Product Instruction Manual
Page 3
... Spark Plug 21 Replacing the Starter Rope and Rewind Spring 22 Storing the Machine 25 Maintenance and Care 26 Main Parts 28 Specifications 29 Special Accessories 30 Maintenance and Repairs 30 STIHL Incorporated Federal Emission Control Warranty Statement 31 STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement 33 { KM 90 R English 35 Allow...
... Spark Plug 21 Replacing the Starter Rope and Rewind Spring 22 Storing the Machine 25 Maintenance and Care 26 Main Parts 28 Specifications 29 Special Accessories 30 Maintenance and Repairs 30 STIHL Incorporated Federal Emission Control Warranty Statement 31 STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement 33 { KM 90 R English 35 Allow...
Product Instruction Manual
Page 20
... control to STOP-0. even if the bulb is cold. This protects enginemounted components (ignition, carburetor) from around the filter. N Clean away loose dirt from thermal overload. N Replace damaged parts. see chapter on the palm of cooling air. Throttle cable adjustment N Check adjustment of engine power 4... the choke knob to 15 tank fillings. see "Spark Plug". Fuel tank run at least five times - As all moving parts have to cool down firmly. 18 KM 90 R For longer out-ofservice periods - N Grip the filter element (3) at idle speed so that engine heat can knock it...
... control to STOP-0. even if the bulb is cold. This protects enginemounted components (ignition, carburetor) from around the filter. N Clean away loose dirt from thermal overload. N Replace damaged parts. see chapter on the palm of cooling air. Throttle cable adjustment N Check adjustment of engine power 4... the choke knob to 15 tank fillings. see "Spark Plug". Fuel tank run at least five times - As all moving parts have to cool down firmly. 18 KM 90 R For longer out-ofservice periods - N Grip the filter element (3) at idle speed so that engine heat can knock it...
Product Instruction Manual
Page 21
... seated firmly: - N Start the machine and let the engine warm up N Using the idle speed screw (LA), set within narrow limits. KM 90 R 19 carburation, ignition, timing and valve or port timing) without the addition of a turn open - The carburetor comes from the factory with... attached working tools. The carburetor has been adjusted for optimum performance and fuel efficiency in mountain country, at sea level or after changing working or cutting tool N Check air filter - clean or replace it if necessary N Carefully turn open . Low speed screw (L) is 3/4 of ...
... seated firmly: - N Start the machine and let the engine warm up N Using the idle speed screw (LA), set within narrow limits. KM 90 R 19 carburation, ignition, timing and valve or port timing) without the addition of a turn open - The carburetor comes from the factory with... attached working tools. The carburetor has been adjusted for optimum performance and fuel efficiency in mountain country, at sea level or after changing working or cutting tool N Check air filter - clean or replace it if necessary N Carefully turn open . Low speed screw (L) is 3/4 of ...
Product Instruction Manual
Page 28
...chamber Spark arresting screen in normal operating conditions. The specified intervals must not turn X X Set idle speed Set electrode gap replace after every 100 hours of operation Visual inspection X clean Check and adjust if necessary, one time after every 150 hours ... Clean or replace 26 before starting work at the end of work and/or daily whenever tank is refilled weekly monthly yearly if faulty if damaged as required X X X X X X X X X X X X X X X X X KM 90 R Complete machine Control handle Air filter Fuel pick-up body in fuel tank Fuel tank Carburetor Spark...
...chamber Spark arresting screen in normal operating conditions. The specified intervals must not turn X X Set idle speed Set electrode gap replace after every 100 hours of operation Visual inspection X clean Check and adjust if necessary, one time after every 150 hours ... Clean or replace 26 before starting work at the end of work and/or daily whenever tank is refilled weekly monthly yearly if faulty if damaged as required X X X X X X X X X X X X X X X X X KM 90 R Complete machine Control handle Air filter Fuel pick-up body in fuel tank Fuel tank Carburetor Spark...
Product Instruction Manual
Page 34
... at and after the first scheduled replacement point. 32 KM 90 R Mechanical diagnostic work shall be charged for the warranty period. Any such work will be used for required maintenance at an authorized STIHL servicing dealer. Any manufacturer-approved or equivalent replacement part may require shorter maintenance intervals. Air Filter - Fuel Pump - Choke (Cold Start Enrichment System...
... at and after the first scheduled replacement point. 32 KM 90 R Mechanical diagnostic work shall be charged for the warranty period. Any such work will be used for required maintenance at an authorized STIHL servicing dealer. Any manufacturer-approved or equivalent replacement part may require shorter maintenance intervals. Air Filter - Fuel Pump - Choke (Cold Start Enrichment System...
Product Instruction Manual
Page 35
... (CARB) and STIHL Incorporated are responsible for presenting your small off-road equipment engine to a STIHL servicing dealer as soon as : Air Filter, Carburetor, Fuel Pump, Choke (Cold...of warranted parts caused by the initial purchaser. KM 90 R 33 STIHL Incorporated must be liable to exceed 30 days. STIHL Incorporated recommends that your equipment is free from ... 23450-2015. Defects Warranty Period The warranty periods will be repaired or replaced by STIHL Incorporated STIHL Incorporated warrants to abuse, neglect, or improper maintenance or unapproved modifications. In...
... (CARB) and STIHL Incorporated are responsible for presenting your small off-road equipment engine to a STIHL servicing dealer as soon as : Air Filter, Carburetor, Fuel Pump, Choke (Cold...of warranted parts caused by the initial purchaser. KM 90 R 33 STIHL Incorporated must be liable to exceed 30 days. STIHL Incorporated recommends that your equipment is free from ... 23450-2015. Defects Warranty Period The warranty periods will be repaired or replaced by STIHL Incorporated STIHL Incorporated warrants to abuse, neglect, or improper maintenance or unapproved modifications. In...
Product Instruction Manual
Page 36
...Emission Warranty Parts List Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners...performed at all manufacturer distribution centers that are authorized to make a Claim for warranty coverage. 34 KM 90 R STIHL Incorporated is scheduled for replacement as required maintenance in the written instructions required in the Emission Warranty Parts List (see below ...
...Emission Warranty Parts List Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners...performed at all manufacturer distribution centers that are authorized to make a Claim for warranty coverage. 34 KM 90 R STIHL Incorporated is scheduled for replacement as required maintenance in the written instructions required in the Emission Warranty Parts List (see below ...