101603-9050 ZEXEL 9 400 615 287 BOSCH INJECTION-PUMP ASSEMBLY 9400615287 1016039050 1671395101

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 615 287 9400615287

ZEXEL 101603-9050 1016039050

NISSAN-DIESEL 1671395101 1671395101

Service parts 101603-9050 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101060-3470

3. GOVERNOR 105480-0690

4. SUPPLY PUMP 105220-7050

5. AUTOM. ADVANCE MECHANIS 105614-3350

6. COUPLING PLATE 105661-0601

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4620

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 21.6(220)

13. NOZZLE-HOLDER 105048-3330

14. NOZZLE

105017-0530

15. NOZZLE SET

Include in #1:

101472-0100 as _

101603-9050 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 615 287 9400615287

ZEXEL 101603-9050 1016039050

NISSAN-DIESEL 1671395101 1671395101

Zexel num

Bosch num

Firm num

Name

101603-9050

9 400 615 287

1671395101 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
NE603 * K 14BE INJECTION PUMP ASSY PE6A 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

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

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 2.75 2.7 2.8

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5

Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 12.5

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 79.1 78.1 80.1

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 10.3+-0. 5

Pump speed r/min 285 285 285

Average injection quantity mm3/st. 13 11.2 14.8

Max. variation between cylinders % 0 -10 10

Fixing the rack *

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

Timer adjustment

Pump speed r/min 550--

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 800

Advance angle deg. 1.5 1 2

Timer adjustment_04

Pump speed r/min 1200

Advance angle deg. 4 3.5 4.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Excess fuel setting for starting: SXL (4)Damper spring setting: DL
----------
RT=1 TH=2.6mm SXL=14.6+0.2mm DL=8.5-0.2mm
----------

Speed control lever angle

F:Full speed M:Minimum-maximum speed (1)Set the pump speed at aa (2)Set the pump speed at bb. (3)Stopper bolt setting
----------
aa=1400r/min bb=900r/min
----------
a=(9deg)+-5deg b=(10deg)+-5deg

0000000901

F:Full load I:Idle S:Stop (1)Set the load lever's stop position so that rack position = aa (and speed = bb).
----------
aa=9.6mm bb=0r/min
----------
a=20deg+-5deg b=21deg+-3deg c=(16deg)+-3deg