101602-1462 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016021462

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101602-1462 1016021462

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Service parts 101602-1462 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101062-8040

3. GOVERNOR 105411-1780

4. SUPPLY PUMP 105210-5450

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156637-6920

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105160-4460

11. Nozzle and Holder ME078365

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

13. NOZZLE-HOLDER 105030-3350

14. NOZZLE 105025-0800

15. NOZZLE SET

Include in #1:

101602-1462 as INJECTION-PUMP ASSEMBLY

Include in #2:

105866-7201 as _

Cross reference number

ZEXEL 101602-1462 1016021462

Zexel num

Bosch num

Firm num

Name

101602-1462

INJECTION-PUMP ASSEMBLY

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 131424-5520

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-5-3-6- 2-4

Pre-stroke mm 4.5 4.45 4.55

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5

Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 9.4

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 118.5 115 122

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Boost pressure kPa 53.3 53.3

Boost pressure mmHg 400 400

Injection quantity adjustment_02

Adjusting point -

Rack position 6.4+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 10.6 9.1 12.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

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

Boost compensator adjustment

Pump speed r/min 650 650 650

Rack position R1-0.75

Boost pressure kPa 28 25.3 30.7

Boost pressure mmHg 210 190 230

Boost compensator adjustment_02

Pump speed r/min 650 650 650

Rack position R1(9.4)

Boost pressure kPa 40 33.3 46.7

Boost pressure mmHg 300 250 350

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)Boost compensator stroke: BCL (4)Rack difference between N = N1 and N = N2 (5)Main spring setting (6)Set idle sub-spring
----------
K=15 BCL=0.75+-0.1mm N1=750r/min N2=230r/min
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting (2)Pump speed = aa (3)Pump speed = bb
----------
aa=755r/min bb=910r/min
----------
a=(1deg)+-5deg b=(20deg)+-5deg c=(6deg)+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Pump speed aa, rack position bb (2)(Seal at delivery.)
----------
aa=0r/min bb=1-0.5mm
----------
a=35deg+-5deg b=(55deg)

Timing setting

(1)Pump vertical direction (2)Position of coupling's tooth at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=12deg
----------
a=(0deg)

Information:

Tools that are Required for Installation
Table 2
Required Tools
Tool Part Number Part Description Qty
B 9U-6862 Tapered Brush 1
9U-6863 Small Bore Brush 1
9U-7244 End Brush 1
9U-7237 Brush Extension 1
4C-5552 Large Bore Brush 1
C (1) 221-9778 Puller Stud 1
D (1) 9U-7258 Driver Cap 1
E 4C-9507 Retaining Compound -
( 1 ) Part of the 9U-6891 Injector Tool Group Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Remove the electronic unit injector. Refer to Disassembly and Assembly, "Electronic Unit Injector - Remove".
Illustration 1 g01016237
Install the puller stud from Tooling (A) into unit injector sleeve (1) .
Install the following parts from Tooling (A) over the stud: bridge puller, thrust bearing, hard washer and nut.
Tighten the nut until unit injector sleeve (1) is pulled free of the cylinder head assembly.Installation Procedure
Use Tooling (B) to clean the bore in the cylinder head for the electronic unit injector sleeve.
Ensure that the electronic unit injector sleeve and the cylinder head bore are completely free of oil, dirt, and sealant debris.
Illustration 2 g01120522
Install new O-ring seals (2) on electronic unit injector sleeve (1) .Note: Do not apply Tooling (E) to the cylinder head surfaces. Apply Tooling (E) on the electronic unit injector sleeve only.
Apply Tooling (E) to the contact surface of electronic unit injector sleeve (1) on the surface that is marked "X".
Lubricate O-ring seals (2) with clean engine oil.
Illustration 3 g01076119
Install Tooling (C) into the threads of electronic unit injector sleeve (1) .
Position Tooling (C) and the electronic unit injector sleeve in the cylinder head. Use care not to damage the O-ring seal on the electronic unit injector sleeve.
Use Tooling (D) and a hammer to install electronic unit injector sleeve (1) in the cylinder head.
Ensure that the electronic unit injector sleeve is properly seated in the cylinder head. The Tooling will "RING" when the electronic unit injector sleeve is fully seated in the bore of the cylinder head.
Remove Tooling (D) and Tooling (C). Use a clean towel and remove excess Tooling (E) .
Install the electronic unit injector. Refer to Disassembly and Assembly, "Electronic Unit Injector - Install".
Fill the cooling system with coolant. Refer to Operation and Maintenance, "Refill Capacities" for the cooling system capacity.