101608-1230 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016081230

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101608-1230 1016081230

Service parts 101608-1230 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101061-8760

3. GOVERNOR 105412-2320

4. SUPPLY PUMP 105210-5450

5. AUTOM. ADVANCE MECHANIS 105643-1130

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105160-4190

11. Nozzle and Holder ME078067

12. Open Pre:MPa(Kqf/cm2) 17.7{180}

13. NOZZLE-HOLDER 105030-3350

14. NOZZLE 105025-0370

15. NOZZLE SET

Include in #1:

101608-1230 as INJECTION-PUMP ASSEMBLY

Include in #2:

109341-1042 as _

Cross reference number

ZEXEL 101608-1230 1016081230

Zexel num

Bosch num

Firm num

Name

101608-1230

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 131424-5520

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 4.5 4.45 4.55

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 A

Rack position 10.8

Pump speed r/min 1400 1400 1400

Average injection quantity mm3/st. 108.5 107.5 109.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 8.3+-0.5

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 10.5 9 12

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Timer adjustment

Pump speed r/min 1150--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1100

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1400

Advance angle deg. 2.5 2 3

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Torque spring does not operate. (4)Main spring setting (5)Set at delivery (6)Set idle sub-spring
----------
K=9
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting (2)At delivery (3)Set the pump speed at aa (4)Set the pump speed at bb.
----------
aa=1450r/min bb=1010r/min
----------
a=(28deg)+-5deg b=(1deg) c=(16deg)+-5deg d=(12deg)+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)At delivery
----------

----------
a=26deg+-5deg b=53deg+-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=13deg
----------
a=(0deg)