Echo SRM-230 Operator's Manual

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G RASS TRIMMER /BRUSH C UTTEROPERATOR 'S MANUAL 23NOTEEvery unit is run at the factory and the carburetor is set in compli-ance with Emission Regulations. This carburetor does not haveacceleration and high speed adjustment needles.1. Check idle speed and reset if necessary. If a tachometer is available,idle speed screw (A) should be set to the specifications found onpage 10 "Specifications" of this manual. Turn idle screw (A)clockwise to increase idle speed; counter clockwise to decrease idlespeed.WARNING DANGERWhen carburetor adjustment is completed, the cutting attachmentshould not move at idle, otherwise serious personal injury mayresult.LUBRICATIONLevel 1.Tools Required: 8 mm Open End Wrench, Screwdriver, Clean Rag.Parts Required: ECHO® LUBETM 8 oz. (P/N 91014) or Lithium BaseGrease.Gear Housing1. Clean all loose debris from gear box.2. Remove plug (A) and check level of grease.3. Add grease if necessary, DO NOT over fill.Drive Shaft1. Loosen two (2) screws (B) and remove center locating screw (C).Pull gear box and shield from drive shaft housing.2. Pull flexible cable from the drive shaft housing, wipe clean andrecoat with a thin coating [15 ml (1/2 oz.)] of ECHO® LUBETMgrease.3. Slide the flexible cable back in the drive housing. DO NOT getdirt on the flex cable.4. Install the gear housing and shield assembly.A AABCB