106685-4363 ZEXEL 9 400 617 726 BOSCH INJECTION-PUMP ASSEMBLY 9400617726 1066854363 6215722130

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 617 726 9400617726

ZEXEL 106685-4363 1066854363

KOMATSU 6215722130 6215722130

Cross reference number

BOSCH 9 400 617 726 9400617726

ZEXEL 106685-4363 1066854363

KOMATSU 6215722130 6215722130

Zexel num

Bosch num

Firm num

Name

106685-4363
106685-4364

9 400 617 726

6215722130 KOMATSU

INJECTION-PUMP ASSEMBLY
SA12V140 * K 14CA PE6P,6PD PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8130

Bosch type code EFEP215A

Nozzle 105780-0050

Bosch type code DN6TD119NP1T

Nozzle holder 105780-2090

Bosch type code EFEP215

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-4-1000

Overflow valve 131425-1620

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

Tester oil delivery pressure kPa 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

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 12.7

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 328 325 331

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the rack *

Remarks
Standard point A's rack position same as 106684-4413 in row R

Injection quantity adjustment_02

Adjusting point C

Rack position 7.2+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 8.5 7 10

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)RACK LIMIT for 106684-4413 (4)Idle sub spring setting: L1.
----------
K=15 L1=6.5-0.5mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa. ( At delivery ) (2)Set the pump speed at bb. (3)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=17deg+-5deg b=26deg+-5deg c=8deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Pump speed aa and rack position bb (to be sealed at delivery) (2)No return spring
----------
aa=0r/min bb=1-0.5mm
----------
a=(73deg) b=43.5deg+-5deg