valutazioni - 3, GPA: 4.3
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IMPORTANT:The V-belts, used on this vehicle, are specially designed to engage and disengage safely. A substitute (non-OEM) V-belt can be dangerous by not 20 disengagingcompletely.Foraproperworkingmachine, usebeltsavailablefromSears. 1. Follow Figure 25 for routing of belts and pulleys. 2. Periodically check to see if these belts are too loose or damaged through wear and tear. If so, replace with new belt. NOTE: It is recommended that both drive belts be replaced at the same time. Special tools required: Vise grips or impact wrench. _-- Engine Pulley Idler PulleyJ FlatIdler X( " Transmissiol Spin Brak _/f Jack Pulley Idlel Figure 25 Upper Deck Drive Belt I. Engage the parking brake and tum the ignition off. 2. Remove the cutting deck as instructed in the previous section. 3. Disconnect spindle brake bar at the idler pulley. Note the hardware positions for future use. 4. Remove the lower deck belt tension pulley arm. Do not remove the spring. Note hardware position. 5. Using a 9/16" socket, remove the bolt holding the engine pulley, and drop the pulley down. To loosen this bolt, you will have to hold the engine shaft firmlywithvise gripsatapointclosesttothe bottom of the vehicle frame. This will stopthe shaft from rotating, and help in removing the engine pulley. 6. Roll the belt off the engine pulley. 7. Slip the belt off from the idler pulley. Remove the belt from the jack pulley. 8. Replace with new belt making sure that the hardware is propedy secured and the belts are on the inside of the belt keepers. Jack Spindle Replacement Check jack spindle whenever you replace upper deck drive belts. If the jack spindle does not spin freely when the belts are disengaged, it should be replaced. 1. Disconnect and ground the spark plugwire. 2. Unhook both straps securing grass catcher to the vehicle frame. Remove grass catcher from unit and keep it aside. 3. Flip the utilitybed up to access the jack spindle. 4. Loosen the jack spindle pulley bolt using a pair of wrenches. See Figure 26. 5. Remove the pulley from the jack spindle. 6. Remove four screws (only two called out in Figure 26) that secure jack spindle to the vehicle frame. 7. Remove the jack spindle. _Pulley Bolt Spindle Figure 26 .... 8. Replace with a new jack spindle and re-attach to the frame. 9. Working under the vehicle, re-install the jack spindle pulley with the bolt removed earlier. 10. Flip the utilitybed back to the operating position, reattach grass catcher as needed, and re-connect the spark plug wire. Drive Belt IMPORTANT:When either or both of the drive belts are worn off, replace both. Replacing only one willaffect the performance ofyour lawn utilityvehicle. NOTE: It may be necessary to adjust the speed control linkage after replacing both drive belts. 1. Remove the cutting deck. 21 2. Remove the upper drive belt first by working from the back of the unit. Roll the belt off the idler pulley first and then off the transmission pulley. Next roll it off the variable speed pulley. 3. Working from the side of the unit, pullthe lower drive belt tension pulley to the rightand rollthe lower drive belt off this pulley. 4. Using a 9/16 socket, remove the bolt holding the engine pulley, and drop the pulley down. To loosen this bolt, you will have to hold the engine shaft firmly withvise gripsatapointclosesttothebottom , of the vehicle frame. This will stop the shaft from rotating,and will facilitate in removing the engine pulley. 5. Remove the belt from the two idler pulleys. 6. Remove the belt from the variable speed pulley and the transmission pulley. 7. Replace upper deck drive belts following earlier instructions. 8. Replace the drive belt. When re-installing the belt, make sure belts are on the inside of the three belt keepers. See Figure 27. NOTE: While re-attaching the lower deck belt tension pulley ann, make sure the spring does not fall off. To check that the spring is attached correctly, pivot the utilitybed up and you should see one end of the spring hooked to the larger of the two holes on the bed. Belt Keeper Figure 27 22 Ifthe lawn utilityvehicle isto be inoperative for a period longer than 30 days, follow the steps below for storage. Preparing for Storage Battery 1. Fully charge the battery with a 6 amp battery charger. NEVER store battery without a full charge. NOTE: ff a charger with 6 amp output is not available, a lower output charger may be used for a longer period of time. Do not charge the battery at a rate higher than 6 amps as it can damage the battery and reduce its life. 2. When storing unit for extended periods, disconnect battery cables and remove the battery from the unit. 3. Keep the terminals and the top of the battery clean and free from corrosion. Clean the battery with baking soda or a commercial battery cleaner. IMPORTANT:Do not allow any cleaning solution to get inside the battery. Engine 1. To prevent gum from forming in fuel system or on carburetor parts during storage, follow the apprepriate step from those listed b...
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