101443-9070 ZEXEL F 019 Z10 300 BOSCH INJECTION-PUMP ASSEMBLY f019z10300 1014439070 16790na00a

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH F 019 Z10 300 f019z10300

ZEXEL 101443-9070 1014439070

NISSAN-DIESEL 16790NA00A 16790na00a

Service parts 101443-9070 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101044-8370

3. GOVERNOR 105419-4911

4. SUPPLY PUMP 105220-6590

5. AUTOM. ADVANCE MECHANIS 105670-0450

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105148-1221

11. Nozzle and Holder 1660043G03

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

13. NOZZLE-HOLDER 105078-0050

14. NOZZLE

105007-1210

15. NOZZLE SET

Include in #1:

101431-0170 as _

101443-9070 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH F 019 Z10 300 f019z10300

ZEXEL 101443-9070 1014439070

NISSAN-DIESEL 16790NA00A 16790na00a

Zexel num

Bosch num

Firm num

Name

101443-9070

F 019 Z10 300

16790NA00A NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
TD27 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 A

Rack position 11.6

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 40.1 39.1 41.1

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 8.9+-0.5

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_03

Adjusting point C

Rack position 12++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 50 45 55

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 590--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 540

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min (700)

Advance angle deg. 1.5 1.5 1.5

Timer adjustment_04

Pump speed r/min (880)

Advance angle deg. 1.5 1.5 1.5

Timer adjustment_05

Pump speed r/min 1150

Advance angle deg. 2.5 2 3

Timer adjustment_06

Pump speed r/min 1300

Advance angle deg. 3.5 3 4

Timer adjustment_07

Pump speed r/min -

Advance angle deg. 4 4 4

Remarks
Measure the actual speed, stop

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)Rack difference between N = N1 and N = N2
----------
K=15 N1=1270r/min N2=750r/min
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Speed control lever angle

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

----------
a=16deg+-5deg b=24deg+-5deg

Stop lever angle

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

----------
a=12deg+-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: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=6.8mm
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a1=B a2=- a3=- a4=- r1=1000r/min r2=- r3=- r4=- Q1=40.1+-1mm3/st Q2=- Q3=- Q4=- c1=+-4% c2=- c3=- c4=- a5=23 a6=- a7=- a8=- a9=- a10=- a11=- a12=- a13=- a14=- a15=- r5=1150r/min r6=- r7=- r8=- r9=- r10=- r11=- r12=- r13=- r14=- r15=- R5=1255+-28r/min R6=- R7=- R8=- R9=- R10=- R11=- R12=- R13=- R14=- R15=-

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=16deg
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a=(100deg)