101401-9942 ZEXEL 9 400 612 812 BOSCH INJECTION-PUMP ASSEMBLY 9400612812 1014019942 1679090410

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 612 812 9400612812

ZEXEL 101401-9942 1014019942

NISSAN-DIESEL 1679090410 1679090410

Service parts 101401-9942 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101041-8730

3. GOVERNOR 105411-1931

4. SUPPLY PUMP 105220-7020

5. AUTOM. ADVANCE MECHANIS 105671-0591

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-6520

11. Nozzle and Holder 16600-90105

12. Open Pre:MPa(Kqf/cm2) 18.1{185}

13. NOZZLE-HOLDER 105048-3390

14. NOZZLE 105017-2270

15. NOZZLE SET

Include in #1:

101401-9942 as INJECTION-PUMP ASSEMBLY

106673-3260 as _

106673-3261

Cross reference number

BOSCH 9 400 612 812 9400612812

ZEXEL 101401-9942 1014019942

NISSAN-DIESEL 1679090410 1679090410

Zexel num

Bosch num

Firm num

Name

101401-9942

9 400 612 812

1679090410 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
BD30T 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

Overflow valve 131424-1520

Overflow valve opening pressure kPa 157 157 157

Overflow valve opening pressure kgf/cm2 1.6 1.6 1.6

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 3.6 3.55 3.65

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 A

Rack position 10.4

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 74 73 75

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the lever *

Boost pressure kPa 62.7 62.7

Boost pressure mmHg 470 470

Injection quantity adjustment_02

Adjusting point C

Rack position 8.5+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 10.5 8.5 12.5

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point E

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 90 90 100

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Rack limit *

Boost compensator adjustment

Pump speed r/min 700 700 700

Rack position R1-0.9

Boost pressure kPa 10 4.7 15.3

Boost pressure mmHg 75 35 115

Boost compensator adjustment_02

Pump speed r/min 700 700 700

Rack position R1(10.4)

Boost pressure kPa 53.3 50.6 56

Boost pressure mmHg 400 380 420

Timer adjustment

Pump speed r/min 1330--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1280

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1560

Advance angle deg. 2.5 2 3

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Boost compensator stroke: BCL (5)Main spring setting (6)Set idle sub-spring
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K=11 BCL=0.9+-0.1mm
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Speed control lever angle

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

----------
a=(31deg)+-5deg b=(26deg)+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Normal
----------

----------
a=32deg+-5deg b=50deg+-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:Maximum no-load speed (r/min) LABEL9:Remarks (1)Adjustment conditions are the same as those for measuring injection quantity. (2)At high idle rack position L
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L=6.6mm
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a1=A a2=B a3=C a4=- a5=- a6=- r1=1100r/min r2=1100r/min r3=1100r/min r4=- r5=- r6=- Q1=- Q2=74+-1mm3/st Q3=- Q4=- Q5=- Q6=- c1=- c2=+-3.5% c3=- c4=- c5=- c6=- a7=32 a8=31 a9=30 a10=29 a11=28 a12=27 a13=26 a14=25 a15=24 a16=23 a17=22 a18=21 a19=- a20=- a21=- a22=- a23=- a24=- a25=- a26=- a27=- a28=- r7=1600r/min r8=1550r/min r9=1500r/min r10=1450r/min r11=1400r/min r12=1350r/min r13=1300r/min r14=1250/min r15=1200r/min r16=1150r/min r17=1100r/min r18=1050r/min r19=- r20=- r21=- r22=- r23=- r24=- r25=- r26=- r27=- r28=- R7=1720+-40r/min R8=1665+-38r/min R9=1610+-37r/min R10=1550+-36r/min R11=1505+-35r/min R12=1450+-33r/min R13=1395+-32r/min R14=1340+-31r/min R15=1290+-30r/min R16=1235+-28r/min R17=1180+-27r/min R18=1130+-26r/min R19=- R20=- R21=- R22=- R23=- R24=- R25=- R26=- R27=- R28=-

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'ZZ' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
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aa=10deg
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a=(100deg)