104304-4221 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1043044221 8941459112

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 104304-4221 1043044221

ISUZU 8941459112 8941459112

Price: query

Buy now
Add to cart Go to cart

Rating:

Buy INJECTION-PUMP ASSEMBLY 104304-4221 zexel genuine, new aftermarket engine parts with delivery

Service parts 104304-4221 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 104300-4410

3. GOVERNOR

4. SUPPLY PUMP 105248-0310

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105141-2281

11. Nozzle and Holder 5-15300-117-1

12. Open Pre:MPa(Kqf/cm2) 11.8{120}

13. NOZZLE-HOLDER 105071-1380

14. NOZZLE 105000-1860

15. NOZZLE SET

Include in #1:

104304-4221 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 104304-4221 1043044221

ISUZU 8941459112 8941459112

Zexel num

Bosch num

Firm num

Name

104304-4221

8941459112 ISUZU

INJECTION-PUMP ASSEMBLY
4FC1 * K 14BX PES4K 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 2.1 2.05 2.15

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 8.7

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 36.6 35.6 37.6

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 5.6+-0.5

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 8.7 7.7 9.7

Max. variation between cylinders % 0 -14 14

Fixing the lever *

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

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Set the idle spring. (2)Main spring setting
----------

----------

Speed control lever angle

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

----------
a=7deg+-3deg b=21deg+-6deg

Timing setting

(1)Pump vertical direction (2)Position of gear's standard threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=17deg
----------
a=(50deg)

Information:

941B 80H3884-Up
(1) Remove the engine from the machine; see the Service Manual for the procedure. Put both engines, new and old, in a position that will give good access to their front, rear, top and both sides. For those engines that were equipped with glow plugs, either remove the wire from the heat-start switch to the glow plug lead assembly, or put tape over the end of the wire when it is disconnected. This wire will not be needed because the new engine does not have glow plugs.(2) From the old engine, remove the crankshaft pulley and hub, engine front support, the rear supports (from the sides of the flywheel housing) and the flywheel. Install these