101492-0390 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014920390 8943607060

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101492-0390 1014920390

ISUZU 8943607060 8943607060

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Service parts 101492-0390 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101049-8350

3. GOVERNOR 105400-4400

4. SUPPLY PUMP 105220-4742

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156637-0620

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4065

11. Nozzle and Holder 8-94122-262-5

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

13. NOZZLE-HOLDER 105048-3890

14. NOZZLE 105017-1540

15. NOZZLE SET

Include in #1:

101492-0390 as INJECTION-PUMP ASSEMBLY

106671-9993 as _

Cross reference number

ZEXEL 101492-0390 1014920390

ISUZU 8943607060 8943607060

Zexel num

Bosch num

Firm num

Name

101492-0390
101492-0391

8943607060 ISUZU

INJECTION-PUMP ASSEMBLY
4JB1 *

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-3-4-2

Pre-stroke mm 3.3 3.25 3.35

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 11.3

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 54 53 55

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 8.9+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 8.4 6.4 10.4

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Set idle sub-spring (3)Main spring setting
----------
K=12
----------

Speed control lever angle

F:Full speed I:Idle S:Stop
----------

----------
a=12deg+-5deg b=27deg+-5deg c=32deg+-3deg

Stop lever angle

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

----------
a=2.5deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'V' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=17deg
----------
a=(200deg)

Information:

(1) Oil cooler base bypass valve. Opening pressure ... 296 kPa (43 psi)(2) Base assembly. Tighten stud that holds filter assembly (3) to a torque of ... 68 7 N m (50 5 lb ft)(3) Filter assembly.(4) Cover. Tighten to a torque of ... 60 10 N m (44 7 lb ft)(5) Seal. Lubricate seal with lubricant being sealed.
Section A-A. Oil Filter Bypass Valve.The bypass opening pressure differential is 170 kPa (25 psi).(6) Seal.(7) Spring (8M3182): Assembled length ... 63.5 mm (2.50 in)Load assembled length ... 36.5 N (8.92 lb)Free length after test ... 91.7 mm (3.61 in)Outside diameter ... 20.6 mm (.81 in)(8) Seal.(9) Plunger.
Section B-B. Oil Pump Bypass Valve.(10) Spring (2N6005): Assembled length ... 96.52 mm (3.800 in)Load at assembled length ... 92.52 N (20.817 lb)Operating length (min) ... 45.72 mm (1.800 in)Load at min operating length ... 257.55 N (57.949 lb)Free length after test ... 124.71 mm (4.910 in)Outside diameter ... 21.84 mm (.860 in)(11) Valve.(12) Seal.(13) Seal.
Section C-C. High Pressure Relief Valve.The relief pressure is 696 kPa (101 psi).(14) Spacer.(15) Spring (1A2170): Assembled length ... 21.43 mm (.844 in)Load at assembled length ... 198.03 13.35 N (44.500 3.000 lb)Free length after test ... 31.00 mm (1.220 in)Outside diameter ... 19.60 mm (.772 in)(16) Seal.
Oil Cooler Bypass Valve.(17) Minimum stroke ... 8.4 mm (.33 in)(18) Length of valve fully compressed ... 44.2 1 mm (1.70 .04 in)(19) Length of valve fully extended ... 52.6 1 mm (2.10 .04 in)(B) Position "B".Valve Data: Start to close temperature ... 100 to 102.8° C (212 to 217° F)Position "B" temperature activation ... 111.1° C (232° F)Position "B" bypass opening pressure differential ... 155 17 kPa (22 2 psi)Fail safe activation temperature ... 126.7° C (260° F) Unit will stroke to and remain at position "B" at failsafe activation temperature.