101608-6531 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016086531

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101608-6531 1016086531

Service parts 101608-6531 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101060-5770

3. GOVERNOR 105419-5170

4. SUPPLY PUMP 105220-7120

5. AUTOM. ADVANCE MECHANIS 105680-0020

6. COUPLING PLATE 105663-1180

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105119-4100

11. Nozzle and Holder ME442004

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

13. NOZZLE-HOLDER 105048-3590

14. NOZZLE 105017-3500

15. NOZZLE SET

Include in #1:

101372-9081 as _

101608-6531 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101608-6531 1016086531

Zexel num

Bosch num

Firm num

Name

101608-6531

INJECTION-PUMP ASSEMBLY
14BN INJECTION PUMP ASSY PE

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 131424-8520

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)
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 3.6 3.55 3.65

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 A

Rack position 10.3

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 128.5 127.5 129.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 6.1+-0.5

Pump speed r/min 525 525 525

Average injection quantity mm3/st. 8.5 7.2 9.8

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_03

Adjusting point E

Rack position 10.5++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 140 140 150

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 0

Advance angle deg. 3.5 3 4

Load 0/4

Timer adjustment_02

Pump speed r/min 690+-25

Advance angle deg. 3.5 3 4

Load 0/4

Remarks
Start

Timer adjustment_03

Pump speed r/min 785+-25

Advance angle deg. 0 0 0

Load 0/4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Set idle sub-spring (5)Main spring setting (6)Rack difference between N = N1 and N = N2
----------
K=6 N1=1050r/min N2=400r/min
----------

Speed control lever angle

F:Full speed I:Idle S:Stop (1)Fix at stop position at shipping.
----------

----------
a=2deg+-5deg b=31deg+-3deg c=17deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Normal (2)Rack position = aa, speed = bb (stamp at delivery) (3)Use the hole above R = cc
----------
aa=4-0.5mm bb=0r/min cc=25mm
----------
a=14deg+-5deg b=(48deg)

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=9deg
----------
a=(7deg)