101601-7520 ZEXEL 9 400 619 549 BOSCH INJECTION-PUMP ASSEMBLY 9400619549 1016017520 1156009473

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 619 549 9400619549

ZEXEL 101601-7520 1016017520

ISUZU 1156009473 1156009473

Service parts 101601-7520 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101060-4211

3. GOVERNOR 105470-1120

4. SUPPLY PUMP 105210-4271

5. AUTOM. ADVANCE MECHANIS 105644-0021

6. COUPLING PLATE 105662-0630

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-4850

11. Nozzle and Holder 1-15300-088-1

12. Open Pre:MPa(Kqf/cm2) 22.1{225}

13. NOZZLE-HOLDER 105031-3620

14. NOZZLE 105015-4390

15. NOZZLE SET

Include in #1:

101601-7520 as INJECTION-PUMP ASSEMBLY

106684-4090 as _

Cross reference number

BOSCH 9 400 619 549 9400619549

ZEXEL 101601-7520 1016017520

ISUZU 1156009473 1156009473

Zexel num

Bosch num

Firm num

Name

101601-7520

9 400 619 549

1156009473 ISUZU

INJECTION-PUMP ASSEMBLY
6QA1 * K 14BF 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 131424-0220

Overflow valve opening pressure kPa 147 113 181

Overflow valve opening pressure kgf/cm2 1.5 1.15 1.85

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 1-4-2-6- 3-5

Pre-stroke mm 3.7 3.65 3.75

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5

Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5

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

Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5

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

Injection quantity adjustment

Adjusting point A

Rack position 10.9

Pump speed r/min 1150 1150 1150

Average injection quantity mm3/st. 106.2 104.2 108.2

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 11.2

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 108.1 107.1 109.1

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 8.6+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 11.5 9.2 13.8

Max. variation between cylinders % 0 -13 13

Fixing the rack *

Injection quantity adjustment_04

Adjusting point D

Rack position -

Pump speed r/min 150 150 150

Each cylinder's injection qty mm3/st. 140 140

Fixing the lever *

Remarks
After startup boost setting

Timer adjustment

Pump speed r/min 500

Advance angle deg. 0.3

Timer adjustment_02

Pump speed r/min 600

Advance angle deg. 0.8 0.1 0.8

Timer adjustment_03

Pump speed r/min 700

Advance angle deg. 0.8 0.3 1.3

Timer adjustment_04

Pump speed r/min 900

Advance angle deg. 2 1.5 2.5

Timer adjustment_05

Pump speed r/min 1150

Advance angle deg. 4 3.5 4.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Beginning of damper spring operation: DL (2)Excess fuel setting for starting: SXL
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DL=6.5+-0.5mm SXL=12.1+-0.1mm
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0000000901

F:Full load I:Idle (1)Stopper bolt setting (2)Attach the return spring to the upper hole and adjust.
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a=4deg+-5deg b=21deg+-3deg