106692-4336 ZEXEL 9 400 617 838 BOSCH INJECTION-PUMP ASSEMBLY 9400617838 1066924336 6151711993

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 617 838 9400617838

ZEXEL 106692-4336 1066924336

KOMATSU 6151711993 6151711993

Cross reference number

BOSCH 9 400 617 838 9400617838

ZEXEL 106692-4336 1066924336

KOMATSU 6151711993 6151711993

Zexel num

Bosch num

Firm num

Name

106692-4336

9 400 617 838

6151711993 KOMATSU

INJECTION-PUMP ASSEMBLY
S6D125 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 131425-2120

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-5-3-6- 2-4

Pre-stroke mm 3.75 3.7 3.8

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 11

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 185 183 187

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 6.3+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 13.8 12.3 15.3

Max. variation between cylinders % 0 -15 15

Fixing the rack *

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)Idle sub spring setting: L1.
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K=9 L1=6-0.5mm
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Speed control lever angle

F:Full speed I:Idle (1)Speed set at aa (setting at shipping) (2)Set the pump speed at bb. (3)Stopper bolt setting
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aa=900r/min bb=750r/min
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a=4deg+-5deg b=19deg+-5deg c=5deg+-5deg