101608-1490 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016081490

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101608-1490 1016081490

Cross reference number

ZEXEL 101608-1490 1016081490

Zexel num

Bosch num

Firm num

Name

101608-1490

INJECTION-PUMP ASSEMBLY

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8260

Bosch type code 9 430 610 133

Nozzle 105780-0120

Bosch type code 1 688 901 990

Nozzle holder 105780-2190

Opening pressure MPa 18

Opening pressure kgf/cm2 184

Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600

Overflow valve 131424-8420

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-5-3-6- 2-4

Pre-stroke mm 3.2 3.15 3.25

Beginning of injection position
Governor 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 -

Rack position 11.6

Pump speed r/min 850 850 850

Each cylinder's injection qty mm3/st. 90.5 87.8 93.2

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point Z

Rack position 9.5+-0.5

Pump speed r/min 310 310 310

Each cylinder's injection qty mm3/st. 10.8 9.2 12.4

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(11.6)

Pump speed r/min 850 850 850

Average injection quantity mm3/st. 90.5 89.5 91.5

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position R1+0.4

Pump speed r/min 1450 1450 1450

Average injection quantity mm3/st. 90 86 94

Fixing the lever *

Injection quantity adjustment_05

Adjusting point C

Rack position R1-0.3

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 90 86 94

Fixing the lever *

Injection quantity adjustment_06

Adjusting point I

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 155 135 175

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 1150--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1100

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1450

Advance angle deg. 5 4.5 5.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT
----------
T1=M05
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=40mm
----------
a=18.5deg+-5deg b=(39deg)+-3deg

Stop lever angle

N:Engine manufacturer's normal use S:Stop the pump. (1)Set the stopper bolt at pump speed = aa and rack position = bb (non-injection rack position). Confirm non-injection. (2)After setting the stopper bolt, confirm non-injection at speed cc. Rack position = dd (non-injection rack position). (3)Rack position = approximately ee (speed lever full, speed = ff). (4)Free (at delivery)
----------
aa=1450r/min bb=7.2-0.5mm cc=275r/min dd=(8.8)mm ee=15mm ff=0r/min
----------
a=36.5deg+-5deg b=(25deg) c=13deg+-5deg

0000001501 LEVER

(A) Idle (B) Full speed (C) Base lever (D) Accelerator lever (E) Accelerator lever delivery position 1. Measure speed lever angle (1)Measure the angle when the accelerator lever (D) contacted the base lever (C) at a.
----------

----------
b=(39deg)+-3deg c=18.5deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of timer's tooth at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=12deg
----------
a=(1deg)