101443-9060 ZEXEL 9 400 613 255 BOSCH INJECTION-PUMP ASSEMBLY 9400613255 1014439060 16790na004

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 613 255 9400613255

ZEXEL 101443-9060 1014439060

NISSAN-DIESEL 16790NA004 16790na004

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Service parts 101443-9060 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101044-8350

3. GOVERNOR 105410-9971

4. SUPPLY PUMP 105220-6590

5. AUTOM. ADVANCE MECHANIS 105622-1901

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105148-1221

11. Nozzle and Holder 1660043G03

12. Open Pre:MPa(Kqf/cm2) 9.8{100}

13. NOZZLE-HOLDER 105078-0050

14. NOZZLE

105007-1210

15. NOZZLE SET

Include in #1:

101443-9060 as INJECTION-PUMP ASSEMBLY

104303-3430 as _

Cross reference number

BOSCH 9 400 613 255 9400613255

ZEXEL 101443-9060 1014439060

NISSAN-DIESEL 16790NA004 16790na004

Zexel num

Bosch num

Firm num

Name

101443-9060

9 400 613 255

16790NA004 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
TD27 K 14BC INJECTION PUMP ASSY 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)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-3-4-2

Pre-stroke mm 2.15 2.1 2.2

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 A

Rack position 11.6

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 40.1 39.1 41.1

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 8.9+-0.5

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -10 10

Fixing the rack *

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

Injection quantity adjustment_03

Adjusting point C

Rack position 12++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 50 45 55

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 500--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 450

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1300

Advance angle deg. 4 3.5 4.5

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 7.3 7.3 7.3

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)Rack difference between N = N1 and N = N2
----------
K=15 N1=1270r/min N2=750r/min
----------

Speed control lever angle

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

----------
a=24deg+-5deg b=16deg+-5deg

Stop lever angle

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

----------
a=12deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'ZZ' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(100deg)

Information:

Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
The DOC/DPF can become plugged if an NRS cooler failure occurs and coolant passes out the exhaust. Solution
If an engine has an NRS cooler failure, the DPF and DOC will need inspected for calcium deposits. In some cases calcium has partially filled the DPF and caused frequent regeneration issues, and erratic high soot loading readings.
Illustration 1 g03374496
Example of calcium deposits on DPF face
Illustration 2 g03374497
Example of calcium deposits on DPF faceThe calcium deposits will be a white and black powdery mixture on the face of the DPF and the DOC. Refer to Illustrations 1 and 2 for examples of a DPF with calcium plugging on the DPF face.Refer to Reuse And Salvage Guidelines, SEBF9223, "Inspection of Diesel Particulate Filters and Diesel Oxidation Catalysts for Tier 4 Machine and Industrial Engines" for further assistance.