101607-1970 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016071970

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101607-1970 1016071970

Service parts 101607-1970 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101061-9540

3. GOVERNOR 105921-5800

4. SUPPLY PUMP 105220-5150

5. AUTOM. ADVANCE MECHANIS 105672-0280

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4901

11. Nozzle and Holder ME086584

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

13. NOZZLE-HOLDER 105048-3590

14. NOZZLE 105017-0890

15. NOZZLE SET

Include in #1:

101402-7400 as _

101607-1970 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101607-1970 1016071970

Zexel num

Bosch num

Firm num

Name

101607-1970

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 131424-6220

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 1-5-3-6- 2-4

Pre-stroke mm 3.3 3.25 3.35

Beginning of injection position
Drive 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 11.7

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 60.1 58.5 61.7

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 275 275 275

Average injection quantity mm3/st. 12.2 10.9 13.5

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(11.7)

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 60.1 59.1 61.1

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position R1+0.7

Pump speed r/min 1600 1600 1600

Average injection quantity mm3/st. 72.6 68.6 76.6

Fixing the lever *

Injection quantity adjustment_05

Adjusting point C

Rack position R1-0.55

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 53.3 49.3 57.3

Fixing the lever *

Injection quantity adjustment_06

Adjusting point I

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 73 73 78

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 1550--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1500

Advance angle deg. 0.3

Timer adjustment_03

Pump speed r/min 1600

Advance angle deg. 1 0.5 1.5

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=G78
----------

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=26deg+-5deg b=43deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)Set the stopper bolt at speed = bb and rack position = cc (non-injection rack position). Confirm non-injection. (3)After setting the stopper bolt, confirm non-injection at speed dd. Rack position = ee or less (non-injection rack position). (4)- (5)Rack position corresponding to ff (6)Free (at delivery)
----------
aa=40mm bb=1600r/min cc=6.5-0.5mm dd=275r/min ee=(8)mm ff=16mm
----------
a=25deg+-5deg b=15deg+-5deg c=33deg+-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=9deg
----------
a=(0deg)