Stihl MS 311 User Manual - Page 28
Engine, Muffler, Installing - repair manual
View all Stihl MS 311 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 28 highlights
6. Engine 6.1 Muffler 1 Always check and, if necessary, repair the fuel system, carburetor, air filter and ignition system before looking for faults on the engine. 0001RA080 TG 0001RA076 TG - Troubleshooting, b 3.7 - Remove the shroud, b 6.4 1 Before removing the muffler, set the piston to top dead center to ensure that no dirt falls into the cylinder. 1 1 : Remove the exhaust gasket (1). - Remove and install the spark arresting screen - see instruction manual. Installing - Position the exhaust gasket (1) so that the warts (arrows) point towards the cylinder. : Fit the exhaust gasket (1) and line it up with the warts (arrows) against the cylinder exhaust port. 22 4903RA056 TG 0001RA081 TG : Pry the plug (1) out of the drive tube. - Do not refit old plugs, always fit new ones. - Hold the machine upright. 1 1 2 : Inspect and clean the sealing faces (arrows) and remove any gasket residue. Always replace components with damaged sealing faces. 0001RA079 TG 1 : Carefully place the muffler (1) in position. : Check the position of the gasket and fit the screws (2). - Fit and tighten down the screws (2) firmly. - Fit new plugs. 4903RA057 TG : Take out the screws (1). : Remove the muffler (2). MS 311, MS 391 27