AVANT 300S Series Operator'S Manual Download

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300S Series

Maintenance schedule

MAINTENANCE SCHEDULE

Following table shows the maintenance and service points and intervals. There are more detailed instructions

about each service operation, in numerical order, on the following pages.

LOADER

1. Clean the machine
2. Check tyre pressure
3. Check battery electrolyte level

4. Check hydraulic oil level
5. Change hydraulic oil filters

6. Change hydraulic oil
7. Check tightness of bolts, nuts

and hydraulic fittings

8. Check pressure of hydraulic system

9. Adjust pressure of hydraulic system
10. Grease the machine

PETROL ENGINE*)

11. Check engine oil level
12. Change engine oil

13. Clean air filter
14. Clean fuel filter and

sediment cup

15. Clean spark arrester

16. Change spark plug
17. Change air cleaner element

18. Check and adjust valve clearances

DIESEL ENGINE*)

19. Check engine oil level

20. Change engine oil

21. Clean air filter
22. Clean fuel filter and sediment cup

23. Check condition and tightness of

alternator belt

24. Check water hoses and hose clamps
25. Change engine oil filter

26. Change fuel filter
27. Clean fuel tank
28. Clean radiator cells
29. Change coolant

30. Change air cleaner element

31. Check and adjust valve clearances
32. Check opening pressure of nozzles

Every

week

Every

year

Every

1000 h

Every

800 h

Every

500 h

Every

400 h

Every

200 h

Every

100 h

After

50 h

After

25 h

Every

day

l
l

Maintenance operation

When necessary

*) More specific engine maintenance instructions can be found in the owners manual of the engine,

supplied with the loader.

Summary of Contents for 300S Series

Page 1: ...Operator s Manual 2005 ...

Page 2: ...ICATION ENGINES 9 LOAD DIAGRAM 10 CONTROLS 11 STARTING THE ENGINE 14 STOPPING THE ENGINE 15 DRIVE CONTROL 15 DOUBLE SPEED FUNCTION 16 USING THE AUXILIARY HYDRAULICS 16 COUPLING THE ATTACHMENTS 17 300S SERIES SERVICE TABLE 18 SAFETY INSTRUCTIONS FOR MAINTENANCE 19 MAINTENANCE INSTRUCTIONS 20 REFUELING 21 FILTER LOCATION 22 FILTER TABLE 22 GREASING POINTS 300S SERIES 22 TROUBLESHOOTING 23 ATTACHMENT...

Page 3: ... is excluded 3 AVANT Tecno Oy accepts no responsibility for interruption to working or any other consequential losses resulting from any failure of the product 4 Only AVANT Tecno Oy approved replacement or original quality parts shall be used during routine maintenance 5 Any damage caused by the use of incorrect fuel lubricants cooling liquid or cleaning solvents is exclude 6 The Avant Warranty ex...

Page 4: ...ress Ylötie 1 33470 YLÖJÄRVI FINLAND We hereby declare that the machines listed below conform to EC Directives 98 37 EC Machinery 89 336 EEC EMC and 2000 14 EC Noise Emission Category EARTH MOVING MACHINERY LOADERS COMPACT Models AVANT 313S 314S 320S and 320S Ylöjärvi Finland 07 01 2003 Risto Käkelä Managing Director ...

Page 5: ... gases or where exhaust can contact flammable material explosion or fire can result Do not transport the load with the boom lifted Always carry bucket or attachment as low as possible and put the load down whenever you leave the machine When lifting or lowering the load do not operate the boom control lever abruptly Turn the lever smoothly and with care Do not exceed rated operating capacity follo...

Page 6: ... Series DECAL LOCATIONS The following decals and signs should always be installed on the loader If any of these decals has been removed or is unreadable it should be replaced without delay l jk m n o r l j k m n o p q r p q ...

Page 7: ...xtends 500 mm hydraulically Attachment coupling plate Attachments are mounted on the attachment coupling plate Auxilary hydraulics outlet The hydraulic hoses of hydraulically operated attachments are mounted on this outlet with quick couplers The outlet is double acting it has two pressure lines and one return line It is also possible to install an auxiliary hydraulics outlet in the rear of the ma...

Page 8: ...s hydraulic four wheel drive hydraulic four wheel drive Auxiliary hyraulics flow and pressure 28 l min single pump 22 5 22 5 l min double pump 175 bar 22 5 22 5 l min 200 bar 22 5 22 5 l min 220 bar Turning radius same as the length of the machine same as the length of the machine same as the length of the machine same as the length of the machine Lifting height with standard boom 2100 mm 2100 mm ...

Page 9: ... mm 67 68 mm Displacement 389 cm3 479 cm3 719 cm3 Max output 10 kW 13 hp 10 5 kW 14 hp 14 kW 20 hp Fuel petrol min 92 oct diesel diesel Fuel tank capacity 6 5 l 18 l 18 l Engine oil capacity 1 1 l 2 5 l 3 8 l Engine oil type API SE API CC API CC Viscosity SAE 10W 30 SAE 10W 30 SAE 10W 30 Valve clearance suction 0 15 mm 0 145 0 185 mm 0 145 0 185 mm Valve clearance exhaust 0 20 mm 0 145 0 185 mm 0 ...

Page 10: ...oad is 400 kg for the 320S and 320S models the max load is 460 kg If the load is still 25 cm in front of the attachment coupling plate and a rear weight of 30 kg is added the max load increases to 350 kg for the 313S petrol model For the 314S diesel model the max load is 440 kg and for the 320S and 320S models the max load is 510 kg CAUTION In practice the safe working load is 70 of the diagram va...

Page 11: ...ur meter 5 Charge indicator 6 Oil pressure indicator 7 Thermometer 8 Ignition switch Positions Off On Glow Start 9 Signal horn 10 Auxiliary hydraulics control lever models 313S 314S and 320S 11 Control lever for telescopic boom Optional extra 12 Auxiliary hydraulics control pedal models 313S 314S and 320S 13 Double speed control pedal models 313S 314S and 320S 14 Throttle pedal 15 Parking brake ha...

Page 12: ...heels turn backward reverse drive right side wheels Push left to lift the boom Push right to lower the boom 3 Control lever of auxiliary hydraulics models 313S 314S and 320S Push forward carefully to find out which way the hydraulic attachment is functioning Pull backward The attachment operates in opposite direction Lock position Continous flow for rotary broom backhoe etc Model 320S Control leve...

Page 13: ...ess the pedal down to engage double speed function 3 Auxiliary hydraulics pedal Controls the auxiliary hydraulics function By pressing this pedal down the attachment operates in one direction by lifting the pedal upward the attachment operates in reversed direction ATTENTION Auxiliary hydraulics can also be operated with the control lever on the dashboard see previous page CONTROLS IN THE FOOTWELL...

Page 14: ...he ignition key to the right until engine starts then let the key return to ON position Reduce choke move choke lever to the right as soon as engine has started move completely to the right when engine has warmed up Diesel engine Avant 314S 320S and 320S Turn the battery disconnect switch to ON Turn the ignition key to the right keep the ignition key in this position for approx 10 seconds dependin...

Page 15: ...abrubtly the movements will be jerky Drive speed can be increased with the throttle pedal The machine will stop as soon as one allows the levers to return to center neutral position Reverse driving Reverse driving happens exactly the same way as driving forward except that the drive control levers are now being pulled backwards Drive speed can be increased with the throttle pedal The machine will ...

Page 16: ... 3 on the left in the footwell see pages 12 and 13 The lever can be locked in the up right position in case continuous oil flow for the attachment is required e g with backhoe rotary broom etc On model 320S auxiliary hydraulics are controlled with the lever no 2 in the footwell left see page 13 When pulling the auxiliary hydraulics control lever upwards it locks into the locking position This faci...

Page 17: ...coupling plate turns into the attachment Stage 4 Pull the boom control lever more to the left so that attachment coupling plate turns more and the bolts on the boom push the pins down in the holes of the attachment CAUTION Make sure that the pins lock properly down in the holes of the attachment Stage 5 If the attachment is equipped with hydraulic hoses make sure to connect the hoses in the quick ...

Page 18: ...rrester 16 Change spark plug 17 Change air cleaner element 18 Check and adjust valve clearances DIESEL ENGINE 19 Check engine oil level 20 Change engine oil 21 Clean air filter 22 Clean fuel filter and sediment cup 23 Check condition and tightness of alternator belt 24 Check water hoses and hose clamps 25 Change engine oil filter 26 Change fuel filter 27 Clean fuel tank 28 Clean radiator cells 29 ...

Page 19: ...NING USE THE SERVICE SUPPORT ON THE BOOM CYLINDER DO NOT GO UNDER UNDSUPPORTED BOOM DO NOT SMOKE DURING SERVICE OPERATIONS BEWARE POSSIBLE HIGH PRESSURE IN HYDRAULIC CIRCUITS MOUNTING OF THE SERVICE SUPPORT SAFETY INSTRUCTIONS WHEN HANDLING THE BATTERY BATTERY CONTAINS CORROSIVE SULFURIC ACID AVOID CONTACT WITH SKIN OR CLOTHES IF ELECTROLYTE GETS ON YOUR SKIN OR CLOTHES FLUSH WITH A LOT OF WATER I...

Page 20: ...stick Refill when necessary Clean the area before checking hydraulic oil level Do not let any contaminents enter the hydraulic oil tank during this procedure 5 CHANGING OF HYDRAULIC OIL FILTER The hydraulic oil return filter is located on top of the hydraulic oil tank under the cover Take off the cover and replace the oil filter cartridge Remember to use the service support 6 HYDRAULIC OIL CHANGE ...

Page 21: ...ar Most of the greasing points are on the loader boom There are 8 grease nipples altogether on a machine with standard boom and 14 grease nipples on a machine with telescopic boom The picture on page 22 shows the location of grease nipples 11 18 SERVICE PETROL ENGINE AVANT 313S is equipped with the Honda GX390 petrol engine Service and maintenance instructions for this engine can be found in the H...

Page 22: ... return 3 1 Lift cylinder upper end 2 Tilt cylinder both ends 3 Shot bolts on attachment coupling plate 4 Pivot pins on loader boom 5 Telescopic cylinder both ends 6 Telescopic boom FILTERS Following pictures and tables show the location and part numbers for the filters ATTENTION On older 300S series loaders with Kubota 14 hp or 20 hp diesel engine manufactured prior to 08 2002 the air filter may ...

Page 23: ... lever lever no 3 page 12 is in locking position There is back pressure in the auxiliary hydraulics line The pins of the parking brake mechanism have not locked properly in the wheels Remedy Make sure that the hoses are properly connected into the quick couplers change the place of the hoses if necessary Auxiliary hydraulics have double acting pressure couplers female and a return line male couple...

Page 24: ...ket Grain dispenser Manure fork Carousel broom Property maintenance Rotary broom Rotary broom with collector box High pressure washer Tipping trailer Salt spreader Snow blower Snow broom Landscaping Lawn mower Flail mower Rotary hoe Stone burier Rotary harrow Ripper Leveler Wood chipper Log cutter splitter Hedge cutter AVANT has a policy of continuing improvement and retains the right to change sp...

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