101491-9800 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014919800

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101491-9800 1014919800

Cross reference number

ZEXEL 101491-9800 1014919800

Zexel num

Bosch num

Firm num

Name

101491-9800

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 105780-8140

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 1-3-4-2

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 1-3 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 -

Rack position 12.5

Pump speed r/min 950 950 950

Average injection quantity mm3/st. 72.1 70.5 73.7

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point H

Rack position 9.5+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 10 8.2 11.8

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(12.5)

Pump speed r/min 950 950 950

Average injection quantity mm3/st. 72.1 71.1 73.1

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position R1-0.3

Pump speed r/min 1600 1600 1600

Average injection quantity mm3/st. 79.7 75.7 83.7

Fixing the lever *

Injection quantity adjustment_05

Adjusting point I

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 89 73 105

Fixing the lever *

Timer adjustment

Pump speed r/min 1000--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 950

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min (1000)

Advance angle deg. 1 0.5 1.5

Remarks
Measure the actual speed.

Timer adjustment_04

Pump speed r/min 1275+50

Advance angle deg. 1 0.5 1.5

Timer adjustment_05

Pump speed r/min 1580

Advance angle deg. 4.5 4 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.
----------
T1=F97
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Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=32mm
----------
a=70deg+-5deg b=37deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the pin at R = aa
----------
aa=12mm
----------
a=29deg+-5deg b=10deg+-5deg

0000001501 POTENTIO METER

(A) : Governor plan view (B): Potentiometer harness terminal (C): Potentiometer connection diagram (D) : Output voltage standard value (S): Voltage P/M: potentiometer (v): output voltage (V) (p): direction of potentiometer rotation 1. Adjustment procedures (1)Apply DCV1 to potentiometer harness terminal (B) to obtain the specified output voltage. (2)Fix the speed lever at the full side. (3)Loosen the bolt (S), and move the potentiometer from left and right. (4)Adjust so that the output voltage at full is within the standard values. (5)Fix bolt (S). (6)Repeatedly move the speed lever from the full side to the idle side. (7)Check that it is within the standard values at full and idle.
----------
V1=5+-0.02V
----------
V1=5+-0.02V Va=(5)V Vb=3.71+-0.2V Vc=0.54+-0.3V

Timing setting

(1)Pump vertical direction (2)Position of gear's standard threaded hole (position of gear mark 'S') at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=11deg
----------
a=(60deg)