101602-8981 ZEXEL 9 400 612 258 BOSCH INJECTION-PUMP ASSEMBLY 9400612258 1016028981 1156033711

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 612 258 9400612258

ZEXEL 101602-8981 1016028981

ISUZU 1156033711 1156033711

Service parts 101602-8981 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101062-8410

3. GOVERNOR 105411-2250

4. SUPPLY PUMP

105220-7230

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156643-2020

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105160-5120

11. Nozzle and Holder

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

13. NOZZLE-HOLDER 105030-4750

14. NOZZLE 105025-3030

15. NOZZLE SET

Include in #1:

101401-4030 as _

101602-8981 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 612 258 9400612258

ZEXEL 101602-8981 1016028981

ISUZU 1156033711 1156033711

Zexel num

Bosch num

Firm num

Name

101602-8981

9 400 612 258

1156033711 ISUZU

INJECTION-PUMP ASSEMBLY
6BG1-T K 14BF INJECTION PUMP ASSY PE6AD PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8140

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 134424-4120

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 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

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

Pre-stroke mm 4.2 4.15 4.25

Beginning of injection position
Drive 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 10.6

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 101 99.5 102.5

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Boost pressure kPa 113 113

Boost pressure mmHg 850 850

Injection quantity adjustment_02

Adjusting point -

Rack position 7.7+-0.5

Pump speed r/min 450 450 450

Average injection quantity mm3/st. 12 10.7 13.3

Max. variation between cylinders % 0 -14 14

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.

Injection quantity adjustment_03

Adjusting point E

Rack position 10.8++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 105 100 110

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Rack limit *

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position R1-1.65

Boost pressure kPa 17.3 13.3 21.3

Boost pressure mmHg 130 100 160

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position R1(10.6)

Boost pressure kPa 100 93.3 106.7

Boost pressure mmHg 750 700 800

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 (4)Set idle sub-spring (5)Boost compensator stroke: BCL (6)Main spring setting
----------
K=14 BCL=1.65+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=11deg+-5deg b=21deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Pump speed aa and rack position bb (to be sealed at delivery) (2)Normal
----------
aa=0r/min bb=1-0.5mm
----------
a=32deg+-5deg b=(55deg)

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=7.5deg
----------
a=(110deg)