101441-9500 ZEXEL 9 400 610 078 BOSCH INJECTION-PUMP ASSEMBLY 9400610078 1014419500 1670039g01

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 610 078 9400610078

ZEXEL 101441-9500 1014419500

NISSAN-DIESEL 1670039G01 1670039g01

Service parts 101441-9500 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101044-8100

3. GOVERNOR 105542-4411

4. SUPPLY PUMP

105220-5001

5. AUTOM. ADVANCE MECHANIS 105622-1230

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105141-2130

11. Nozzle and Holder 16600-36W00

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

13. NOZZLE-HOLDER 105071-1271

14. NOZZLE

105000-1740

15. NOZZLE SET

Include in #1:

101441-9500 as INJECTION-PUMP ASSEMBLY

Include in #2:

105866-5170 as _

Cross reference number

BOSCH 9 400 610 078 9400610078

ZEXEL 101441-9500 1014419500

NISSAN-DIESEL 1670039G01 1670039g01

Zexel num

Bosch num

Firm num

Name

101441-9500

9 400 610 078

1670039G01 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
SD25 * 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 -

Rack position 12.3

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 41 40 42

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 8.2+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

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. 0.6 0.1 1.1

Timer adjustment_04

Pump speed r/min 1200

Advance angle deg. 2 1.5 2.5

Timer adjustment_05

Pump speed r/min 1800

Advance angle deg. 5 4.5 5.5

Timer adjustment_06

Pump speed r/min 2000

Advance angle deg. 6 5.5 6.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) P:Negative pressure (1)Pneumatic governor (2)Mechanical governor (3)Acting negative pressure: P1 (4)RACK LIMIT: RAL (5)Beginning of idle sub spring operation: L1 (6)Without stopper disk (7)Injection quantity Q = Q1 or less (at N = N1)
----------
P1=2.94+-0.2kPa(300+-20mmAq) RAL=14.7-0.3mm L1=8.8+0.3mm Q1=3mm3/st N1=(2600)r/min
----------

Speed control lever angle

B:When boosted N:Normal S:Stop (1)Rack position = aa (2)Rack position corresponding to cc
----------
aa=0mm bb=15mm
----------
a=1deg+-5deg b=24deg+-3deg c=5deg+-5deg

0000001501 ACS

(N): Speed of the pump (P): governor's negative pressure (Pa): aneroid compensator's negative pressure (A) rubber boot (B) Nut (c) Nut (D) Lever 1. Aneroid compensator installation (1)Turn nut (C) to adjust gap to L1. (Remove rubber boot at adjustment.) (2)Lock using nut (B). (3)After installation, the lever D must move smoothly when the lever D is moved to the excess fuel side, and R = R1 or more.
----------
L1=0.1~0.5mm R1=16mm
----------
N=1000r/min P=0.5kPa(50mmAq) Ra=12.3mm Rb=- Rc=(11.9)mm Pa1=8-5.3kPa(60-40mmHg) Pa2=16.7kPa(125mmHg) Q1=- Q2=38.1+-1cm3/1000st

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'Y' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=18deg
----------
a=(140deg)