106671-8080 ZEXEL 9 400 619 662 BOSCH INJECTION-PUMP ASSEMBLY 9400619662 1066718080

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 619 662 9400619662

ZEXEL 106671-8080 1066718080

Cross reference number

BOSCH 9 400 619 662 9400619662

ZEXEL 106671-8080 1066718080

Zexel num

Bosch num

Firm num

Name

106671-8080
106671-8081

9 400 619 662

INJECTION-PUMP ASSEMBLY
* K

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 134424-1420

Overflow valve opening pressure kPa 162 147 177

Overflow valve opening pressure kgf/cm2 1.65 1.5 1.8

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 4.5 4.4 4.5

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 8

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 118.5 116.5 120.5

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 5+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 10.2 7.2 13.2

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 134 129 139

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 975--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 925

Advance angle deg. 0.3

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 0.8 0.3 1.3

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 2.5 2.5 2.5

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)Set idle sub-spring (5)Main spring setting
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K=13
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Speed control lever angle

F:Full speed I:Idle S:Stop
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a=7deg+-5deg b=32deg+-3deg c=16deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Normal (2)Rack position aa or less, pump speed bb
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aa=4.5mm bb=0r/min
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a=27deg+-5deg b=53deg+-5deg

0000001501 LEVER

(F) P/N: Part number of the shim L1:Thickness (mm) 1. Adjustment of the control lever (1)Perform idling with the control lever (A) contacting the pushrod (B). At this time, confirm that the spring (C) is not compressed by control lever (A)'s operating torque. (2)To set the stop position, compress spring (C) using the control lever (A) and adjust the rack so that it contacts the guide screw (D) at position L2. Then, set and fix using the lock nut (E). Adjust the rack position L2 at this time using the shim (F). (3)Confirm that the control lever (A) returns to the idling position when pulled in the stop direction and then released.
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L2=0.2~2mm
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