101603-8850 ZEXEL 9 400 610 680 BOSCH INJECTION-PUMP ASSEMBLY 9400610680 1016038850 1156031400

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 610 680 9400610680

ZEXEL 101603-8850 1016038850

ISUZU 1156031400 1156031400

Service parts 101603-8850 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101060-6450

3. GOVERNOR 105411-1830

4. SUPPLY PUMP 105220-6240

5. AUTOM. ADVANCE MECHANIS 105644-0560

6. COUPLING PLATE 105661-0730

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105160-4170

11. Nozzle and Holder 1-15300-331-0

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

13. NOZZLE-HOLDER 105030-4361

14. NOZZLE

105025-0290

15. NOZZLE SET

Include in #1:

101491-0690 as _

101603-8850 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 610 680 9400610680

ZEXEL 101603-8850 1016038850

ISUZU 1156031400 1156031400

Zexel num

Bosch num

Firm num

Name

101603-8850

9 400 610 680

1156031400 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 131424-4920

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 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 1-5-3-6- 2-4

Pre-stroke mm 3.6 3.55 3.65

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 10.9

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 98.5 97 100

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Boost pressure kPa 66.7 66.7

Boost pressure mmHg 500 500

Injection quantity adjustment_02

Adjusting point C

Rack position 6.4+-0.5

Pump speed r/min 415 415 415

Average injection quantity mm3/st. 9 7.7 10.3

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point E

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 110 105 115

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 R1-1.1

Boost pressure kPa 13.3 10.6 16

Boost pressure mmHg 100 80 120

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position R1(10.9)

Boost pressure kPa 53.3 46.6 60

Boost pressure mmHg 400 350 450

Timer adjustment

Pump speed r/min 1300++

Advance angle deg. 0 0 0

Remarks
Do not advance until starting N = 1300.

Timer adjustment_02

Pump speed r/min -

Advance angle deg. 5.5 5.5 5.5

Remarks
Measure the actual speed, stop

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)Boost compensator stroke: BCL (5)Set idle sub-spring (6)Main spring setting
----------
K=9 BCL=1.1+-0.1mm
----------

Speed control lever angle

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

----------
a=6deg+-5deg b=23deg+-5deg

Stop lever angle

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

Timing setting

(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=12deg
----------
a=(60deg)