101609-9280 ZEXEL F 019 Z20 043 BOSCH INJECTION-PUMP ASSEMBLY f019z20043 1016099280 3436500080

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH F 019 Z20 043 f019z20043

ZEXEL 101609-9280 1016099280

MITSUBISHI-HEAV 3436500080 3436500080

Include in #1:

101603-1182 as _

Cross reference number

BOSCH F 019 Z20 043 f019z20043

ZEXEL 101609-9280 1016099280

MITSUBISHI-HEAV 3436500080 3436500080

Zexel num

Bosch num

Firm num

Name

101609-9280

F 019 Z20 043

3436500080 MITSUBISHI-HEAV

INJECTION-PUMP ASSEMBLY
S6K-T 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 6-2-600

Overflow valve 131424-5720

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

Tester oil delivery pressure kPa 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

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 3.5 3.45 3.55

Rack position
After adjusting injection quantity. R=A

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 9.4

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 101 100 102

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 6.3+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 12 10.7 13.3

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_03

Adjusting point E

Rack position 9.6++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 100 100 110

Fixing the lever *

Rack limit *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (3)Set idle sub-spring (4)Main spring setting (5)Rack difference between N = N1 and N = N2
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K=10 N1=1100r/min N2=450r/min
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Speed control lever angle

F:Full speed I:Idle S:Stop (1)Stopper bolt setting
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a=(9.5deg)+-5deg b=31deg+-3deg c=(17deg)+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Normal stop (2)Contacts normal side pin (3)Distance from normal side pin = aa.
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aa=2.5+-0.5mm
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a=8deg+-5deg b=53deg+-5deg c=(9deg)

0000001501 I/P WITH LOAD PLUNGER ADJ

Load plunger-equipped pump adjustment 1. Adjust the variation between cylinders and the injection quantity. 2. At Full point A, adjust the pre-stroke to the specified value. 3. After pre-stroke adjustment, reconfirm that the fuel injection quantity and the variation between cylinders is as specified.
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Timing setting

(1)Pump vertical direction (2)Position of camshaft's key groove at No 1 cylinder's beginning of injection (3)After adjusting the injection quantity, adjust at rack position aa. (4)-
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aa=9.4mm
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a=(50deg)