101451-9491 ZEXEL 9 400 614 170 BOSCH INJECTION-PUMP ASSEMBLY 9400614170 1014519491 16700t9017

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 614 170 9400614170

ZEXEL 101451-9491 1014519491

NISSAN-DIESEL 16700T9017 16700t9017

Service parts 101451-9491 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101045-9250

3. GOVERNOR 105542-4340

4. SUPPLY PUMP 105220-5110

5. AUTOM. ADVANCE MECHANIS 105622-1350

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105141-2030

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 11.8(120)

13. NOZZLE-HOLDER 105071-1270

14. NOZZLE

105000-1080

15. NOZZLE SET

Include in #1:

101451-9491 as INJECTION-PUMP ASSEMBLY

101601-0800 as _

Cross reference number

BOSCH 9 400 614 170 9400614170

ZEXEL 101451-9491 1014519491

NISSAN-DIESEL 16700T9017 16700t9017

Zexel num

Bosch num

Firm num

Name

101451-9491
101451-9590

9 400 614 170

16700T9017 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
ED33 * K 14BC 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 1.95 2.05

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 11.9

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 61.2 57.2 65.2

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 12.3

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 57 56 58

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_03

Adjusting point -

Rack position 7.6+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 9.8 7.5 12.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Timer adjustment

Pump speed r/min 300--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 400

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 450

Advance angle deg. 0.7

Timer adjustment_04

Pump speed r/min 700

Advance angle deg. 1 0.5 1.5

Timer adjustment_05

Pump speed r/min 1500

Advance angle deg. 5 4.5 5.5

Timer adjustment_06

Pump speed r/min 1900

Advance angle deg. 7.5 7 8

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)Beginning of idle sub spring operation: L1 (5)Without stopper disk (6)Injection quantity Q = Q1 or less
----------
L1=11.5+-0.3mm Q1=3mm3/st
----------

Speed control lever angle

S:Stop B:When boosted N:Normal (1)Rack position = aa (2)Rack position bb
----------
aa=17.5mm bb=(1.8)mm
----------
a=7.5deg+-5deg b=10.5deg+-5deg c=21.5deg+-3deg

0000001501 ACS

(P) Absolute pressure (R) Rack position (mm) 1. Adjustment of the aneroid compensator (1)Screw in the aneroid compensator body and attach the pushrod to the compensator lever so that the performance in the above graph can be obtained. The control lever must be at the full set position N = N1.
----------
N1=1000r/min
----------
Ra=12.3-0.05mm Rb=12.25mm Rc=11.6+-0.2mm P1=- P2=8-5.3kPa(60-40mmHg) P3=16.7kPa(125mmHg) Q1=- Q2=- Q3=-

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'K' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=12deg
----------
a=(50deg)