valutazioni - 6, GPA: 4.2
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Facilità d'uso
DO NOT attempt to make adjustments at this time. See carburetor instructions outlined under CARBURETOR ADJUSTMENT. NOTE: If engine is equipped wth 6:1 gear reduction use the following recommended oil weights in the gear box. Above 32°F use EP 90 in gear box; below 32°F use SAE 10W in gear box. TO START ENGINE CAUTION If engine is used on lawnmower, be sure to keep clear of mower blade at all times. 1. Be sure shorting clip (figure 4) is away from spark plug if engine is so equipped. 2. Be sure that fuel valve, if present, under fuel tank is turned on or opened and that the spark plug wire is properly attached. 3. If equipment is equipped with remote engine and speed controls, set control in CHOKE or START position. Some equipment may have the controls on the engine. Set control on CHOKE or START. 4. Rewind starters—Use quick full arm stroke. Keep firm grip on handle and return rope slowly. Be sure equipment controls are in NEUTRAL and that engine controls are set for starting. Stand clear of mower and move release lever to START position. After engine has started, move carburetor control off CHOKE or STARTING position and on to RUN position. TO STOP ENGINE 1. Press shorting clip against end of spark plug (figure 4) and hold until engine stops running. If shorting clip is not present move carburetor control to STOP position. If key starting is used, turn key to OFF position. 2. Turn off gasoline shutoff valve at underside of tank, if engine is so equipped. Some engines may have two valves, one at each end of tank. 3. Remove high tension wire from spark plug to prevent accidental slVting by children while equipment is unattended. ENGINE MAINTENANCE To obtain long life and trouble-free service from your engine, certain normal maintenance must be performed as outlined below: 1. Change oil in crankcase after first two (2) hours of operation. Then, follow instructions outlined at left. CAUTION Disconnect high tension wire at spark plug to prevent accidental starting of engine. Unscrew oil drain plug located on side at bottom of engine (figure 4). NOTE: Always tip engine toward oil drain hole. Be sure oil drains completely. Replace oil drain plug and refill with oil as directed on page 5 or engine nameplate. 2. Check oil every five (5) operating hours or each time equipment is used. If engine has dip stick, keep oil level at mark indicated by adding if necessary. 3. Cleaning engine—This is an aircooled engine which operates most efficiently when the cooling fins ate clean. Clean cylinder fins and underside of tan]< oi housing thoroughly of all accumulated grass and debris. 4. Air Cleaners a. Paper Type Element. Remove every 10 hours or oftener if under dusty conditions. Tap to remove loose dirt and/or blow from inside out with low pressure air. Replace if torn or perforated or when plugged to maintain proper carburetor setting (50 hours). DO NOT WASH IN ANY LIQUID AND DO NOT OIL. b. Oil Bath. Remove element. Clean element and bowl. Using same oil used for engine« fill bowl to line. Replace element. CAUTION: Do not pour oil down center of bowl (figure 6). FIGURE 5. 1 FIGURE 6 CARBURETOR ADJUSTMENTS Do not make unnecessary adjustments. Factory settings are correct for most application. If adjustments are needed, proceed as follows: 1. Close power adjusting needle (figure 7) by turning to right (clockwise). Close finger tight only. Forcing will cause damage. 2. Open one turn (counterclockwise). 3. Close idle adjusting needle (figure 7) by turning to right (clockwise). Close finger tight only. Forcing will cause damage. 5 4. Open one and one-half 1 Vi turns (counter-clockwise). 5. Start engine. Follow starting instructions page 5. 6. With throttle open (carburetor control at RUN or FAST position) adjust power adjusting needle one-eighth (’/s) turn at ei time forward or backward until engine runs smoothly. If engine tends to stall under load enrich mixture slightly (counterclockwise). 7. Hold throttle lever closed or move carburetor control to IDLE or SLOW position and adjust idle adjusting needle until engine runs smoothly proceeding as in step six (6) above. 8. Allow several seconds between each adjustment when performing either step six (6) or seven (7) to allow engine to reeict to new setting. FIGURE 7. STORAGE INSTRUCTIONS In event engine is to be stored for any length of time (30 days or more) or at the end of mowing season, prepare as follows: 1. Drain gasoline by tipping or by syphon hose, then run engine until remainder is used and tank and carburetor are empty. CAUTION: Drain into container outdoors away from fire or flame. 2. Drain carburetor by pressing upward on bowl drain (figure 7). 3. Inside protection o1: engine for storage is performed by removing spark plug and pouring one ounce of SAE 30 oil through spark plug hole into cylinder. Crank engine, without starting, several times to spread oil over cylinder walls. 244-650A IF YOU WRITE TO US ABOUT THIS...