Italiano dropdown-ico

Manuale per l’uso Ryobi 990r

28 pagine 0.8 mb
Scarica

Vai alla pagina of 28

Summary
  • Ryobi 990r - page 1

    1 MODEL NO. 990r IMPOR T ANT MANU AL DO NO T THR O W A W A Y 990r OPERA T OR’S MANU AL ...

  • Ryobi 990r - page 2

    2 I. California Emission Regulations ................................3 II. Safety W ar nings ......................................................3-6 A. Safety W ar nings for Brush Blade ..........................4 B. Safety and International Symbols ......................5-6 III. Assembly Instructions ..........................................7-1 ...

  • Ryobi 990r - page 3

    3 CALIFORNIA EMISSION REGULA TIONS The engine of your lawn and garden car e product meets the 1995 California emissions regulations. T o ensur e that your unit continues to meet these regulations, r efer to the following information and instructions in this operator's manual. These units are identified by the label on the engine of your produc ...

  • Ryobi 990r - page 4

    4 SAFETY W ARNINGS OPERA TION AL • W ear safety glasses/goggles at all times when operating this trimmer . • Dress pr operly . Do not operate this trimmer when barefoot or wearing open sandals. Always wear stur dy , rubber -soled footwear . The use of gloves, ear/hearing protection and long pants ar e recommended. • Do not wear loose fitting ...

  • Ryobi 990r - page 5

    5 SAFETY W ARNINGS (Continued) • SAFETY ALERT SYMBOL. Indicates caution, warning or danger . May be used in conjunction with other symbols or pic- tographs. • READ OPERA TOR'S MANUAL. Failure to follow operating instructions and safe- ty precautions in operator's manual can r esult in serious injury . Read operator's manual befor ...

  • Ryobi 990r - page 6

    6 SIGNIFICA TION SYMBOL SAFETY W ARNINGS (Continued) • PRIMER BULB. Push primer bulb, fully and slowly , 5 to 7 times. • CHOKE CONTROL. FULL CHOKE position. • CHOKE CONTROL. P ARTIAL CHOKE position. • CHOKE CONTROL. RUN position. • THROWN OBJECTS AND ROT A TING CUTTER CAN CAUSE SEVERE INJUR Y . W arning. Do not operate without guard in pl ...

  • Ryobi 990r - page 7

    7 ASSEMBL Y INSTR UCTIONS The J-handle is shipped completely assembled on Model 990r (Fig. 1). Use the following instructions to adjust the J-handle to the correct operating position. 1. Loosen the four (4) mounting screws on the J-handle. It is not necessary to remove the scr ews. 2. Slide the J-handle through the clamp until the arrow / white lin ...

  • Ryobi 990r - page 8

    8 INST ALLING THE BR USH BLADE 1. Remove the line guard. 2. Insert the locking rod into the locking rod slot. Rotate the line spool clockwise . Remove the line spool and retainer washer fr om the shaft (Fig. 6). 3. Make sure that you have all of the parts necessary to install the brush blade (Fig. 7). Do not remove the blade tooth cover off of the ...

  • Ryobi 990r - page 9

    W ARNING Make sure the blade is flat against the washer after the lock nut is tightened. If the blade is off-center , the trimmer will be damaged by vibration, and the blade may fly off. Failur e to obey this warning may cause injury to yourself or others. 9 6. When assembling the brush blade, the blade edge should line up with the blade locating m ...

  • Ryobi 990r - page 10

    10 OPERA TING THE SPLIT BOOM ® COUPLER Model 990r is equipped with a Split Boom ® coupler , which enables optional attachments to be installed on this unit. The optional attachments are: Sweeper/Blower ......................................................SB720r V acuum ......................................................................L V720r ...

  • Ryobi 990r - page 11

    11 OIL & FUEL INFORMA TION 4. Reinstall oil fill plug / dipstick into the crankcase. NOTE: Save the bottle and funnel spout for future use. CHECKING THE OIL The importance of checking and maintaining the proper oil level in the crankcase cannot be overemphasized. Check the oil BEFORE EACH USE as follows: 1. Make sure the engine is stopped, leve ...

  • Ryobi 990r - page 12

    12 RECOMMENDED FUEL TYPE W ARNING Fuel is extremely flammable and its vapors can explode if they are ignited. Always stop the engine and allow it to cool before filling the fuel tank. Do not smoke while filling the tank. Keep sparks and open flames away from the ar ea. Fill the fuel tank, using clean, fresh, unleaded gasoline. NOTE: Alcohol blended ...

  • Ryobi 990r - page 13

    13 1. CHECK THE OIL LEVEL IN THE CRANKCASE, AND PUT THE IGNITION SWITCH IN THE "RUN" (I) POSITION. See Figure 20 for the location of the ignition switch . 2. FULL Y PRESS AND RELEASE THE PRIMER BULB 5 TO 7 TIMES. See Fig. 21 for the primer bulb location. 3. PLACE THE CHOKE LEVER IN THE FULL “ CHOKE ” POSITION. See Fig. 21. N OTE: For ...

  • Ryobi 990r - page 14

    1. Always maintain the proper stance when using the brush blade (Fig. 25). Sharpening the Brush Blade W ARNING Do not sharpen the brush blade. Sharpening the blade can cause the blade tip to break of f while in use. This can result in sever e personal injury to yourself or others. The brush blade is designed with a second set of teeth, which can be ...

  • Ryobi 990r - page 15

    15 FREQUENCY MAINTENANCE REQUIRED REFER TO: Daily or Before Starting Engine Every 10 Hours Change oil after initial use. Clean and re-oil air filter . Page 11 Page 18 Every 25 Hours Change oil. Pages 10-11 MAINTEN ANCE SCHEDULE These requir ed maintenance procedur es should be performed at the frequency stated in the table. They should also be incl ...

  • Ryobi 990r - page 16

    16 Bump Knob MAINTEN ANCE AND REP AIR INSTR UCTIONS (Continued) LINE INST ALLA TION The trimming line may be replaced by two dif ferent meth- ods - rewinding the existing r eel or installing a prewound reel. REWINDING THE EXISTING REEL T o rewind the existing r eel you must: 1. Check for the correct line size. 2. Remove the existing reel and spring ...

  • Ryobi 990r - page 17

    17 Reinstalling the Reel 1. Insert the ends of the line through the eyelets in the outer spool (Fig. 33). Place the inner reel into the outer spool. Grasp the ends and pull firmly to release the line from the holding slots in the spool. NOTE: The spring must be in the center of the outer spool. 2. Install the bump knob and tighten counterclockwise ...

  • Ryobi 990r - page 18

    18 MAINTEN ANCE AND REP AIR INSTR UCTIONS (Continued) GEAR HOUSING SER VICE W ARNING The gear housing gets very warm after long peri- ods of use. Do not touch the housing until it has cooled. 1. Check the gear housing for lubricant every 50 hours of operation. 2. T o check the lubricant level, remove the fill plug (Fig. 34). The lubricant should be ...

  • Ryobi 990r - page 19

    19 NOTE: CLEAN AND RE-OIL THE AIR FIL TER EVER Y 10 HOURS OF OPERA TION . Y our unit ’ s air filter is one of the most important areas to maintain. If it is not maintained, you will void the warranty . Before cleaning, make sur e the unit is turned off. 1. Remove the three (3) screws on the carbur etor/air filter cover assembly . Remove the air f ...

  • Ryobi 990r - page 20

    20 MAINTEN ANCE AND REP AIR INSTR UCTIONS (Continued) 4. Start the engine and let it run for three (3) to five (5) minutes with the throttle trigger fully squeezed. 5. Release the throttle trigger and let the engine idle. If the engine stops, turn the idle speed screw (Fig. 40) n (clockwise) 1/8 turn at a time (as required) until the engine idles. ...

  • Ryobi 990r - page 21

    21 MAINTEN ANCE AND REP AIR INSTR UCTIONS (Continued) Rich Lean Adjust to Midpoint NOTE: If the carburetor adjustments do not help the unit to run properly , contact your authorized service dealer . NOTE: If the limiter caps are r emoved at any time, your unit will no longer meet the1995 California emission regulations and you will void the warrant ...

  • Ryobi 990r - page 22

    22 Inspection and Cleaning Inspect the inlet port of the muffler and outlet port of the cylinder for excessive carbon build-up. Excessive deposits around the exhaust ports or exhaust holes will cause poor engine performance. If carbon build-up cannot be cleaned, replace the muf fler . Inspect the muffler mounting holes for elongation. Replace the m ...

  • Ryobi 990r - page 23

    23 MAINTEN ANCE AND REP AIR INSTR UCTIONS (Continued) CHECKING / ADJUSTING V AL VE TO R OCKER ARM CLEARANCE Every 50 hours of operation , remove the r ocker arm cover and check the valve to rocker arm clearance, using a flat feeler gauge . NOTE: The engine must be cold when checking or adjusting the clearance. Check / adjust the clearance as follow ...

  • Ryobi 990r - page 24

    24 MAINTEN ANCE AND REP AIR INSTR UCTIONS (Continued) 3. Remove the rocker arm cover and gasket, using a T - 25 T orx ® screwdriver (Fig. 50). Fig. 50 Flat Feeler Gauge Va l v e Rocker Arm Fig. 51 4. Position the crankshaft so the piston is at the top of the compression str oke (the rocker arms are fr ee and loose). 5. Measure the clearance betwee ...

  • Ryobi 990r - page 25

    25 CLEANING AND ST ORA GE 3. Drain the oil from the crankcase and add fresh oil. Pull the starter rope a few times to lubricate the engine. 4. Thoroughly clean the unit and inspect for any loose or damaged parts. Repair or replace damaged parts and tighten loose screws, nuts or bolts. The unit is now ready for storage. 5. Store the trimmer in a dry ...

  • Ryobi 990r - page 26

    26 TR OUBLESHOO TING PR OBLEM CA USE A CTION Engine Is Difficult to Ignition switch is “ STOP (O)" T ur n switch to “ RUN (I) ” Start or Will Not Start Primer bulb wasn ’ t pushed enough Press primer bulb fully and slowly 5-7 times Engine is not choked Use starting procedur e, USING "FULL" CHOKE" (Page 9) Empty fuel tank ...

  • Ryobi 990r - page 27

    27 CALIFORNIA EMISSION CONTR OL W ARRANTY ST A TEMENT Y OUR W ARRANTY RIGHTS AND OBLIGA TIONS The California Air Resources Board and Ryobi Outdoor Products (ROP), ar e pleased to explain the emission control system warranty on your 1995 and later lawn and garden equipment engine. In California, new lawn and garden equipment engines must be designed ...

  • Ryobi 990r - page 28

    28 Limited T wo-Y ear W arranty RYOBI AMERICA CORP . warrants each new RYOBI Product for two (2) years accor d- ing to the following terms. This warranty extends to the original retail purchaser only and commences on the date of original retail purchase. Any part of the RYOBI Pr oduct manufactured or supplied by RYOBI and found in the reasonable ju ...

Fabbricante Ryobi Categoria Trimmer

I documenti che otteniamo dal fabbricante del dispositivoRyobi 990r possono essere suddivisi in diversi gruppi. Questi sono tra gli altri:
- disegni tecnici Ryobi
- manuali per l’uso 990r
- schede prodotto Ryobi
- opuscoli
- o etichette energetiche Ryobi 990r
Tutti sono importanti, ma le informazioni più importanti dal punto di vista di utilizzo del dispositivo possono essere trovate nel manuale per l’uso Ryobi 990r.

Un gruppo di documenti denominato manuali per l’uso, è anche suddiviso in tipi più specifici, come: Manuali di installazione Ryobi 990r, manuali di manutenzione, brevi manuali o manuali utente Ryobi 990r. A seconda delle esigenze, si dovrebbe cercare il documento necessario. Nel nostro sito web, puoi visualizzare il manuale più popolare per l'uso del prodotto Ryobi 990r.

Manuali per l’uso simili

Manuale completo del dispositivo Ryobi 990r, come deve essere?
Il manuale per l’uso, denominato anche istruzioni per l’uso, o semplicemente il manuale è un documento tecnico progettato per aiutare ad utilizzare Ryobi 990r dagli utenti. I manuali sono di solito scritti da uno scrittore tecnico, ma in un linguaggio accessibile a tutti gli utenti Ryobi 990r.

Il manuale per l’uso completo Ryobi, dovrebbe includere vari elementi di base. Alcuni di loro sono meno importanti, come ad esempio: copertina / pagina del titolo o pagina di autore. Tuttavia, la parte rimanente, dovrebbe fornire informazioni importanti dal punto di vista dell'utente.

1. Introduzione e la guida su come utilizzare il manuale Ryobi 990r - All'inizio di ogni manuale, dovremmo trovare indizi su come utilizzare il documento. Dovrebbe contenere informazioni sulla posizione dell’indice Ryobi 990r, FAQ o i problemi più comuni : i punti che sono più spesso cercati dagli utenti di ogni manuale
2. Indice - elenco di tutti i suggerimenti per Ryobi 990r che possono essere trovati nel documento corrente
3. Suggerimenti su come utilizzare le funzioni di base del dispositivo Ryobi 990r - che ci dovrebbe aiutare nei primi passi durante l'uso Ryobi 990r
4. Troubleshooting - sequenza sistematica delle attività che vi aiuterà a diagnosticare e, successivamente, risolvere i problemi più importanti del Ryobi 990r
5. FAQ - domande più frequenti
6. Dettagli di contatto Informazioni su dove cercare il contatto con il fabbricante / servizio Ryobi 990r in un dato paese, se il problema non può essere risolto da noi stessi.

Hai una domanda su Ryobi 990r?

Utilizza il modulo sottostante

Se non hai risolto il problema con Ryobi 990r con l'aiuto del manuale che hai trovato, fai una domanda utilizzando il modulo sottostante. Se un utente ha avuto un problema simile con Ryobi 990r è probabile che voglia condividere il modo di risolverlo.

Riscrivi il testo dall’immagine

Captcha
Nuova immagine

Commenti (0)