101609-9271 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016099271 3436507031

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101609-9271 1016099271

MITSUBISHI-HEAV 3436507031 3436507031

Cross reference number

ZEXEL 101609-9271 1016099271

MITSUBISHI-HEAV 3436507031 3436507031

Zexel num

Bosch num

Firm num

Name

101609-9271

3436507031 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 3.7 3.65 3.75

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 8.6

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 72 71 73

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the lever *

Boost pressure kPa 85.3 85.3

Boost pressure mmHg 640 640

Injection quantity adjustment_02

Adjusting point -

Rack position 7.2+-0.5

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 12 10.7 13.3

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

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

Boost compensator adjustment

Pump speed r/min 700 700 700

Rack position 8.95

Boost pressure kPa 33.3 30.6 36

Boost pressure mmHg 250 230 270

Boost compensator adjustment_02

Pump speed r/min 700 700 700

Rack position 9.6

Boost pressure kPa 72 72 72

Boost pressure mmHg 540 540 540

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)Boost compensator stroke (4)Rack difference between N = N1 and N = N2
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K=14 N1=1100r/min N2=700r/min
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Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting
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aa=70mm
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a=15deg+-5deg b=23deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)Speed = bb, rack position = cc (sealed at delivery) (3)Normal
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aa=25mm bb=0r/min cc=1-0.5mm
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a=21deg+-5deg b=(55deg)

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)B.T.D.C.: aa (4)After adjusting the injection quantity, adjust at rack position bb.
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aa=6deg bb=8.6mm
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a=(60deg)