104740-1700 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047401700 8943260770

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 104740-1700 1047401700

ISUZU 8943260770 8943260770

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Cross reference number

ZEXEL 104740-1700 1047401700

ISUZU 8943260770 8943260770

Zexel num

Bosch num

Firm num

Name

104740-1700
104740-1701

8943260770 ISUZU

INJECTION-PUMP ASSEMBLY
4FG1 *

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113orSAEJ967d

Test oil temperature degC 45 45 50

Nozzle 105000-2010

Bosch type code NP-DN12SD12TT

Nozzle holder 105780-2080

Opening pressure MPa 14.7 14.7 15.19

Opening pressure kgf/cm2 150 150 155

Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-840

Transfer pump pressure kPa 20 20 20

Transfer pump pressure kgf/cm2 0.2 0.2 0.2

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 49.3 48.8 49.8

Difference in delivery mm3/st. 3.5

Basic *

Injection timing adjustment_02

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 14 10.5 17.5

Injection timing adjustment_03

Pump speed r/min 2150 2150 2150

Average injection quantity mm3/st. 40.7 38.2 43.2

Injection timing adjustment_04

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 49.3 48.3 50.3

Injection timing adjustment_05

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 48.8 46.3 51.3

Injection quantity adjustment

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 14 11 17

Difference in delivery mm3/st. 4.5

Basic *

Injection quantity adjustment_02

Pump speed r/min 2850 2850 2850

Average injection quantity mm3/st. 5

Governor adjustment

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 10.3 8.3 12.3

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 10.3 8.3 12.3

Governor adjustment_03

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 3

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 60 50 70

Basic *

Speed control lever angle

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

0000000901

Pump speed r/min 1250 1250 1250

Overflow quantity cm3/min 420 288 552

Stop lever angle

Pump speed r/min 1750 1750 1750

Pressure kPa 588.5 569 608

Pressure kgf/cm2 6 5.8 6.2

Basic *

Stop lever angle_02

Pump speed r/min 1750 1750 1750

Pressure kPa 588.5 569 608

Pressure kgf/cm2 6 5.8 6.2

Stop lever angle_03

Pump speed r/min 2150 2150 2150

Pressure kPa 666.5 637 696

Pressure kgf/cm2 6.8 6.5 7.1

0000001101

Pump speed r/min 1750 1750 1750

Timer stroke mm 4.2 4 4.4

Basic *

_02

Pump speed r/min 1250 1250 1250

Timer stroke mm 2 1.5 2.5

_03

Pump speed r/min 1750 1750 1750

Timer stroke mm 4.2 3.8 4.6

_04

Pump speed r/min 2150 2150 2150

Timer stroke mm 5.85 5.3 6.4

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001401

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 34 33.5 34.5

Timer stroke variation dT mm 0.8 0.6 1

Basic *

_02

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 34 33 35

Timer stroke variation dT mm 0.8 0.5 1.1

_03

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 25 23.5 26.5

Timer stroke variation dT mm 1.6 1.1 2.1

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 5.8 5.7 5.9

MS dimension mm 0.9 0.8 1

Pre-stroke mm 0.2 0.18 0.22

Control lever angle alpha deg. -2 -6 2

Control lever angle beta deg. 38 33 43

Test data Ex:

0000001801 V-FICD ADJUSTMENT

Adjustment of the V-FICD 1. Adjust the actuator rod to obtain L1. 2. Apply negative pressure P1 {P2} to the actuator and confirm that it moves through its full stroke. (A) actuator shaft (B) Control lever
----------
L=1+1mm P1=-53.3kPa P2=-400mmHg
----------
L=1+1mm

0000001901 V-FICD ADJUSTMENT

Adjustment of the V-FICD Becomes L2 when negative pressure P3 {P4} applied to the actuator. To adjust the stroke adjust the actuator's stroke adjusting screw (C). (A) Control lever (B): lock nut (C): stroke adjusting screw (D): Actuator
----------
L2=0.56+-0.2mm P3=-53.3kPa P4=-400mmHg
----------
S=-mm L2=0.56+-0.2mm T=1.2~1.5N-m{0.12~0.15kgf-m}

0000002001 A/T PLATE ADJUSTMENT

A/T plate adjustment 1. Turn the control lever from the idle position (B) to the Full speed position (C) 2. Adjust the A/T plate (D) so that (A)(C) - (A)(B) = L3, then fix.
----------
L3=33+-0.5mm
----------
L1=95.5mm L2=109.5mm L3=33+-0.5mm T=3.5~5N-m(0.35~0.5kgf-m)

Information:

start by:a) remove oil panb) remove crankshaft pulley1. Remove nuts (2) and tachometer drive cover (1). 2. Remove bolts (3) and front support (4). 3. Loosen clamp (5) and disconnect hose (6) from the timing gear cover. 4. Remove clips (8) and then disconnect three lines (7). 5. Remove clamp (9) from the water sleeve.6. Install tool (A) on the water sleeve and then push water sleeve (10) into the front cover. 7. Remove two bolts (11), connector (12) and the gasket behind it. 8. Remove bolts (13), elbow (14) and the gasket behind it. 9. Remove bolt (15) and then disconnect clamp (16) that holds the oil pump sump tube. 10. Install tooling (B) in the front cover and then fasten a hoist. Remove all the bolts that hold timing gear cover to the cylinder block. Remove the cover (17) and oil pump. The weight of the timing gear cover and oil pump is 62 kg (136 lb.).
Be extra careful not to cause damage to the crankshaft front seal during removal and installation of the timing gear cover.
Install Timing Gear Cover And Oil Pump
1. Clean the contact surfaces of the cylinder block and timing gear cover. Install the timing gear cover gasket on the cylinder block. Make sure the water sleeves are installed in the timing gear cover. Put oil on the seals on the water sleeves. 2. Install tooling (A) on timing gear cover (1).3. Put the cover in position and make an alignment of the dowels and their respective holes. Install the bolts that hold cover (1) to the cylinder block. 4. Connect clamp (3) that holds the oil pump sump tube. Install bolt (2). 5. Install gasket and elbow (4) on the timing gear cover with the bolts (5) that hold it.6. Install gasket and connector (7) in the cover and install the bolts (6) that hold it. 7. Install tool (B) on water sleeve (8), then push water sleeve into the cylinder block. 8. Install clamps (9) on the water sleeve. 9. Connect three lines (10) and install the clips (11) that hold them. 10. Install hose (13) on timing gear cover and install clamp (12). 11. Put engine support (16) in position and install the bolts (17) that hold it. 12. Put tachometer cover (15) in position and install the nuts (14) that hold it. end by:a) install crankshaft pulleyb) install oil pan