101491-9250 ZEXEL 9 400 610 090 BOSCH INJECTION-PUMP ASSEMBLY 9400610090 1014919250 1679090211

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 610 090 9400610090

ZEXEL 101491-9250 1014919250

NISSAN-DIESEL 1679090211 1679090211

Service parts 101491-9250 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101049-9142

3. GOVERNOR 105400-3900

4. SUPPLY PUMP 105220-4840

5. AUTOM. ADVANCE MECHANIS 105622-1440

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6830

11. Nozzle and Holder 16600-T9303

12. Open Pre:MPa(Kqf/cm2) 19.6{200}

13. NOZZLE-HOLDER 105031-4600

14. NOZZLE

105015-6490

15. NOZZLE SET

Include in #1:

101491-9250 as INJECTION-PUMP ASSEMBLY

101602-3852 as _

Cross reference number

BOSCH 9 400 610 090 9400610090

ZEXEL 101491-9250 1014919250

NISSAN-DIESEL 1679090211 1679090211

Zexel num

Bosch num

Firm num

Name

101491-9250

9 400 610 090

1679090211 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
FD33 * 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 131424-6120

Overflow valve opening pressure kPa 191 157 225

Overflow valve opening pressure kgf/cm2 1.95 1.6 2.3

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 3.4 3.35 3.45

Rack position
Point A R=A

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 9.4

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 41 40 42

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 9.1+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 10 8 12

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 13.9+-0. 1

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 66 66 76

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 950--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 900

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1500

Advance angle deg. 1.75 1.25 2.25

Timer adjustment_04

Pump speed r/min 1600

Advance angle deg. 2.6 2.1 3.1

Timer adjustment_05

Pump speed r/min -

Advance angle deg. 4 3.5 4.5

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
----------
K=19
----------

Speed control lever angle

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

----------
a=24deg+-5deg b=27deg+-5deg

Stop lever angle

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

----------
a=26.5deg+-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
----------
L=7.6mm
----------
a1=A a2=B a3=C a4=- r1=1000r/min r2=1000r/min r3=1000r/min r4=- Q1=43.2+-1mm3/st Q2=41+-1mm3/st Q3=39.1+-1mm3/st Q4=+-3.5% c1=+-3.5% c2=+-3.5% c3=- c4=- a5=32 a6=31 a7=30 a8=29 a9=28 a10=27 a11=26 a12=25 a13=- a14=- a15=- r5=1600r/min r6=1550r/min r7=1500r/min r8=1450r/min r9=1400r/min r10=1350r/min r11=1300r/min r12=1250r/min r13=- r14=- r15=- R5=1720+-40r/min R6=1665+-38r/min R7=1610+-37r/min R8=1555+-36r/min R9=1505+-35r/min R10=1450+-33r/min R11=1395+-32r/min R12=1340+-31r/min R13=- R14=- R15=-

Timing setting

(1)Pump vertical direction (2)Position of gear's standard threaded hole (position of gear mark 'N') at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=15deg
----------
a=(60deg)