101401-7420 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014017420 8971705070

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101401-7420 1014017420

ISUZU 8971705070 8971705070

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Buy INJECTION-PUMP ASSEMBLY 101401-7420 zexel genuine, new aftermarket engine parts with delivery

Service parts 101401-7420 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101041-8680

3. GOVERNOR 105932-2370

4. SUPPLY PUMP 105210-6170

5. AUTOM. ADVANCE MECHANIS 105676-8040

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-7232

11. Nozzle and Holder 8-97115-503-1

12. Open Pre:MPa(Kqf/cm2) 17.7{180}/21.6{220}

13. NOZZLE-HOLDER 105048-3831

14. NOZZLE

15. NOZZLE SET 105019-1070

Include in #1:

101401-7420 as INJECTION-PUMP ASSEMBLY

101602-2720 as _

Cross reference number

ZEXEL 101401-7420 1014017420

ISUZU 8971705070 8971705070

Zexel num

Bosch num

Firm num

Name

101401-7420
101401-7421

8971705070 ISUZU

INJECTION-PUMP ASSEMBLY
4HE1-T * K 14BD PE4AD PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8250

Bosch type code 1 688 901 101

Nozzle 105780-0120

Bosch type code 1 688 901 990

Nozzle holder 105780-2190

Opening pressure MPa 20.7

Opening pressure kgf/cm2 211

Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600

Overflow valve 134424-3920

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 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

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 3.8 3.75 3.85

Rack position
Point A R=A

Beginning of injection position
Governor 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 13.1

Pump speed r/min 1160 1160 1160

Average injection quantity mm3/st. 97 95.4 98.6

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point Z

Rack position 9.7+-0.5

Pump speed r/min 285 285 285

Average injection quantity mm3/st. 14.5 13.2 15.8

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(13.1)

Pump speed r/min 1160 1160 1160

Average injection quantity mm3/st. 97 96 98

Basic *

Fixing the lever *

Boost pressure kPa 60 60

Boost pressure mmHg 450 450

Injection quantity adjustment_04

Adjusting point B

Rack position R1+0.35

Pump speed r/min 1450 1450 1450

Average injection quantity mm3/st. 96.5 92.5 100.5

Fixing the lever *

Boost pressure kPa 60 60

Boost pressure mmHg 450 450

Injection quantity adjustment_05

Adjusting point C

Rack position R2-0.45

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 86 82 90

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_06

Adjusting point I

Rack position -

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 95 95 127

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 700 700 700

Rack position R2-0.45

Boost pressure kPa 27.3 26 28.6

Boost pressure mmHg 205 195 215

Boost compensator adjustment_02

Pump speed r/min 700 700 700

Rack position R2(R1-0. 6)

Boost pressure kPa 46.7 46.7 46.7

Boost pressure mmHg 350 350 350

Timer adjustment

Pump speed r/min 1185--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1135

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1450

Advance angle deg. 4.8 4.3 5.3

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 5 4.5 5.5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator stroke: BCL
----------
T1=N23 BCL=0.45+-0.1mm
----------

Speed control lever angle

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

----------
a=42deg+-5deg b=32deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa
----------
aa=64mm
----------
a=20deg+-5deg b=29deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear's standard threaded hole at No 1 cylinder's beginning of injection (3)Stamping position on the A/T outer rim (4)At the No 1 cylinder's beginning of injection, align with the projection seen through the bracket's check hole and mark the A/T's bevel C1. (5)B.T.D.C.: aa
----------
aa=6deg
----------
a=(60deg) b=(85deg)

Information:

1. Disconnect fuel line (3) from the fuel transfer pump. Cap or plug immediately.2. Disconnect fuel line (4) from the fuel transfer pump. Cap or plug immediately.3. Remove bolts (1).4. Remove fuel transfer pump (2). Check the condition of the O-ring seal on the fuel transfer pump. If necessary, make a replacement. Put clean engine oil on the O-ring seal when assembling fuel transfer pump. For installation of the fuel transfer pump, reverse the removal steps.Disassemble & Assemble Fuel Transfer Pump
Start By:a. remove fuel transfer pump 1. Remove seal (1) from the fuel transfer pump.
Cover (2) is under spring tension. Remove the bolts that hold cover (2) slowly to prevent injury.
2. Remove bolts (3) and cover (2) the housing. 3. Remove seals (4) and valve (5) from cover (2). 4. Remove spring (6) from the piston.
Mark the orientation of valve (8) as to its location in the housing.
5. Remove washer (7) and valve (8) from the housing. 6. Remove piston (9) and sleeve (10) from the housing. 7. Remove seal (11) from sleeve (12). 8. Remove guide and tappet assembly (13) from the housing. 9. Remove seal (14) from guide (15).
If tappet (17) or guide (15) are damaged or worn, they must be replaced as a unit.
10. Remove ring (16) from tappet (17) and the tappet from guide (15). 11. Remove the bolts and cover (18) from the housing. 12. Remove seal (19) from cover (18). 13. Remove valve (20) from the housing. The following steps are for the assembly of the fuel transfer pump.14. Install valve (20) in the housing. Put clean fuel on seal (19) and install it on cover (18). Install the cover on the housing.15. Install tappet (17) in guide (15). Install ring (16) on tappet (17) to hold the tappet in the guide.16. Put clean fuel on seal (14) and install it on the guide and tappet assembly (13). Install guide and tappet assembly (13) in the housing.17. Put clean fuel on seal (11) and install it on sleeve (12). Install sleeve (12) in the housing.18. Install piston (9) in the housing. Install valve (8) and washer (7) in the housing. Install spring (6) in the piston.19. Install valve (5) in cover (2).20. Put clean fuel on seals (4) and put them in position on cover (2). Install cover (2) on the housing.21. Put seal (1) in position on the fuel transfer pump.End By:a. install fuel transfer pump