101422-0140 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014220140 8941347810

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101422-0140 1014220140

ISUZU 8941347810 8941347810

Cross reference number

ZEXEL 101422-0140 1014220140

ISUZU 8941347810 8941347810

Zexel num

Bosch num

Firm num

Name

101422-0140
101422-0141

8941347810 ISUZU

INJECTION-PUMP ASSEMBLY
C201 *

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-3-4-2

Pre-stroke mm 1.75 1.7 1.8

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point B

Rack position 10

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 23.6 23 24.2

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point D

Rack position 6.8+-0.5

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 6.5 5.4 7.6

Max. variation between cylinders % 0 -14 14

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 CAP: R1 (4)Main spring setting (5)Set idle sub-spring
----------
K=18 R1=(17.5)mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=15deg+-5deg b=19deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)No return spring
----------
aa=26.7mm
----------
a=45deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Gear mark Z for the No. 4 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=30deg
----------
a=(50deg)