106671-0591 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066710591

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-0591 1066710591

Service parts 106671-0591 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106061-5300

3. GOVERNOR 105487-3621

4. SUPPLY PUMP 105217-6010

5. AUTOM. ADVANCE MECHANIS 105636-1730

6. COUPLING PLATE 105662-0751

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-5600

11. Nozzle and Holder 16600-96520

12. Open Pre:MPa(Kqf/cm2) 22.6{230}

13. NOZZLE-HOLDER 105031-4370

14. NOZZLE

105015-6340

15. NOZZLE SET

Include in #1:

106671-0591 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-0591 1066710591

Zexel num

Bosch num

Firm num

Name

106671-0591

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 8-3-600

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

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)
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 3.65 3.6 3.7

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 11.6

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 154.8 152.8 156.8

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

Injection quantity adjustment_02

Adjusting point C

Rack position 10.4

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 117.4 115.4 119.4

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point E

Rack position 7.8+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 14.3 13.3 15.3

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 300 300 300

Rack position 10.4

Boost pressure kPa 4 2.7 5.3

Boost pressure mmHg 30 20 40

Boost compensator adjustment_02

Pump speed r/min 300 300 300

Rack position 12.3+0.2

Boost pressure kPa 16 16 16

Boost pressure mmHg 120 120 120

Timer adjustment

Pump speed r/min 1200--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1150

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min -

Advance angle deg. 2 2 2

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Tolerance for racks not indicated: +-0.05mm. (4)Boost compensator stroke: BCL (5)Rack limit using the stop lever: R1 (6)Damper spring setting (7)Variable speed specification: idling adjustment (8)Main spring setting (9)Set idle sub-spring (10)Perform governor adjustment at an ambient temperature of at least 15 deg C (boost compensator start spring is shape memory alloy).
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RT=1 TH=2.1mm BCL=2+-0.1mm R1=12.3+0.2mm
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