101631-9843 ZEXEL 9 400 610 281 BOSCH INJECTION-PUMP ASSEMBLY 9400610281 1016319843 16700c8608

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 610 281 9400610281

ZEXEL 101631-9843 1016319843

NISSAN-DIESEL 16700C8608 16700c8608

Service parts 101631-9843 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101063-9371

3. GOVERNOR 105542-4310

4. SUPPLY PUMP 105220-4871

5. AUTOM. ADVANCE MECHANIS 105622-1100

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:

101631-9843 as INJECTION-PUMP ASSEMBLY

Include in #2:

104740-3490 as _

Cross reference number

BOSCH 9 400 610 281 9400610281

ZEXEL 101631-9843 1016319843

NISSAN-DIESEL 16700C8608 16700c8608

Zexel num

Bosch num

Firm num

Name

101631-9843

9 400 610 281

16700C8608 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
SD33 * 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 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 1-4-2-6- 3-5

Pre-stroke mm 2.15 2.1 2.2

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 -

Rack position 12.6

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 34 33 35

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 12.3

Pump speed r/min 1900 1900 1900

Average injection quantity mm3/st. 38.1 34.9 41.3

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_03

Adjusting point -

Rack position 8.6+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 7.5 6.5 8.5

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 1100

Advance angle deg. 1.7 1.2 2.2

Timer adjustment_04

Pump speed r/min 1900

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)Injection quantity Q = Q1 or less
----------
P1=3.63+-0.2kPa(370+-20mmAq) RAL=16.7-0.3mm L1=9+0.3mm Q1=3mm3/st
----------

Speed control lever angle

B:When boosted N:Normal S:Stop (1)Rack position = aa (2)Rack position corresponding to cc
----------
aa=0mm bb=18mm
----------
a=25deg+-3deg b=10deg+-5deg c=0deg+-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=4.9kPa(500mmAq) R1=12.3mm R2=12.25mm R3=11.8+-0.2mm R4=11.5+-0.2mm Pa1=9.3-5.3kPa(70-40mmHg) Pa2=18kPa(135mmHg) Pa3=21.9kPa(164mmHg)

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=20deg
----------
a=(130deg)