101692-3440 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016923440

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101692-3440 1016923440

Cross reference number

ZEXEL 101692-3440 1016923440

Zexel num

Bosch num

Firm num

Name

101692-3440

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

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 11.1

Pump speed r/min 1425 1425 1425

Average injection quantity mm3/st. 41.1 40.1 42.1

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 11.5

Pump speed r/min 1375 1375 1375

Average injection quantity mm3/st. 45.7 43.7 47.7

Fixing the lever *

Injection quantity adjustment_03

Adjusting point E

Rack position 8.4+-0.5

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 10 9 11

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)The torque control spring must does not have a set force. (3)Set idle sub-spring (4)Main spring setting (5)Rack difference between N = N1 and N = N2
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K=9 N1=1375r/min N2=700r/min
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Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
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a=16deg+-5deg b=23deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)No return spring
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a=43.5deg+-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