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Hersteller: Dixon Dateigröße: 3.7 mb Dateiname: Unterrichtssprache:

Push the choke cable’s outer casing as far to the right as possible and tighten the clamping screw. Adjusting the choke cable English-38 MAINTENANCE Replacing the Air Filter If the engine seems weak or runs unevenly, the air filter may be clogged. If run with a dirty air filter, the spark plugs can become fouled, disrupting operation. For this reason, it is important to replace the air filter regularly (see the heading Maintenance Schedule for the proper service interval). WARNING! The engine and the exhaust system become very hot during operation. There is a risk for burns if touched. Allow engine and exhaust system to cool at least two (2) minutes. Cleaning/replacing the air filter is carried out as follows: 1. Remove the plastic fastener on the top of the air filter cowling and remove the air filter cowling. 2. Remove the foam rubber pre-filter and clean using a mild detergent. Squeeze it dry with a clean cloth. 3. Remove the wing nuts for the air filter and remove the paper filter. Remove the air filter cowling 8011-557 Remove pre-filter Remove paper filter English-39 MAINTENANCE IMPORTANT INFORMATION! Do not use compressed air to clean the air filter. Do not wash the paper filter. Do not oil the paper filter. 4. Tap the paper filter against a fixed surface to remove dust. If the paper filter is still dirty, it must be replaced. Refit the air filter as follows: 1. Check that the seal on the bottom of the paper filter is whole. 2. Mount the paper filter in the air filter housing and tighten the wing nuts. 3. Refit the pre-filter on the paper filter. 4. Replace the cowling over the air filter housing. Do not over tighten the plastic fastener. Replacing the Fuel Filter Replace the line-mounted fuel filter every 100 hours (once per season) or more regularly if it is clogged. Replace the filter as follows: 1. Move the hose clamps away from the filter. Use flat-nosed pliers. 2. Pull the filter loose from the hose ends. 3. Push the new filter into the hose ends. Position the filter with the “FLOW” arrow pointing up toward the carburator. If necessary, a soap solution can be applied to the filter ends to ease mounting. 4. Move the hose clamps back toward the filter. Remove dust Fuel filter Checking the Fuel Pump’s Air Filter Regularly check that the fuel pump’s air filter is free from dirt. Remove the screws and open the pump, no hoses need be removed. The filter can be cleaned with a brush if necessary. Replace the filter on the console. Fuel pump air filter English-40 MAINTENANCE Checking Tire Pressures All four tires should have a pressure of 15 psi / 103 kPa /1 bar. Checking the Parking Brake Visually check that no damage is found on the lever, linages, or switch belonging to the parking brake. Perform a stand still test and check that there is a braking action. To adjust the parking brake, contact the Dixon service workshop. WARNING! Faulty adjustment can cause an accident. WARNING! The machine must be standing absolutely still when the park brake is engaged. Checking the V-belts Deck belt Inspect every 50 hours of operation. Check for severe cracking and large nicks. NOTE: The belt will show some small cracks in normal operation. Belt tension is manually adjustable. Turn bolt on deck eyebolt to adjustment tension. NOTE: Belt deflection or movement should be approximately 1A"(6mm) when measured at midpoint between pulleys. Periodically inspect both belt and idler systems. Remove dust 8050-773 Parking brake engaged 0 Tension Eyebolt Adjusting belt tension English-41 MAINTENANCE Deck belt removal 1. Park on a level surface. Apply parking brake. 2. Lower the deck into the lowest cutting position. 3. Remove bolts from belt shields and remove shields. 4. Remove any dirt or grass that may have accumulated around the cutter housings and entire deck surface. 5. Carefully roll the belt over the top of the cutter housing pulleys and remove belt. Deck belt installation NOTE: For ease in installing the deck belt, refer to the routing decal on bottom of seat. 1. Wrap the deck belt around the electric clutch pulley that is located on the engine shaft. 2. Route the belt forward between the EZT (E-Series Zeroturn Transaxles) and up onto the deck. 3. Place belt around spring loaded idler pulley. 4. Wrap the belt around the stationary idler pulley and around the mandrel housings. 5. Push inward on the idler arm and carefully route belt over stationary idler pulley. Once belt is properly routed, slowly release idler arm to tension belt. 6. Double check belt routing to make sure it matches the routing decal, and the belt does not have any twist. Correct as needed. 7. Adjust tension with deck eyebolt. 8. Replace belt shields on both mandrel housings and secure with fasteners. 1. Shield bolts 2. Belt shields Removing deck belt 1. Clutch pulley 2. Deck belt Belt routing, deck belt English-42 MAINTENANCE Pump Belt To replace EZT (E-Series Zer...

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