Vari Liza DS-520, Instructions For Use Instructions For Use

Page 1: ...Manually pushed drum mower DS 520 DS 520H L ZA Instructions for use Instructions for use Instructions for use Instructions for use...

Page 2: ...h the machine 12 5 6 1 Cutting grass stands 12 5 6 2 Driving the mower 12 5 6 3 Cutting procedure 13 5 6 4 Problems at cutting 13 6 Maintenance care and storage 14 6 1 Machine lubrication 14 6 1 1 Eng...

Page 3: ...e with all data on machine purchase for a case of loss or theft of the original record Model DS 520 L za DS 520H L za Engine type Tecumseh CENTURA 55 LX T Honda GCV 135 Machine Serial No Engine Serial...

Page 4: ...is obliged to ensure a work safety training and provide instructions on machine control for operators and to keep records on these trainings and briefings Should some instructions in the manual be uni...

Page 5: ...ing on handlebars When the mowing disk runs out hold the handlebars firm so that no side movement of the machine can occur due to support plate friction on the ground surface Never let the engine runn...

Page 6: ...ace The machine operator can continue working only after they have been shown out to a safe distance Removal of any protective equipment and machine casings is prohibited Safe slope accessibility of t...

Page 7: ...averaged emission level of acoustic load at operator s site LpAeq T 80 dB measured to SN EN ISO 11201 Guaranteed level of machine s acoustic output LWA 100 dB according to NV No 9 2002 Gaz Weighted e...

Page 8: ...hine base is a rigid frame On the upper part of the frame there is a 4 stroke combustion engine which drives the mowing disk through the V belt Mowing disk drive is switched on by a tension pulley con...

Page 9: ...lebars so that they point to the rear of the machine Adjust the handlebar height so that you comfortably get up to it Tighten the rosettes 3 Fix the Bowden cables to the handlebars by using plastic ti...

Page 10: ...umes of oil and petrol 2 Move the accelerator lever into the front position MAX or CHOKE according to the type of the engine By pulling on the manual starter start the engine see guidelines for engine...

Page 11: ...stroke so that the mowing disk can start rotating and the engine does not stall The start of the mowing disk is accompanied with a partial V belt slippage and with the related phenomena such as whistl...

Page 12: ...s off immediately after the control bar has been released Running out of the mowing disk may take a very long time due to the fact that it is mounted in ball antifriction bearings The engine is to be...

Page 13: ...oking of the space under the lower casing with grass shows as follows a Engine markedly loosing speed but not stalling stop the machine without delay while slightly lifting the machine front by pushin...

Page 14: ...e should be entrusted to one of our authorized service workshops 6 1 Machine lubrication 6 1 1 Engine oil replacement When exchanging oil follow the basic hygienic principles as well as regulations an...

Page 15: ...occur Be very careful when dismounting the blades Their cutting edges are sharp Protect your hands with working gloves The engine must be switched off and the cable end connector to spark plug disconn...

Page 16: ...racked sides torn belt sides worn out down to belt carrier fibres belt pulled out of shape or after about 100 hours of operation at the maximum In this machine belt pulled out to maximum is considered...

Page 17: ...in the driving belt pulley on engine Screw the accelerator lever back onto the handlebars e Check tightening pulley operation With the control bar being completely pressed the pulley must ensure a suf...

Page 18: ...ee Fig 6 Replace the belt with a new one Slippage of mowing disk drive Tightening pulley does not tighten the belt properly Adjust the tightening pulley by means of adjustment bolt see Fig 7 Nuts are...

Page 19: ...r courses and other water resources against pollution or contamination with chemical substances Never wash the engine with a stream of water Electric equipment might fail when starting the engine All...

Page 20: ...er the end of service life After unpacking the machine you are obliged to provide for the disposal of packaging material with taking into account the use of secondary raw materials according to Waste...

Page 21: ...mail address 5 If you are not certain about the correct identification of the component send the damaged component either to the nearest service shop or to the manufacturer 6 All components should be...

Page 22: ...DS 520 L za DS 520H L za 22 9 List of components...

Page 23: ...DS 520 L za DS 520H L za 23...

Page 24: ...ong 632 0 1840 070 189 595 1 20 Screen short 632 0 1840 071 189 596 1 21 Pulley ADELA 632 0 3325 040 189 586 1 22 Mulcher belt casing 632 0 8545 015 182 502 1 23 Lower casing L za 632 0 8545 043 189 5...

Page 25: ...DS 520 L za DS 520H L za 25...

Page 26: ...517 3 51 Washer 6 6 SN 02 1727 15 169 508 6 52 Washer 6 4 SN 02 1702 15 189 571 3 53 Washer 6 4 SN 02 1745 05 6521602 1 54 Washer 6 1 SN 02 1740 05 6510920 4 55 Washer 5 5 SN 02 1729 05 195 531 2 56 W...

Page 27: ...DS 520 L za DS 520H L za 27...

Page 28: ...1 ACP 400 189 517 1 7 Accelerator lever 2 AE653H 183 532 1 8 Circular plug 085 068 22x1 2 5 189 524 2 9 Bolt M8x70 SN 02 1319 25 195 552 2 10 Bolt M6x50 SN 02 1101 25 195 521 1 11 Bolt M5x35 SN 02114...

Page 29: ...eters for the whole period of warranty The manufacturer does not answer for defects of the product resulting from current wear or from the product s use for purposes other than specified Warranty exti...

Page 30: ...laint delivery Date of repair Brief description of the defect Replaced parts new warranty of months Parts Repair made by Service shop stamp and signature 2nd Warranty service Machine model Serial No D...

Page 31: ...DS 520 L za DS 520H L za 31 Text and illustration c 2002 VARI a s Publication No VL 064 2002...