Stihl HT 103 Product Instruction Manual - Page 33

The drive link tangs will otherwise scrape along the bottom of the groove - the cutters and tie straps will not ride on the bar rails. Replacing the Air Filter Filters have an average life of more than a year. Do not remove the filter cover or replace the air filter as long as there is no noticeable loss of power. If there is a noticeable loss of engine power English Engine Management Exhaust emissions are controlled by the design of the fundamental engine parameters and components (e.g. carburation, ignition, timing and valve or port timing) without the addition of any major hardware. 43 2 1 0000-GXX-0482-A0 1 N Turn the choke knob to g. N Loosen the screws (1). N Remove the filter cover (2). N Clean away loose dirt from around the filter. N Remove the filter element (3). N Replace dirty or damaged filter element (3). N Replace any damaged parts. Installing the Filter Element N Install the filter element (3) in the filter housing and fit the cover. N Insert the screws (1) and tighten them down firmly. HT 102, HT 103, HT 132, HT 133 31