101402-4231 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014024231 8970703441

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101402-4231 1014024231

ISUZU 8970703441 8970703441

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Buy INJECTION-PUMP ASSEMBLY 101402-4231 zexel genuine, new aftermarket engine parts with delivery

Service parts 101402-4231 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101040-8940

3. GOVERNOR 105419-1031

4. SUPPLY PUMP 105220-5940

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156637-2721

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-6541

11. Nozzle and Holder 8-97013-319-1

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

13. NOZZLE-HOLDER 105030-4361

14. NOZZLE

105015-4190

15. NOZZLE SET

Include in #1:

101402-4231 as INJECTION-PUMP ASSEMBLY

107691-3621 as _

Cross reference number

ZEXEL 101402-4231 1014024231

ISUZU 8970703441 8970703441

Zexel num

Bosch num

Firm num

Name

101402-4231
101402-4232

8970703441 ISUZU

INJECTION-PUMP ASSEMBLY
4BD1TPD * K

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 134424-1920

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 B

Rack position 9.5

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 64.6 63.1 66.1

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 7.7+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 10.4 9 11.8

Max. variation between cylinders % 0 -14 14

Fixing the rack *

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)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT: RAL (4)Set idle sub-spring (5)Main spring setting
----------
K=7 RAL=11+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa (2)Set the pump speed at bb. (3)Stopper bolt setting (4)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=19deg+-5deg b=1deg+-5deg c=5deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)No return spring
----------

----------
a=66.5deg+-5deg b=53deg+-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=18deg
----------
a=(90deg)

Information:

start by:a) remove oil pump1. Check the identification on the connecting rods and caps as to their location in the engine. The caps must be installed in original positions in the engine.2. Turn the crankshaft until two of the pistons are at bottom center. 3. Remove connecting rod caps (1) from the connecting rods. Remove the lower half of the bearings from the caps.
Be careful not to damage the crankshaft journals. Do not turn the crankshaft while any of the connecting rod caps are removed.
4. Push the connecting rod away from the crankshaft and remove the upper half of the bearings from the connecting rods.5. Make sure the surface of the connecting rod where the bearings make contact is clean and free of dirt.
Make sure the tabs on the bearings are in alignment with the notches in the connecting rods and caps.
6. Install the upper half of new bearings in the connecting rods.7. Pull the connecting rod down slowly on the crankshaft.
Make sure the surfaces where the bearings make contact in the caps are clean and free of dirt.
8. Install new bearings (2) in the caps. Make sure the tabs on the bearings are in alignment with the notches in the caps.9. Put clean engine oil on the threads of the bolts in the connecting rods.10. Check the bearing clearance with Plastigage (A) as follows: a) Make sure the numbers on the caps and connecting rods are the same and are on the same respective side. If new connecting rods are installed, put the cylinder number on the rods and caps.b) Put the caps and plastigage (A) in the correct position on the connecting rods. Install the nuts that hold them.c) Tighten the two nuts evenly to a torque of 60 6 lb.ft. (81.3 8.1 N m). Put a mark on each nut and tighten the nuts 120° more from the marks. d) Remove the caps from the connecting rods and Plastigage (A). Measure the thickness of the Plastigage. The connecting rod bearing clearance must be .0028 to .0066 in. (0.071 to 0.168 mm) for new bearings.e) Put clean engine oil in the bearing caps and install them again. Follow the tightening procedure in Step 10.f) Do Steps 1 through 10 for the other connecting rod bearings.end by:a) install oil pump