101401-0560 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014010560 8941573502

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101401-0560 1014010560

ISUZU 8941573502 8941573502

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Cross reference number

ZEXEL 101401-0560 1014010560

ISUZU 8941573502 8941573502

Zexel num

Bosch num

Firm num

Name

101401-0560
101401-0561

8941573502 ISUZU

INJECTION-PUMP ASSEMBLY
4BD1 *

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 3.6 3.55 3.65

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 -

Rack position 12.3

Pump speed r/min 950 950 950

Average injection quantity mm3/st. 55.4 53.8 57

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point H

Rack position 9.5+-0.5

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 13.2 11.9 14.5

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(12.3)

Pump speed r/min 950 950 950

Average injection quantity mm3/st. 55.4 54.4 56.4

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position R1-0.55

Pump speed r/min 1600 1600 1600

Average injection quantity mm3/st. 54 50.8 57.2

Fixing the lever *

Injection quantity adjustment_05

Adjusting point C

Rack position R1-0.45

Pump speed r/min 1300 1300 1300

Average injection quantity mm3/st. 54 50.8 57.2

Fixing the lever *

Injection quantity adjustment_06

Adjusting point D

Rack position R1(12.3)

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 43 39.8 46.2

Fixing the lever *

Injection quantity adjustment_07

Adjusting point E

Rack position R1+0.9

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 46.5 42.5 50.5

Fixing the lever *

Injection quantity adjustment_08

Adjusting point I

Rack position R2

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 79 79 87

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 1050+-50

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1600

Advance angle deg. 3 2.5 3.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)RACK LIMIT
----------
T1=B00
----------

Speed control lever angle

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

----------
a=2.5deg+-5deg b=(42deg)+-3deg

Stop lever angle

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

----------
a=45deg+-5deg b=40deg+-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=14deg
----------
a=(100deg)

Information:

Measure wear of the cylinder bore at the top and bottom of piston ring travel.(1) Cylinder bore [standard, original size] ... 4.5005 .0005 in.(114.313 0.013 mm) The recommendation is made to make the cylinder bore the next size larger when the size of the bore is ... 4.5060 in.(114.452 mm)Cylinder bore must be made the next size larger when the size of the bore is ... 4.5090 in.(114.529 mm)Cylinder bore [.020 in. (0.51 mm) larger than the original size] ... 4.5205 .0005 in.(114.821 0.013 mm)The recommendation is made to make the cylinder bore the next size larger when the size of the bore is ... 4.5260 in.(114.960 mm)Cylinder bore must be made the next size larger when the size of the bore is ... 4.5290 in.(115.037 mm)Cylinder bore [.040 in. (1.02 mm) larger than the original size] ... 4.5405 .0005 in.(115.329 0.013 mm)Maximum permissible wear of cylinder bores (replacement of the cylinder block is necessary) ... 4.5490 in.(115.545 mm)(2) Bore in block for camshaft bearing ... 2.6525 .0005 in.(67.374 0.013 mm)(3) Width of main bearing cap ... 6.5600 .0005 in.(116.624 0.013 mm) Minimum permissible width of main bearing cap ... 6.5580 in.(116.573 mm)Width of main bearing cap guide (in cylinder block) ... 6.5590 .0005 in.(116.599 0.013 mm)(4) Bore in block for main bearing ... 3.7075 .0005 in.(94.171 0.013 mm) Permissible amount of distortion in bore ... 3.706 to 3.709 in.(94.13 to 94.21 mm)(5) Torque for bolts holding caps for main bearings: A. Put crankcase oil on bolt threads and washer face.B. Tighten all bolts by number to ... 60 15 lb. ft.(8.3 2.0 mkg)C. Again tighten all bolts by number to ... 175 10 lb. ft.(24.2 1.4 mkg)Engines with Serial Numbers 98M2494 and Up, tighten bolts (5) holding caps for main bearings in the following sequence: 1. Put crankcase oil on bolt threads and washer face.2. Tighten all bolts by number to ... 30 3 lb. ft.(4.1 0.4 mkg)3. Put a mark on each bolt and cap.4. Tighten all bolts by number from mark ... 120° 5°