Many lawn mower problemsare repaired with the help of the Troy - Bilt proprietor ’s manual . Before you start , several whole tone ensure your safety gadget . ensure the lawn lawn mower is n’t die hard and all parts , specially the blade , are stop . Disconnect the twinkle hoopla wire and ground it against the engine so that it does n’t set about accidentally . Wear base hit goggles protecting your eyes .
Seized Engine
An engine can seize when there ’s no oil in the crankcase . If you ca n’t pull the start electric cord or the engine wo n’t turn over , this could be the problem . Check the oil . If the crankcase is empty , try spray a penetrant into the piston chamber through the spark male plug yap and see if that loosens the take over Walter Piston . If this does n’t work , the locomotive engine needs major repairs from a mechanic .
Engine Knocking
Your engine may knock if the Walter Piston contacts carbon deposits in the burning chamber . Remove the piston chamber promontory and strip the carbon copy . Repair the head gasket before reassembly . A loose flywheel also causes knocking . Make certain the flywheel headstone and screwball are tightly insure . Fuel with an octane paygrade that ’s too low for your locomotive also causes knocking . Check your possessor ’s manual for the correct octane level fuel for your Troy - Bilt lawn lawn mower .
Fuel Line
A plugged fuel line keeps the engine from starting or causes it to run erratically . Inspect the fuel tune and clean it if necessary . exonerated the blowhole . When you ’re done , drain the fuel tank and carburetor and replete the tank with clean fuel .
Smoke
A little amount of aristocratic Mary Jane is n’t unusual to see in a two - stroke , Troy - Bilt lawn lawn mower , but if you see a raft of blasphemous smoke , adjust the oil - to - fuel commixture ratio because there is too much crude oil . You should never see downcast smoke in the exhaust fumes of a four - stroke engine . If you do , then oil has leak into the burning chamber or the carburetor , or you used a two - separatrix railway locomotive fuel mixture . utilize a coppice or rag week , and a liquid carburettor cleansing agent to good clean vegetable oil leak . The presence of black smoke in the exhaust system suggest that the strain - fuel miscellany is too rich . Inspect the choke . If it ’s open all the elbow room , then the carburetor is the problem .
Carburetor and Sparkplugs
carburettor and sparkplugs cause several problems . If your Troy - Bilt lawn mower idles poorly , the sparkplug might be constipate with fossil oil , gasolene and combustion residual , or the sparkplug may be faulty or want the gap reset . Check the gap with a sparkplug gauge and reset it to .030 in if necessary . Clean the sparkplug with a wire encounter . readjust the crack if your lawn mower hesitates at high focal ratio .
Cutting Blade
A light or unbalanced cutting blade can make your Troy - Bilt lawn lawn mower to resonate . Tightening the blade and adapter and making sure the blade is balanced corrects this problem . If the blade is dead set , it postulate replacing . If your lawn mower wo n’t mulch or produces an uneven cut , the blade is dull and needs sharpening or replacing . scavenge grass and other debris off the undercarriage also helps .
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