106971-5101 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1069715101

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106971-5101 1069715101

Service parts 106971-5101 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106097-5741

3. GOVERNOR 105952-1350

4. SUPPLY PUMP 105237-6010

5. AUTOM. ADVANCE MECHANIS 105691-3821

6. COUPLING PLATE 105663-0830

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105110-7651

11. Nozzle and Holder 16600-97160

12. Open Pre:MPa(Kqf/cm2) 15.7{160}/22.6{230}

13. NOZZLE-HOLDER 105041-3150

14. NOZZLE

15. NOZZLE SET 105019-0591

Include in #1:

106971-5101 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106971-5101 1069715101

Zexel num

Bosch num

Firm num

Name

106971-5101

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 105780-8250

Bosch type code 1 688 901 101

Nozzle 105780-0120

Bosch type code 1 688 901 990

Nozzle holder 105780-2190

Opening pressure MPa 20.7

Opening pressure kgf/cm2 211

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 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

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 10-9-4-3 -6-5-8-7 -2-1

Pre-stroke mm 4.4 4.37 4.43

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 10-9 deg. 45 44.75 45.25

Difference between angles 2
Cal 10-4 deg. 72 71.75 72.25

Difference between angles 3
Cal 10-3 deg. 117 116.75 117.25

Difference between angles 4
Cal 10-6 deg. 144 143.75 144.25

Difference between angles 5
Cal 10-5 deg. 189 188.75 189.25

Difference between angles 6
Cal 10-8 deg. 216 215.75 216.25

Difference between angles 7
Cal 10-7 deg. 261 260.75 261.25

Difference between angles 8
Cal 10-2 deg. 288 287.75 288.25

Difference between angles 9
Cal 10-1 deg. 333 332.75 333.25

Injection quantity adjustment

Rack position (13.4)

Vist V 1.84 1.84 1.84

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 128.5 126.5 130.5

Max. variation between cylinders % 0 -4 4

Basic *

Injection quantity adjustment_02

Rack position (8.8)

Vist V 2.5 2.4 2.6

Pump speed r/min 370 370 370

Average injection quantity mm3/st. 16 14 18

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=(9deg) t1=1.7--sec. t2=1.7--sec.
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N1=400r/min N2=1000++r/min N3=- C1=9+-0.3deg C2=3.5++deg C3=- P1=0kPa(0kgf/cm2) P2=294kPa(3kgf/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=27deg+-5deg b=37deg+-5deg

0000000901

(1)Pump vertical direction (2)Position of the coupling's key groove at the start of injection for the No. 10 cylinder. (3)- (4)-
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a=(90deg)

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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