106671-5650 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066715650

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-5650 1066715650

Service parts 106671-5650 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-0260

3. GOVERNOR 105952-2000

4. SUPPLY PUMP 105237-4210

5. AUTOM. ADVANCE MECHANIS 105691-4010

6. COUPLING PLATE 105663-0630

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105110-7670

11. Nozzle and Holder 16600-96611

12. Open Pre:MPa(Kqf/cm2) 18.6{190}/22.6{230}

13. NOZZLE-HOLDER 105041-4190

14. NOZZLE

15. NOZZLE SET 105019-0471

Include in #1:

106671-5650 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-5650 1066715650

Zexel num

Bosch num

Firm num

Name

106671-5650

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 8-3-600

Overflow valve 131425-0120

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

Tester oil delivery pressure kPa 157 157 157

Tester oil delivery pressure kgf/cm2 1.6 1.6 1.6

RED3 control unit part number 407910-3 960

RED3 rack sensor specifications mm 19

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-4-2-6- 3-5

Pre-stroke mm 3.9 3.87 3.93

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25

Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25

Injection quantity adjustment

Rack position (14.3)

Vist V 1.71 1.71 1.71

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 169 168 170

Max. variation between cylinders % 0 -4 4

Basic *

Injection quantity adjustment_02

Rack position (9)

Vist V 2.5 2.4 2.6

Pump speed r/min 380 380 380

Average injection quantity mm3/st. 16.6 15.6 17.6

Max. variation between cylinders % 0 -10 10

Test data Ex:

Governor adjustment

(1)Adjusting range (2)Step response time (N): Speed of the pump (L): Load (theta) Advance angle (Srd1) Step response time 1 (Srd2) Step response time 2 1. Adjusting conditions for the variable timer (1)Adjust the clearance between the pickup and the protrusion to L.
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L=1-0.2mm N4=800r/min C4=(8deg) t1=2--sec. t2=2--sec.
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N1=400r/min N2=1000++r/min N3=1250r/min C1=8+-0.3deg C2=4++deg C3=4--deg P1=0kPa(0kgf/cm2) P2=196kPa(2kgf/cm2) P3=392kPa(4kgf/cm2) R01=0/4load R02=4/4load R03=4/4load

Speed control lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Rack position bb
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aa=20mm bb=1mm
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a=20deg+-5deg b=37deg+-5deg

0000000901

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
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a=(30deg)

Stop lever angle

(Rs) rack sensor specifications (C/U) control unit part number (V) Rack sensor output voltage (R) Rack position (mm) 1. Confirming governor output characteristics (rack 19 mm, span 6 mm) (1)When the output voltages of the rack sensor are V1 and V2, check that the rack positions R1 and R2 in the table above are satisfied.
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