Section 309 (Power Saws)
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Questions and Answers

What items are included in the small toolbox for general maintenance of the chainsaw?

  • Spare sparkplug, chain, air filter, cleaning brush, fuel, and bar oil
  • Spare sparkplug, chain, air filter, cleaning brush, filter oil, and fuel
  • Spare sparkplug, chain, air filter, cleaning brush, filter oil, and bar oil (correct)
  • Spare sparkplug, chain, air filter, cleaning brush, fuel, and chain oil

    • When will all maintenance be done by shop personnel?

  • Except adjusting chain tension and air-cleaner maintenance (correct)
  • Except air-cleaner maintenance and general cleaning
  • Except general cleaning and upkeep
  • Except chain replacement and general cleaning

    • What does the four-digit permanent number painted on the saw represent?

  • The saw's model number
  • The saw's manufacturing date
  • The saw's maintenance record
  • The saw's serial number (correct)

    • What should be done after adjusting chain tension as per the owner's manual?

    <p>Start chainsaw and check for proper operation</p> Signup and view all the answers

    What is to be used for general maintenance of the chainsaw?

    <p>Multi-wrench</p> Signup and view all the answers

    What is excluded from the maintenance to be done by shop personnel?

    <p>General cleaning and upkeep</p> Signup and view all the answers

    What type of chainsaw does the Fresno Fire Department primarily use for ventilating roofs?

    <p>Stihl chainsaws with a 16” VentMaster bar and carbide tip chain</p> Signup and view all the answers

    Where are the department chainsaws with wood cutting capabilities carried?

    <p>Brush Rigs, Patrols, and OES 314</p> Signup and view all the answers

    What additional equipment is stored at the station with the strike team equipment for wood cutting applications?

    <p>One (1) bar, One (1) wedge, One (1) sharpening file with guide, Two (2) wood cutting chains, Two (2) pairs of chaps</p> Signup and view all the answers

    What is the purpose of the equipment supplied to designated Strike Team Engines?

    <p>Wood cutting applications while on assignment</p> Signup and view all the answers

    How should members familiarize themselves with the contents of the owner manuals for chainsaws?

    <p>By familiarizing themselves with its contents</p> Signup and view all the answers

    In what situations is the wood cutting capability of department chainsaws utilized?

    <p>Clearing fallen trees from roadways for access and egress and limbing and brushing for structure defense</p> Signup and view all the answers

    What is the primary purpose of the safety person in roof cutting operations?

    <p>To alert the operator of changing or unsafe conditions</p> Signup and view all the answers

    What should be done if the chain brake does not operate properly during the weekly checks?

    <p>Place the chainsaw out of service and have it repaired</p> Signup and view all the answers

    What type of fuel should be used to refuel the chainsaw?

    <p>50:1 TruFuel premixed with oil</p> Signup and view all the answers

    What should be avoided when using carbide-tipped chainsaw chains?

    <p>Cutting into materials other than wood or composition roof coverings</p> Signup and view all the answers

    What is the recommended action if carbide tips on the chain become damaged?

    <p>Replace the chain if two or more cutters in a row are missing</p> Signup and view all the answers

    What does the safety person assist the operator with during cutting operations?

    <p>Backing up while involved in cutting operations</p> Signup and view all the answers

    What should be done if saw guide bar is not getting sufficient oil during weekly checks?

    <p>Place the chainsaw out of service and have it repaired</p> Signup and view all the answers

    What should be worn by all members involved in cutting operations when using chainsaws?

    <p>&quot;Appropriate protective clothing&quot; including full turnouts, helmet, gloves, and eye protection</p> Signup and view all the answers

    What should be done before refueling the chainsaw?

    <p>Allowing the engine to cool before refueling</p> Signup and view all the answers

    What should NOT be done when cleaning the chainsaw after each use?

    <p>Using water spray to clean the saw</p> Signup and view all the answers

    What action should be taken if two or more cutters in a row are missing from the chain?

    <p>Replacing the chain as per inspection criteria</p> Signup and view all the answers

    What is required when starting engine after adding fuel?

    <p>Starting engine outdoors in a well-ventilated area on bare ground</p> Signup and view all the answers

    What should be worn by all members involved in cutting operations when using the Stihl TS 400 cutting saw?

    <p>Full turnouts, helmet, gloves, and eye protection</p> Signup and view all the answers

    When should the Stihl TS 400 cutting saw be handed to another person?

    <p>When the saw is at idle speed</p> Signup and view all the answers

    What should all personnel not in control of the saw do while it is in use?

    <p>Place themselves a significant distance away</p> Signup and view all the answers

    What type of tasks can the Stihl TS 400 cutting saw be used for on an emergency scene?

    <p>Cutting most metals, masonry, wood-based materials, plastics, rubber, and glass</p> Signup and view all the answers

    What should always be worn when using the Stihl TS 400 cutting saw?

    <p>The appropriate personal protective equipment including full turnouts, helmet, gloves, and eye protection</p> Signup and view all the answers

    What is the purpose of the automatic spring-loaded V-belt tensioning device in the Stihl TS 400 saw?

    <p>To prevent blade breakage by allowing the belt to slip if the blade becomes bound in the cut</p> Signup and view all the answers

    What is the recommended fuel for the 2-cycle engine of the Stihl TS 400 saw?

    <p>TruFuel from the 50:1 fuel-oil mix container</p> Signup and view all the answers

    What type of blade should be equipped on the Stihl TS 400 saw?

    <p>Klingspor DT900 All Cut Rescue Diamond blade</p> Signup and view all the answers

    What is the purpose of the decompression valve in the Stihl TS 400 saw?

    <p>To aid in starting the saw by reducing cylinder pressure during starting</p> Signup and view all the answers

    What is the purpose of using a fine water spray during prolonged cuts with the Klingspor DT900 All Cut Rescue Blade on the Stihl TS 400 saw?

    <p>To keep the blade cool and prevent stress cracks</p> Signup and view all the answers

    What is the primary purpose of the safety precautions mentioned in the operational guideline for using the Stihl TS 410/420 cutting saw?

    <p>To prevent dislodging and throwing of objects by the saw</p> Signup and view all the answers

    What is the purpose of the decompression valve in the Stihl TS 410/420 cutting saw?

    <p>To ease starting the engine</p> Signup and view all the answers

    What type of tasks can the Stihl TS 410/420 cutting saw be used for on an emergency scene, as per the manual?

    <p>Cutting most metals, masonry, wood-based materials, plastics, rubber, and glass</p> Signup and view all the answers

    Which saw has a greater depth of cut?

    <p>TS 420</p> Signup and view all the answers

    What is the weight of the TS 410?

    <p>20.7 pounds</p> Signup and view all the answers

    What is the fuel capacity of the TS 420?

    <p>1.5 US Pints</p> Signup and view all the answers

    What is the engine type for both the TS 410 and TS 420?

    <p>2-Stroke, 4.3 hp, 4.07 Cu. Inch</p> Signup and view all the answers

    What is the purpose of the automatic spring-action V-belt tensioning device in the Stihl TS 410/420 saw?

    <p>To prevent blade breakage by allowing the belt to slip if the blade becomes bound in the cut</p> Signup and view all the answers

    When should the arbor spacer be used with the Stihl TS 410/420 saw?

    <p>To adapt a 1-inch blade to the 20mm arbor of the saw</p> Signup and view all the answers

    What is the recommended fuel for the 2-cycle engine of the Stihl TS 410/420 saw?

    <p>TruFuel from the 50:1 fuel-oil mix container</p> Signup and view all the answers

    What is the recommended teeth per inch (TPI) range for cutting new metal compounds and combinations with a reciprocating saw?

    <p>10 to 14 TPI</p> Signup and view all the answers

    When should the battery in the cordless saw be recharged according to the guidelines?

    <p>Every Sunday</p> Signup and view all the answers

    What temperature range should be avoided when charging the battery of the saw?

    <p>Below 45 degrees Fahrenheit or above 105 degrees Fahrenheit</p> Signup and view all the answers

    What is the correct procedure for installing the battery into the tool handle?

    <p>Ensure the on/off switch is locked off, then install the battery by aligning the notch on the battery with the receptacle notch inside the tool handle.</p> Signup and view all the answers

    What is the purpose of the lock-off button on the saw switch?

    <p>To lock the switch and eliminate unintentional starting</p> Signup and view all the answers

    What is the recommended minimum clearance between the pole saw and any electrical line carrying live current?

    <p>50 feet</p> Signup and view all the answers

    What is the correct angle at which the shaft should be held when using the pole saw attachment to avoid risk of injury from falling objects?

    <p>60 degrees or less</p> Signup and view all the answers

    What is the primary purpose of the safety precautions mentioned in the operational policy for using the STIHL KM 94 R Kombi System Power Head?

    <p>To reduce the risk of serious personal injury</p> Signup and view all the answers

    What should be done to the engine of the STIHL KM 94 R Kombi Tool Power Head after adding fuel?

    <p>Turn the knob for start throttle and press to choke.</p> Signup and view all the answers

    When maintaining the mowing head of the Stihl FS-KM Line Trimmer Attachment, what should be done after fitting the chain?

    <p>Hold the bar nose up and use a screwdriver to turn the tensioning screw counterclockwise until the chain fits snugly against the underside of the bar.</p> Signup and view all the answers

    What is the proper action for shutting down the engine of the Kombi Tool?

    <p>Press the STOP switch.</p> Signup and view all the answers

    What is the purpose of tapping the rotating mower head on the ground once?

    <p>To advance a fresh line</p> Signup and view all the answers

    When does pull-in occur with the pole pruner?

    <p>When the chain on the bottom of the bar is suddenly stopped</p> Signup and view all the answers

    What should be done after inserting the spool while replacing the trimmer line?

    <p>Put the ends of the line through the eyelets and close the trimmer head</p> Signup and view all the answers

    What is kickback in relation to a pole pruner?

    <p>The upward movement of the bar</p> Signup and view all the answers

    What is the purpose of the Stihl M-Tronic engine management system?

    <p>To electronically control the ignition timing and fuel metering in any operating condition</p> Signup and view all the answers

    What can be done to prevent the carburetor from icing up when using the saw at ambient temperatures below 50 degrees?

    <p>Convert warm air from around the engine to heat the carburetor</p> Signup and view all the answers

    What is the purpose of setting the shutter to summer mode when working in temperatures above 50 degrees F?

    <p>To prevent icing of the carburetor</p> Signup and view all the answers

    What is the function of the fuel geyser in a chainsaw?

    <p>To expel fuel rapidly when fuel becomes superheated and pressurizes in a closed system</p> Signup and view all the answers

    What is the proper procedure for starting the saw with a warm engine?

    <p>Depress and hold the trigger lock out, squeeze and hold the throttle trigger, move the master control lever to start position, and then pull the starter rope grip quickly.</p> Signup and view all the answers

    What is the correct action if the chain brake does not operate properly during weekly checks?

    <p>Place the chainsaw out of service and have it repaired without further use.</p> Signup and view all the answers

    What should be done after adjusting chain tension as per the owner's manual?

    <p>Engage the chain brake and test its operation.</p> Signup and view all the answers

    When using the STIHL MS 462 C-M R chain saw, what should members not do to reduce the risk of injury?

    <p>Carry the saw with the brake disengaged</p> Signup and view all the answers

    What should members do prior to starting the STIHL MS 462 C-M R chain saw?

    <p>Ensure secure and firm footing</p> Signup and view all the answers

    What is the primary purpose of wearing chaps when using the STIHL MS 462 C-M R chain saw during a vegetation fire?

    <p>To reduce the risk of serious personal injury</p> Signup and view all the answers

    What is the weight of the DeWalt DCCS677 chainsaw?

    <p>17.6 pounds</p> Signup and view all the answers

    What is the oil capacity of the guide bar oil tank for the DeWalt DCCS677 chainsaw?

    <p>6 ounces</p> Signup and view all the answers

    How many chain links does the DeWalt DCCS677 chainsaw contain?

    <p>56 chain links</p> Signup and view all the answers

    What is the pitch of the chain used in the DeWalt DCCS677 chainsaw?

    <p>3/8 of an inch</p> Signup and view all the answers

    What is the gauge of the chain used in the DeWalt DCCS677 chainsaw?

    <p>0.050 inches</p> Signup and view all the answers

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