101681-9470 ZEXEL 9 400 612 001 BOSCH INJECTION-PUMP ASSEMBLY 9400612001 1016819470 16790z5519

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 612 001 9400612001

ZEXEL 101681-9470 1016819470

NISSAN-DIESEL 16790Z5519 16790z5519

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Service parts 101681-9470 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101068-9080

3. GOVERNOR 105400-2870

4. SUPPLY PUMP 105220-5640

5. AUTOM. ADVANCE MECHANIS 105622-0930

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-5240

11. Nozzle and Holder 16600-Z5508

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

13. NOZZLE-HOLDER 105031-4420

14. NOZZLE

105015-4730

15. NOZZLE SET

Include in #1:

101681-9470 as INJECTION-PUMP ASSEMBLY

Include in #2:

104745-3210 as _

104745-3211

104745-3212

Cross reference number

BOSCH 9 400 612 001 9400612001

ZEXEL 101681-9470 1016819470

NISSAN-DIESEL 16790Z5519 16790z5519

Zexel num

Bosch num

Firm num

Name

101681-9470

9 400 612 001

16790Z5519 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
FD6T06 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 2.4 2.35 2.45

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 9.9

Pump speed r/min 1350 1350 1350

Average injection quantity mm3/st. 75.2 74.2 76.2

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 7+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 14.6 13.5 15.7

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Timer adjustment

Pump speed r/min 700--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 650

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1350

Advance angle deg. 2.3 1.8 2.8

Timer adjustment_04

Pump speed r/min 1400

Advance angle deg. 2.5 2 3

Timer adjustment_05

Pump speed r/min -

Advance angle deg. 3 2.5 3.5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT: RAL (3)Set idle sub-spring (4)Main spring setting
----------
K=18 RAL=13.9+-0.1mm
----------

Speed control lever angle

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

----------
a=26deg+-5deg b=27deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=19deg+-5deg b=53deg+-5deg

0000001501 GOV FULL LOAD ADJUSTMENT

Title1:Full load stopper adjustment Title2:Governor set speed LABEL1:Distinguishing LABEL2:Pump speed (r/min) LABEL3:Ave. injection quantity (mm3/st) LABEL4:Max. var. bet. cyl. LABEL5:Remarks LABEL6:Distinguishing LABEL7:Governor set speed (r/min) LABEL8:Remarks (1)Adjustment conditions are the same as those for measuring injection quantity. (2)-
----------

----------
a1=M a2=F r1=1350r/min r2=1350r/min Q1=75.2+-1mm3/st Q2=- c1=+-2.5% c2=+-2.5% a3=- a4=- r3=- r4=-

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'P' at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(50deg)

Information:

Introduction
The permanent solution for the problem that is identified below is not known. Until the permanent solution is known, use the solution that is identified below.Problem
The above listed serial numbers have had issues with metal shavings in the Hydraulic Electronic Unit Injector (HEUI) oil passages. These shavings were left in the HEUI oil passages as a result of a nozzle that was not operating correctly.Solution
Return 0R-8849 Cylinder Head Gp with date codes 09006 through date code 12006. Return the 0R-7907 Cylinder Block Gp with the following sequence numbers.
Table 1
Sequence Numbers
01650 01649 01648 01647 01646
01645 01644 01642 01641 01636
01635 01630 01628 01627 01626
01625 01618 01617 01614 01613
01610 01609 01608 01607 01606
01605 01603 01602 01600 01599
01598 01597 01595 01592 Note: If cylinder blocks or cylinder heads have been installed, do not replace the cylinder heads. Instead, flush the HEUI oil system and replace all of the fuel injectors.