101692-3820 ZEXEL 9 400 616 051 BOSCH INJECTION-PUMP ASSEMBLY 9400616051 1016923820 6207711230

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 616 051 9400616051

ZEXEL 101692-3820 1016923820

KOMATSU 6207711230 6207711230

Include in #1:

101603-6071 as _

101603-6072

Cross reference number

BOSCH 9 400 616 051 9400616051

ZEXEL 101692-3820 1016923820

KOMATSU 6207711230 6207711230

Zexel num

Bosch num

Firm num

Name

101692-3820
101695-3550

9 400 616 051

6207711230 KOMATSU

INJECTION-PUMP ASSEMBLY
S6D95L 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 132424-0620

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)
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 3.2 3.15 3.25

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 10.5

Pump speed r/min 1025 1025 1025

Average injection quantity mm3/st. 74 73 75

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 8.3+-0.5

Pump speed r/min 450 450 450

Average injection quantity mm3/st. 12.5 11.5 13.5

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 LIMIT: RAL (3)Rack difference from N = N1 (4)Rack difference between N = N2 and N = N3
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K=15 RAL=15+0.2mm N1=1025r/min N2=1025r/min N3=350r/min
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Speed control lever angle

F:Full speed I:Idle S:Stop (1)Use the hole at R = aa
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aa=80mm
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a=31deg+-5deg b=17deg+-3deg c=32deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump.
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----------
a=1deg+-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=58deg+-3deg b=2deg+-30min