RedMax SRTZ2460F Owner's/operator's Manual

Contents

RedMax SRTZ2460F Owner's/operator's Manual Manual pdf 14 page image

US-13SRTZ2460FUSMA1(1)MA29. Maintenance■ BLADES (MA1)• When refilling the tank or resting, it isoften a good idea to use the time to oilthe cutting blades.• If a gap exists between the upper andlower blades, follow the procedurebelow to adjust them so that they fitmore closely together.1. Loosen lock nut (A) as shown in thediagram.2. Tighten screw (B) fully, and then turnone-third to one-half of a rotationbackward.3. While holding onto the screw to keep itin position, tighten the lock nut.4 .Check to make sure that the flatwasher (C) is loose enough so that itmay be turned by pressing on it with afinger.(1) Upper blade(2) Lower blade• Screwing in the screw too tightly maymake it impossible for the blades tomove. Conversely, not screwing in thescrew tightly enough may make theblades of the trimmer feel dull andcause leaves and branches to becomecaught in the blades of the trimmer.NOTEQUICK TIPIf the blades become so worn down that itis no longer possible to eliminate the gapbetween them, you should contact theauthorized RedMax servicing dealer fromwhich you purchased your RedMaxtrimmer to have the blades resharpenedor replaced.■ GEAR CASEThe reduction gears are lubricated bymultipurpose, lithium-based grease in thegear case. Supply new grease every 25hours of use or more often depending onthe job condition.When adding lubricant, use a grease gunto insert lubricant into the three greasenipples located on the gear case. (MA2)TYPE OF LUBRICANT TO BE USEDAlways be sure to use #2 lithiumheat-resistant lubricant.(1) Grease fitting■ MAINTENANCE CHARTMaintenance, replacement, or repair of the emission control device and systems may be performed by anynon-road engine repair establishment or individual.every every every25 50 100system/compornent procedure before hours hours hours noteuse after after afterfuel leaks, fuel spillage wipe out ✔fuel tank, air filter, fuel filter inspect/clean ✔ ✔ replace, if necessarysee ■ADJUSTING replace carburetoridle adjusting screw ✔IDLING SPEED (p.11) if necessaryclean and readjust GAP: .025in(0.6~0.7mm)spark plug ✔plug gap replace, if necessarycylinder fins, intake air cooling vent clean ✔muffler, spark arrester, cylinder exhaust port clean ✔throttle lever, ignition switch check operation ✔replace ifcutting parts ✔something's wronggear case grease ✔screws/nuts/bolts tighten/replace ✔ ✔ not adjusting screwsENGINESHAFT