101401-4240 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014014240 8970468340

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101401-4240 1014014240

ISUZU 8970468340 8970468340

Service parts 101401-4240 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101040-8960

3. GOVERNOR 105931-6021

4. SUPPLY PUMP 105210-4630

5. AUTOM. ADVANCE MECHANIS 105671-0210

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6141

11. Nozzle and Holder 8-94117-023-1

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

13. NOZZLE-HOLDER 105030-3201

14. NOZZLE

105015-4190

15. NOZZLE SET

Include in #1:

101401-4240 as INJECTION-PUMP ASSEMBLY

101651-2190 as _

Cross reference number

ZEXEL 101401-4240 1014014240

ISUZU 8970468340 8970468340

Zexel num

Bosch num

Firm num

Name

101401-4240
101401-4241

8970468340 ISUZU

INJECTION-PUMP ASSEMBLY
4BD1-T * K 14BC 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 131424-4920

Overflow valve opening pressure kPa 127 107 147

Overflow valve opening pressure kgf/cm2 1.3 1.1 1.5

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

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 -

Rack position 13

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 72.8 71.2 74.4

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Boost pressure kPa 48 48

Boost pressure mmHg 360 360

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point -

Rack position 9.6+-0.5

Pump speed r/min 290 290 290

Average injection quantity mm3/st. 8 6.7 9.3

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

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

Injection quantity adjustment_03

Adjusting point A

Rack position R1(13)

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 72.8 71.8 73.8

Basic *

Fixing the lever *

Boost pressure kPa 48 48

Boost pressure mmHg 360 360

Injection quantity adjustment_04

Adjusting point I

Rack position -

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 123 123 131

Fixing the lever *

Rack limit *

Boost compensator adjustment

Pump speed r/min 600 600 600

Rack position R2-1.05

Boost pressure kPa 18.7 16 21.4

Boost pressure mmHg 140 120 160

Boost compensator adjustment_02

Pump speed r/min 600 600 600

Rack position R2(R1-0. 25)

Boost pressure kPa 34.7 28 41.4

Boost pressure mmHg 260 210 310

Timer adjustment

Pump speed r/min 1400--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1350

Advance angle deg. 0.3

Timer adjustment_03

Pump speed r/min 1600

Advance angle deg. 4.5 4 5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)RACK LIMIT (3)Boost compensator stroke: BCL
----------
T1=D57 BCL=1.05+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt set position 'H'
----------

----------
a=5.5deg+-5deg b=39deg+-3deg

Stop lever angle

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

----------
a=45deg+-5deg b=29deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=11deg
----------
a=(100deg)