MTR-40F REV 0.p65 - Southern Tool

MTR-40F — BASIC ENGINEFigure 2. Engine Controls and ComponentsINITIAL SERVICINGThe engine (Figure 2) must be checked for proper lubrication andfilled with fuel prior to operation. Refer to the manufacturers Enginemanual for instructions & details of operation and servicing.1. Secondary Air Cleaner – Prevents dirt and other debrisfrom entering the fuel system. Remove wing-nut on top ofair filter cannister to gain access to filter element.2. Choke Lever –Used when starting the engine. Normallyused in cold weather conditions. In cold weather turn thechoke lever to the fully closed position, in warm weatherset choke lever half way or completely open.3. Spark Plug – Provides spark to the ignition system. Setspark plug gap to 0.02 - 0.03 inch (0.6 - 0.7 mm). Cleanspark plug once a week.4. Engine ON/OFF Switch – Controls the starting andstopping of the engine. Switch must be in the "ON" positionwhen starting the engine.NOTEOperating the engine without anair filter, with a damaged air filter,or a filter in need of replacementwill allow dirt to enter the engine,causing rapid engine wear.5. Recoil Starter (pull rope) – Manual-starting method. Pullthe starter grip until resistance is felt, then pull briskly andsmoothly.6. Muffler – Used to reduce noise and emissions.WARNINGEngine components can generate extreme heat.To prevent burns, DO NOT touch these areaswhile the engine is running or immediately after operating. NEVERoperate the engine with the muffler removed.7. Dipstick/Oil Filler Cap – Remove this cap to determine ifthe engine oil is low. Add oil through this filler port asrecommended in Table 3.8. Oil Drain Plug – Remove this plug to remove oil from theengine's crankcase.PAGE 14 — MTR-40F— PARTS & OPERATION MANUAL — REV. #0 (01/21/04)