101482-9051 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014829051

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101482-9051 1014829051

Service parts 101482-9051 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101048-9010

3. GOVERNOR 105401-0241

4. SUPPLY PUMP 105220-4840

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156636-6920

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-5460

11. Nozzle and Holder 16600-T9300

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

13. NOZZLE-HOLDER 105031-4290

14. NOZZLE

105015-6490

15. NOZZLE SET

Include in #1:

101482-9051 as INJECTION-PUMP ASSEMBLY

104304-4101 as _

Cross reference number

ZEXEL 101482-9051 1014829051

Zexel num

Bosch num

Firm num

Name

101482-9051

INJECTION-PUMP ASSEMBLY

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 1-3-4-2

Pre-stroke mm 2.8 2.75 2.85

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 10.5

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 61.6 60.6 62.6

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Boost pressure kPa 64 64

Boost pressure mmHg 480 480

Injection quantity adjustment_02

Adjusting point B

Rack position R1-0.7

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 32.8 28.8 36.8

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point -

Rack position 8+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 10 8 12

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

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

Injection quantity adjustment_04

Adjusting point D

Rack position 13.3+-0. 5

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 81 71 91

Fixing the lever *

Rack limit *

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position R1-0.7

Boost pressure kPa 12 10.7 13.3

Boost pressure mmHg 90 80 100

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position R1(10.5)

Boost pressure kPa 53.3 53.3 53.3

Boost pressure mmHg 400 400 400

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (3)Boost compensator stroke (at N = N1)
----------
K=6 N1=500r/min
----------

Speed control lever angle

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

----------
a=9deg+-5deg b=33deg+-5deg

Stop lever angle

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

----------
a=16.5deg+-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
----------
L=5.6mm
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a1=A a2=B a3=C a4=- r1=1100r/min r2=1000r/min r3=1000r/min r4=- Q1=68.8+-1mm3/st Q2=61.6+-1mm3/st Q3=56.1+-1mm3/st Q4=- c1=+-2.5% c2=+-2.5% c3=+-2.5% c4=- a5=28 a6=27 a7=26 a8=25 a9=24 a10=23 a11=22 a12=21 a13=20 a14=19 a15=- r5=1400r/min r6=1350r/min r7=1300r/min r8=1250r/min r9=1200r/min r10=1150r/min r11=1100r/min r12=1050r/min r13=1000r/min r14=950r/min r15=- R5=1475+-25r/min R6=1450+-33r/min R7=1395+-32r/min R8=1340+-31r/min R9=1290+-30r/min R10=1235+-28r/min R11=1180+-25r/min R12=1130+-26r/min R13=1075+-25r/min R14=1020+-23r/min R15=-

Timing setting

(1)Pump vertical direction (2)Position of gear's standard threaded hole at No 1 cylinder's beginning of injection (position of gear's 'M' mark) (3)B.T.D.C.: aa (4)-
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aa=14deg
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a=(60deg)