101491-9680 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014919680 sl8913800

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101491-9680 1014919680

MAZDA SL8913800 sl8913800

Service parts 101491-9680 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101049-9310

3. GOVERNOR 105921-3800

4. SUPPLY PUMP 105220-5252

5. AUTOM. ADVANCE MECHANIS 105670-0290

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4341

11. Nozzle and Holder SL70 13 H50A

12. Open Pre:MPa(Kqf/cm2) 16.7{170}

13. NOZZLE-HOLDER 105048-3121

14. NOZZLE 105017-0280

15. NOZZLE SET

Include in #1:

101491-9680 as INJECTION-PUMP ASSEMBLY

106692-9080 as _

106692-9081

Cross reference number

ZEXEL 101491-9680 1014919680

MAZDA SL8913800 sl8913800

Zexel num

Bosch num

Firm num

Name

101491-9680
101491-9681

SL8913800 MAZDA

INJECTION-PUMP ASSEMBLY
SL * 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 131424-3420

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 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 3.4 3.35 3.45

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 10.8

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 50.1 49.6 50.6

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 325 325 325

Average injection quantity mm3/st. 9 7 11

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(10.8)

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 50.1 49.6 50.6

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position R1-0.05

Pump speed r/min 625 625 625

Average injection quantity mm3/st. 36.5 34.5 38.5

Fixing the lever *

Injection quantity adjustment_05

Adjusting point C

Rack position R1+0.28

Pump speed r/min 1600 1600 1600

Average injection quantity mm3/st. 59.1 57.1 61.1

Fixing the lever *

Injection quantity adjustment_06

Adjusting point I

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 91 81 96

Fixing the lever *

Rack limit *

Injection quantity adjustment_07

Adjusting point H

Rack position 9.3+-0.5

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 7 6.5 7.5

Fixing the lever *

Timer adjustment

Pump speed r/min 1350+-25

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1600

Advance angle deg. 3.1 2.8 3.4

Timer adjustment_03

Pump speed r/min -

Advance angle deg. 3.3 3 3.6

Remarks
Measure the actual speed, stop

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=E20
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt set position 'H' (rack position = aa, speed = bb)
----------
aa=(9.3)mm bb=325r/min
----------
a=20deg+-5deg b=(41deg)+-3deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=40deg+-5deg b=40deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=14deg-2deg
----------
a=(130deg)