101693-9421 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016939421

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101693-9421 1016939421

Service parts 101693-9421 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101069-9410

3. GOVERNOR 105931-3731

4. SUPPLY PUMP 105210-5290

5. AUTOM. ADVANCE MECHANIS 105643-0690

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-6390

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 21.6{220}

13. NOZZLE-HOLDER 105031-3900

14. NOZZLE 105015-8810

15. NOZZLE SET

Include in #1:

101602-1290 as _

101693-9421 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101693-9421 1016939421

Zexel num

Bosch num

Firm num

Name

101693-9421

DPICO

INJECTION-PUMP ASSEMBLY
* Q

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 131424-5520

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)
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 3.3 3.25 3.35

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 10.55+-0 .5

Pump speed r/min 800 800 800

Each cylinder's injection qty mm3/st. 45 43.8 46.2

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 275 275 275

Each cylinder's injection qty mm3/st. 8.7 7.4 10

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(10.55 )

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 45 44 46

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position (R1+0.3)

Pump speed r/min 1450 1450 1450

Average injection quantity mm3/st. 88 87 89

Fixing the lever *

Injection quantity adjustment_05

Adjusting point C

Rack position R1+0.15

Pump speed r/min 655 655 655

Average injection quantity mm3/st. 41 37 45

Fixing the lever *

Injection quantity adjustment_06

Adjusting point I

Rack position 14.3+-0. 5

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 73 63 83

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 1250--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1200

Advance angle deg. 0.8

Timer adjustment_03

Pump speed r/min 1500

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=F53
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt set position 'H'
----------

----------
a=18.5deg+-5deg b=(40deg)+-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. (4)Free (at shipping)
----------
aa=1550r/min bb=(6.7)-0.5mm cc=275r/min dd=(8.3)mm ee=17.4mm
----------
a=(38.5deg)+-5deg b=(27deg) c=(17deg)+-5deg

0000001501 MICRO SWITCH

Adjustment of the micro-switch Adjust the bolt to obtain the following lever position when the micro-switch is ON. (1)Speed N1 (2)Rack position Ra
----------
N1=400r/min Ra=9.2+-0.1mm
----------

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)