106671-9470 ZEXEL F 019 Z20 085 BOSCH INJECTION-PUMP ASSEMBLY f019z20085 1066719470

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Information injection-pump assembly

BOSCH F 019 Z20 085 f019z20085

ZEXEL 106671-9470 1066719470

Cross reference number

BOSCH F 019 Z20 085 f019z20085

ZEXEL 106671-9470 1066719470

Zexel num

Bosch num

Firm num

Name

106671-9470

F 019 Z20 085

DPICO

INJECTION-PUMP ASSEMBLY
H100 Q

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 3.94 4

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25

Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point A

Rack position 9.7

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 130 128 132

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Boost pressure kPa 53.3 53.3

Boost pressure mmHg 400 400

Injection quantity adjustment_02

Adjusting point C

Rack position 6.4+-0.5

Pump speed r/min 260 260 260

Average injection quantity mm3/st. 11 9 13

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point G

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 125 120 130

Fixing the lever *

Boost pressure kPa 53.3 53.3

Boost pressure mmHg 400 400

Rack limit *

Boost compensator adjustment

Pump speed r/min 550 550 550

Rack position R1(8.8)

Boost pressure kPa 22.7 22.7 22.7

Boost pressure mmHg 170 170 170

Boost compensator adjustment_02

Pump speed r/min 550 550 550

Rack position R1+0.45

Boost pressure kPa 28.7 28 29.4

Boost pressure mmHg 215 210 220

Boost compensator adjustment_03

Pump speed r/min 550 550 550

Rack position (9.7)

Boost pressure kPa 40 40 40

Boost pressure mmHg 300 300 300

Timer adjustment

Pump speed r/min 1000--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 950

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1150

Advance angle deg. 2 1.5 2.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (3)Microswitch not operating at delivery. (3)Set idle at point K (N = N1, R = R1) and confirm that the injection quantity does not exceed Q1 at point J (N = N2). (4)RACK LIMIT (5)Boost compensator stroke: BCL (6)Damper spring setting (7)Rack difference between N = N3 and N = N4 (8)Boost compensator cancel stroke: BSL
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N1=300r/min R1=6.4mm N2=1150r/min Q1=3mm3/st BCL=(0.9)mm N3=1150r/min N4=700r/min BSL=2.2mm
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