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Un buon manuale d’uso
Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso Jonsered CS 2240. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica Jonsered CS 2240 o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.
Che cosa è il manuale d’uso?
La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso Jonsered CS 2240 descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.
Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.
Quindi cosa dovrebbe contenere il manuale perfetto?
Innanzitutto, il manuale d’uso Jonsered CS 2240 dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo Jonsered CS 2240
- nome del fabbricante e anno di fabbricazione Jonsered CS 2240
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature Jonsered CS 2240
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti
Perché non leggiamo i manuali d’uso?
Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio Jonsered CS 2240 non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti Jonsered CS 2240 e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio Jonsered in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche Jonsered CS 2240, come nel caso della versione cartacea.
Perché leggere il manuale d’uso?
Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo Jonsered CS 2240, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.
Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso Jonsered CS 2240. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.
Sommario del manuale d’uso
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Pagina 1
W orkshop manual 510 16 77-26[...]
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Pagina 2
English – 3 W orkshop manual Jonsered CS 2240 and CS 2240S Contents Index ....................................................................... 4 Introduction and saf ety instructions ................... 6 T echnical data ...................................................... 10 Service tools ....................................................[...]
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Pagina 3
4 – English Index Inde x B Bar bolt 52 Replacing the bar bolt 52 C Carburettor 33 Assemble on the saw 40 Assembly 38 Carburettor adjustment 41 Cleaning and inspection 37 Design 33 Dismantling 35 Function 34 Pressure testing the carburettor 39 Centrifugal clutc h 30 Centrifugal clutch - retting 31 Centrifugal clutch - removal 30 Inspection and [...]
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Pagina 4
English – 5 Index T roub le shooting 54 T rouble-shooting methods 55 V Vibration damping system 43 Assembly 43 Cleaning and inspection 43 Dismantling 43[...]
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Pagina 5
6 – English Introduction and safety instructions 2 Intr oduction and saf ety instructions Contents 2.1 General ........................................................................................................................... 7 2.2 Safety ....................................................................................................[...]
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Pagina 6
English – 7 2 Intr oduction and saf ety instructions Introduction and safety instructions 2.1 General This Workshop Manual describes in detail how the chain saw is to be fault traced, repaired and tested. A description of different safety measures that should be taken during repair work is also given. 2.2 Safety Note! The section dealing with saf[...]
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Pagina 7
8 – English 2.8 General instructions The workshop where chain saw repairs are to be done must be equipped with safety equipment as set out in local provisions. No one may repair the chain saw unless they have read and understood the content of this Workshop Manual. In this workshop manual the following boxes indi- cate where caution should be tak[...]
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Pagina 8
English – 9 Introduction and safety instructions 2.10 Symbols on the saw The symbols below are embedded on the chain saw . Choke Lever Refuelling Stop button Filling with chain oil Air purge Chain brake, activated (right) Chain brake, not activated (left) 2.11 Symbols in the W orkshop Man ual This symbol warns of personal injury when the instruct[...]
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Pagina 9
10 – English Displacement Cylinder bore Stroke Max power/speed cm 3 /cubic inches Ø mm/Ø inches mm/inches kW/hp/rpm CS 2240/S: 40,9 / 2,49 41 / 1,51 31 / 1,22 1,8 / 2,4 / 9 000 Spark plug gap Ignition system Air gap Carburettor type mm/inches mm/inches CS 2240/S: 0,5 / 0,02 W albro MBU-16 0,3 / 0,012 Zama EL41AC1T Effective cutting length Chain[...]
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Pagina 10
English – 1 1 Idling speed Engagement speed Spark plug rpm rpm CS 2240/S: 2 900 3 800 NGK BPMR 7A Champion RCJ 7Y Fuel tank capacity Oil pump capacity at Oil tank capacity Automatic oil pump Litres/US pints 8,500 rpm, Litres/US pints ml/min CS 2240/S: 0,37 / 0,78 9 0,25 / 0,53 Y es Weight without W eight with bar and chain bar and chain kg / lbs [...]
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Pagina 11
12 – English 4 Special tools Special tools 11 4 6 9 1 2 3 7 8 10 M5 M6 5 M5[...]
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Pagina 12
English – 13 Special tools 12 13a 14 15 13b 16a 16c 16b 17 18 Item Description Used for Order no. 1 Clutch tool Centrifugal clutch 502 54 16-03 2 Piston stop Locking the crankshaft 504 91 06-05 3 Fuel lter hook Withdrawing the fuel lter 502 50 83-01 4 Allen key , 4mm For M5 bolts 502 50 87-01 5 Allen key , 4mm For M5 bolts 502 50 18-01 5 Al[...]
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Pagina 13
14 – English 5 Service data Service data[...]
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Pagina 14
English – 15 Service data[...]
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Pagina 15
16 – English 6 Safety equipment Safety equipment Contents 6.1 Dismantling the chain brake ........................................................................................... 17 6.2 Chain brake - reassembly ............................................................................................... 18 6.3 Silencer - removal ............[...]
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Pagina 16
English – 17 3 Loosen the screws and carefully remove the cover over the brake spring. (see gure 3) W ARNING! Exer cise care to ensure the spring does not fly out and cause perso- nal injury . W ear pr otective glasses. 6.1 Dismantling the chain brake 2 Carefully tighten the clutch housing in a vice. Release the brake by using the saw's [...]
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Pagina 17
18 – English NO TE! After completing the repair the chain brake must be tested as described belo w . 6.2 Chain brake – reassembl y 1 Bolt the elbow joint to the brake band (see gure 5) and tighten to a torque of 1–1.5 Nm. Locate the elbow joint and connected brake band in their recesses in the clutch cover . Lubricate the recess for the sp[...]
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Pagina 18
English – 19 Operating test: The engine must not be running during the test. Guide bar length Height 38cm/15" 50 cm/20" • Hold the chainsaw over a rm surface. The height of the guide bar above the surface is given in the table above. • Let go of the front handle and let the chainsaw fall towards the surface. • When the guide ba[...]
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Pagina 19
20 – English 6.5 Chain catcher – replacement If the chain catcher is worn it must be replaced with a new one. 1 Release the brake by pushing the kickback guard backwards. Undo the guide bar bolts and remove the clutch cover , chain and guide bar . 2 Remove the chain catcher and replace it with a new one. Check that the vibration damping spring [...]
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Pagina 20
English – 21 Safety equipment 6.7 Stop switc h – resistance measurement Clean the mating surfaces and check the resis- tance as follows: Measure the resistance by connecting a multime- ter to the ignition coil. NOTE! The switch must be in the “on” (A) position to give the correct reading (see gure 14). The resistance must not be higher t[...]
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Pagina 21
22 – English Safety equipment 3 Dismantle the handle insert (B) by loosening the screw C on the handle (see gure 18). 4 Press out the throttle control pin (D) with the help of a punch (see gure 19). 5 Loosen the throttle lock as illustrated with the help of a screwdriver or the like. Then dismantle from the shaft in the handle (see gure [...]
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Pagina 22
English – 23 6.10 Throttle loc k, throttle trigger and return spring – refitting 1 Lubricate all pins and mating surfaces with a light oil. 2 Fit the throttle control (B) and spring (C) (see gure 22). 3 Hold the spring and insert the throttle lock into the cut-out in the handle (see gure 23). 4 Fit the throttle control pin (E) with the h[...]
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Pagina 23
24 – English 7 Repair instructions Repair instructions Contents 7.1 Starter assembly - removal ............................................................................................. 25 7.2 Changing a broken or worn starter cord ......................................................................... 26 7.3 T ensioning the recoil spring ..[...]
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Pagina 24
English – 25 Repair instructions W ARNING! If the recoil spring is still under tension when the pulley is re- moved it can fly out and cause injury . W ear ey e protection. 7.1 Starter assembly – remo val 1 Undo the four bolts that fasten the starter assembly to the crankcase and lift off the starter assembly . (see gure 1) 3 Remove the bol[...]
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Pagina 25
26 – English Repair instructions 7.2 Changing a broken or w orn starter cord Whe n the s tar te r c or d i s wor n and m ust b e r ep lac ed , the t ens io n o n the r etu rn sp ri ng mu st be re le ase d. 1 Pull the cord out about 30 cm and lift it into the notch on the outside of the starter pulley . Release the tension on the return spring by [...]
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Pagina 26
English – 27 Repair instructions W ARNING! Make sure the recoil spring does not fly out and cause injury . W ear eye pr otection.. 7.4 Replacing a worn recoil spring 1 Remove the bolt from the centre of the pulley and lift off the pulley and spring cassette. 2 Replace the defective spring cassette with a new one. 3 Fit the bolt through the centr[...]
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Pagina 27
28 – English Repair instructions 7.7 Ignition module and flywheel – remov al 1 R e m o v e t h e c y l i n d e r c o v e r . D i s c o n n e c t t h e H T l e a d , r e m o v e t h e s p a r k p l u g a n d t p i s t o n s t o p 502 54 15- 01. i n i t s p l a c e . T a k e o f f t h e s t a r t e r a s s e m b l y , r e l e a s e t h e l e[...]
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Pagina 28
English – 29 Repair instructions 7.8 Ignition module and flywheel – refitting 1 Fit the ywheel on the crankshaft journal. T urn th e yw hee l s o t hat th e k ey lin es up wit h t he key way in the sh aft . Fit the nut on the shaft and tighten to a torque of 25-30 Nm (see gure 1 1). 2 T o ret the ignition module proceed as follows[...]
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Pagina 29
30 – English Repair instructions 4 Sec ure th e c lut ch in a v ice as sh own in g ure . C are - ful ly rel eas e t he clu tch sp rin gs (C) (s ee gu re 16) . NO TE! Handle the clutc h springs carefully . If they are opened up too muc h they could dam- age the saw . Inspection and cleaning • Clean and inspect all parts carefully . If [...]
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Pagina 30
English – 31 7.10 Centrifugal clutc h – refitting 1 Insert the clutch springs in the shoes. 2 Screw the clutch (anti-clockwise) until it stops. Now tighten using tool 502 54 16-03 and a suitable socket wrench or combination spanner . T ightening torque min. 20 Nm. 3 Re m ov e t h e p is t on st o p. Fi t t h e s pa r k p lu g , t ig h te n in [...]
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Pagina 31
32 – English Repair instructions 7.12 A s s e m b l i n g th e o i l p u mp an d sc r ee n 1 Fit the chain guide plate with tightening torque 1–1.5 Nm. Fit the drive gear , needle bearing, clutch drum and the clutch (min. 20 Nm). Fit the chain, bar and clutch cover . W ARNING! Poo r c hai n l ubr ica tio n c an res ult in fai lur e o f t he cha[...]
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Pagina 32
English – 33 Repair instructions W ARNING! T h e f u e l u s e d i n t h e c h a i n s a w h a s t h e f o l l o wi n g h a z a r do u s p r op e rt i e s : 1. The flui d a nd its fu mes ar e poi son ous . 2. Can cause skin irritation. 3. Is highly inflammab le. 7.15 Carburettor Description The drawings accompanying this description do not corr[...]
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Pagina 33
34 – English Repair instructions Function The carburettor operates differently in the following modes: • Cold start mode • Idling mode • Part throttle mode • Full throttle mode In the cold start mode (see gure) the choke valve (H) is fully closed. This increases the vacuum in the carburettor so that fuel is sucked more easily from all [...]
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Pagina 34
English – 35 Repair instructions Dismantling the carburettor 1. Dismantle the cylinder cover and the air lter . 2. Disassemble the handle holder (see gure 29). Fig 29 Fig 30 Fig 31 Fig 32 3. Push the throttle actuator rod out of the han- dle part. Unhook it from the carburettor (see gure 30). 4. Remove the return hose (B) and suction hos[...]
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Pagina 35
36 – English Repair instructions 6. Disassemble the pump cover (G) over the measuring chamber cover (R) and carefully remove the control diaphragm (H) with gasket (J). 7. Unscrew the screw (K) and remove the needle valve (L) with lever (M), shaft (N) and spring (P). 8. Unscrew the screw (Q) above the pump unit and carefully remove the gasket (S) [...]
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Pagina 36
English – 37 Repair instructions Cleaning and inspection Clean all units in clean petrol. Use compressed air to dry the petrol on the com- ponents. Direct the air through all channels in the carburettor housing and ensure that they are not blocked. Check the following: 1. That gaskets, pump and control diaphragms are undamaged. 2. That there is n[...]
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Pagina 37
38 – English Repair instructions Assembl y Maintain a high level of cleanliness when assem- bling the carburettor . The slightest contamination can result in running problems. 1. If the throttle and choke valves, together with levers and springs were removed, they should be retted. The spring is tensioned 1-2 turns. Lubricate the shaft bearing[...]
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Pagina 38
English – 39 Leakage at Fault with Dif fuser jets Needle valve Leakage in impulse tube Pump diaphragm V entilation hole on metering unit. Control diaphragm Pressure testing the carburettor Pressure testing should be carried out with the car- burettor fully assembled. T esting should always be carried out after the carburettor has been repaired, b[...]
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Pagina 39
40 – English Assemble on the sa w 1. Press the carburettor down towards the parti- tion wall. Make sure that it gets into the correct position. 2. Fit the lter holder by hooking the choke con- trol into the choke lever (A). 3. Hook on the rubber mountings. Insert and tighten the screws. Repair instructions Fig 39 Fig 40 Fig 41 Fig 42 4. Insert[...]
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Pagina 40
English – 41 Repair instructions Carburettor adjustment Conditions during adjustment • The air lter should be clean and the cylinder cover tted when adjustments are made. Ad- justing the carburettor with a dirty air lter will give a too lean fuel mixture the next time the air lter is cleaned. This can result in serious damage to the[...]
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Pagina 41
42 – English 7.16 T ank unit Dismantling 1. Drain the fuel from the tank. 2. Dismantle the cylinder cover , bar and chain. See the Operator's Manual. 3. Unhook the throttle actuator rod (G) from the carburettor (see gure 45). 4. Dismantle the fuel hose (B) and the fuel pump return hose (D) (see gure 45). 5. Remove the screws. (A). Loos[...]
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Pagina 42
English – 43 Assembl y 1. If the throttle lock has been removed, this must be assembled before the tank unit and engine unit are assembled. 2. Lift the engine unit above the tank unit and insert the fuel hose (in J), return hose (in H) in the bottom of the carburettor compartment (see gure 48). 3. Fit the handle with the screws (A). T ighten t[...]
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Pagina 43
44 – English 1 First remove the old fuel lter from the tank unit using special tool 502 50 83-01. 2 Pull the fuel hose (B) out of the tank unit and pull off the lter . 3 Fit the new fuel lter (A) and feed the fuel hose back into position. 7.20 Replacing the fuel hose/ return hose The fuel hose is moulded and can only be removed from outs[...]
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Pagina 44
English – 45 Repair instructions 7.22 Piston and cylinder – remo v al 1 Remove: • cylinder cover • carburettor (see “Carburettor – removal”) • silencer • spark plug • fuel unit If replacing the cylinder: Remove the intake manifold, see “Air intake sys- tem – removal”. Cleaning and inspection Clean all the components, scrap[...]
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Pagina 45
46 – English Repair instructions Check the following: • The surface coating of the cylinder is not worn through, especially in the upper part of the cylinder . • The cylinder is free from score marks and areas of wear . • The piston is free from score marks. Small scratches can be polished out with ne emery paper . • The piston ring is[...]
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Pagina 46
English – 47 A B Faults and causes Score marks on the piston (A) 1. Incorrect carburettor setting. T oo high over- speed. 2. T oo low octane fuel. 3. T oo low or incorrect oil in the fuel. Carbon build-up (B) 1. Incorrect carburettor setting. T oo low over- speed. 2. T oo much or incorrect oil in the fuel. Piston ring breakage 1. Excessive engine[...]
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Pagina 47
48 – English Repair instructions Inlet manifold The intake system has two intakes. 1. The lower intake leads the fuel and air mixture from the carburettor to the cylinder . 2. The upper intake leads air to the cylinder . Assembling the intake system 1 Mount the intake manifold (A) and the partition walls (B and C) on the cylinder using tools 502 [...]
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Pagina 48
English – 49 Repair instructions W ARNING! Af t er pr e ss u re te s ti n g t he c yl i nd e r , c he c k th a t t he in l et ma n if old is se a te d c o rr e ct l y , o th e rw i se th e s a w ma y b e d a ma g ed . 7.24 Cylinder – pressure testing 1 Remove: • cylinder cover • carburettor • spark plug 2 Mount cover plate 502 54 48-02 (s[...]
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Pagina 49
50 – English Repair instructions 7.25 Crankshaft complete - dismantling 1 Remove the following: • chain and bar • clutch cover • cylinder cover • starter assembly* • centrifugal clutch* • carburettor* • silencer* • handle system • hand guard • piston and cylinder* * See special instructions. 2 Lift the crankshaft completely ou[...]
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Pagina 50
English – 51 Repair instructions 7.27 Crankshaft complete – reassembl y 1 Fit the crankshaft complete in the crankcase. Ret the following parts: • piston and cylinder* • handle system • hand guard • silencer* • carburettor* • centrifugal clutch* • starter assembly* • cylinder cover • clutch cover • chain and bar * See spe[...]
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Pagina 51
52 – English Repair instructions 7.29 Replacing the bar bolt Replacing the front bar guide. 1 Drain the oil tank. 2 Knock through the old guide bar bolt so that it falls into the oil tank. 3 Remove the bolt from the oil tank. 4 Secure steel wire to the outer part of the bar bolt (A), thread the steel wire through the oil tank and out through the [...]
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Pagina 52
English – 53 T roubleshooting 8 T r oubleshooting Contents 8.1 T roubleshooting .............................................................................................................. 54 8.2 T roubleshooting methods ............................................................................................... 55[...]
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Pagina 53
54 – English T roubleshooting Starting Idling (low rpm) Idling (low rpm) (cont.) Adjust L screw Le a ki n g a ir in t ak e h o se (r u bb e r) Loose carburettor mounting bolts Loose or faulty fuel hose Fuel lter blocked Fuel line blocked Fuel tank vent blocked Throttle valve pivot stiff Throttle pushrod sticking Defective throttle return sprin[...]
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Pagina 54
English – 55 T roubleshooting Acceleration och retar dation Does not accelerate Engine stalls when throttle released Over rich acceleration Adjust L screw Adjust H screw Blocked air lter Blocked fuel tank vent Blocked fuel lter Fuel line blocked Loose or damaged fuel hose Impulse channel blocked Loose cover on carburettor pump side Faulty p[...]
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Pagina 55
510 16 77-26 2009W39[...]