101605-3900 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016053900 6137721621

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101605-3900 1016053900

KOMATSU 6137721621 6137721621

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Cross reference number

ZEXEL 101605-3900 1016053900

KOMATSU 6137721621 6137721621

Zexel num

Bosch num

Firm num

Name

101605-3900

6137721621 KOMATSU

INJECTION-PUMP ASSEMBLY
S6D105 * 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

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 1-5-3-6- 2-4

Pre-stroke mm 3.3 3.25 3.35

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 11.5

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 104 103 105

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 8+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 10 8.5 11.5

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Idle sub spring setting: L1. (3)Rack difference between N = N1 and N = N2
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K=13 L1=6-0.5mm N1=800r/min N2=500r/min
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Speed control lever angle

F:Full speed I:Idle (1)Speed set at aa (setting at shipping) (2)Stopper bolt setting (3)Set the pump speed at bb.
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aa=900r/min bb=750r/min
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a=(22deg)+-5deg b=(6deg)+-5deg c=(6deg)+-5deg