101692-3480 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016923480

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101692-3480 1016923480

Cross reference number

ZEXEL 101692-3480 1016923480

Zexel num

Bosch num

Firm num

Name

101692-3480
101692-3482

KOMATSU

INJECTION-PUMP ASSEMBLY
6D95L *

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 3.6 3.55 3.65

Rack position
Point A 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 9.3

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 27.4 26.4 28.4

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 10.7+-0. 5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 10.5 9.5 11.5

Max. variation between cylinders % 0 -15 15

Fixing the rack *

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

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK CAP: R1 (3)The torque control spring must does not have a set force. (4)Rack difference between N = N1 and N = N2
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K=16 R1=(17.5)mm N1=1200r/min N2=800r/min
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Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
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a=22deg+-5deg b=28deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
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a=26.5deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of key groove at No 1 cylinder's beginning of injection (3)Stamp aligning marks on the pump housing flange. (4)- (5)-
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a=59deg36min+-3deg b=0deg24min+-30min