716460

Zexel num

Bosch num

Firm num

Name

106671-6460

9 400 611 952

ISUZU

INJECTION-PUMP ASSEMBLY
6HK1-T K

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 134424-4320

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

Tester oil delivery pressure kPa 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

Direction of rotation (viewed from drive side)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

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

Pre-stroke mm 3.6 3.57 3.63

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25

Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25

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

Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point A

Rack position 10.5

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 98.5 97.5 99.5

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Boost pressure kPa 60 60

Boost pressure mmHg 450 450

Injection quantity adjustment_02

Adjusting point -

Rack position 7.2+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 9 5.8 12.2

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

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

Injection quantity adjustment_03

Adjusting point E

Rack position 10.7++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 90 80 100

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Rack limit *

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position 9.5

Boost pressure kPa 20 16 24

Boost pressure mmHg 150 120 180

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position 9.9

Boost pressure kPa 46.7 40 53.4

Boost pressure mmHg 350 300 400

Timer adjustment

Pump speed r/min 1200++

Advance angle deg. 0 0 0

Remarks
Do not advance until starting N = 1200.

Timer adjustment_02

Pump speed r/min -

Advance angle deg. 0.7 0.7 0.7

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Boost compensator stroke: BCL (5)Set idle sub-spring (6)Main spring setting (7)Rack difference between N = N1 and N = N2
----------
K=11 BCL=0.4+-0.1mm N1=1100r/min N2=500r/min
----------

Speed control lever angle

F:Full speed I:Idle S:Stop (1)Use the hole at R = aa
----------
aa=70mm
----------
a=7deg+-5deg b=23deg+-5deg c=31deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Normal (2)Use the hole at R = aa (3)Rack position bb, pump speed cc (seal at delivery)
----------
aa=23mm bb=1-0.5mm cc=0r/min
----------
a=15deg+-5deg b=70deg+-5deg

0000001501 TAMPER PROOF

Tamperproofing-equipped boost compensator cover installation procedure (A) After adjusting the boost compensator, tighten the bolts to remove the heads. (1)Before adjusting the governor and the boost compensator, tighten the screw to the specified torque. (Tightening torque T = T1 maximum) (2)After adjusting the governor and the boost compensator, tighten to the specified torque to break off the bolt heads. (Tightening torque T = T2)
----------
T1=2.5N-m(0.25kgf-m) T2=2.9~4.4N-m(0.3~0.45kgf-m)
----------

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=12deg
----------
a=(50deg)

Information:

Illustration 1 g00564916The test for the engine oil pressure switch is a test for the actuation of the engine oil pressure and a test for the electrical continuity. This test will determine if the engine oil pressure switch is faulty and if the engine oil pressure switch needs to be replaced. Use the 1U-5470 Engine Pressure Group and the 8T-0500 Continuity Tester for this test.
If an access hole that has the same engine oil pressure as the engine oil pressure switch is not close to the engine oil pressure switch, remove the engine oil pressure switch. Install a tee at this location. Install the engine oil pressure switch on one side of the tee, and connect the 1U-5470 Engine Pressure Group on the opposite side of the tee. Note: This test can also be performed on a bench with air pressure if the correct fittings are available.
Disconnect the connector for the engine oil pressure switch from the junction box. While the engine is stopped, check the continuity between contact (2) and common contact (1). The continuity should be open. Next, check the continuity between contact (3) and common contact (1). This continuity should be closed.
Start the engine and allow the engine to run. Observe the 8T-0500 Continuity Tester and the 1U-5470 Engine Pressure Group from the time that the engine is started until the engine is running. The continuity between contact (2) and common contact (1) should close when the engine oil pressure is greater than the deactuation pressure of the engine oil pressure switch. The engine should begin to run and the starting motor should disengage when the engine oil pressure is above the deactuation pressure of the engine oil pressure switch. Record the reading from the pressure gauge when the continuity of the engine oil pressure switch changes. Compare the reading with the specifications for the deactuation pressure of the engine oil pressure switch.
The engine oil pressure switch should close across contact (2) and common contact (1) when the engine oil pressure is above the specified deactuation pressure of the engine oil pressure switch. If the engine oil pressure switch does not close the engine oil pressure switch is faulty. Replace the faulty switch.