Cub Cadet TANK LZ 60 TANK L 60 KW Operator's Manual - Page 30

Battery Storage 1. When storing the tractor for extended periods, disconnect the negative battery cable. It is not necessary to remove the battery. 2. All batteries discharge during storage. Keep the exterior of the battery clean, especially the top. A dirty battery will discharge more rapidly. 3. The battery must be stored with a full charge. A discharged battery can freeze sooner than a charged battery. A fully charged battery will store longer in cold temperatures than hot. 4. Recharge the battery before returning to service. Although the tractor may start, the engine charging system may not fully recharge the battery. Tires Check the tire air pressure before each use. Inflation pressure of the rear tires is important for stability while the mower is in operation. If the tire diameter is not equal between the two tires, the mower will pull to one side. Keep the tires inflated to the recommended pressures. Improper inflation will shorten the tire service life. Observe the following guidelines: • Do not inflate a tire above the maximum pressure. • Do not reinflate a tire that has been run flat or seriously under inflated. Have a qualified tire mechanic inspect and service the tire. • Balance inflation pressure between the rear tires to help maintain straight travel. • Keep the valve caps tightened to prevent air pressure loss. Inflation Pressure Rear Tires - 10-12 psi max Front Tires - 20-25 psi max Leaking Tires When a flat tire occurs, repair or replace immediately. The normal procedure is to remove the wheel and replace it. If a tire is getting soft, park the mower on the nearest level, paved area. 1. Rear Tire a. Put blocks on each side of the opposite traction wheel and jack up the tire that leaks about an inch off the ground. b. Loosen and remove the lug nuts and remove the wheel. c. Mount a wheel and tire, replace the lug nuts, and using a torque wrench, tighten them to 44-50 ft-lbs. 2. Front Tire a. Set the park brake and block both rear tires and raise the front tire so that it is an inch off the ground. b. Loosen the flange lock nut and remove the spacer, hex screw and two flat washers from the yoke. The wheel will drop free. c. Slip the hex screw, spacer and one flat washer through one side of the yoke, then through the wheel to the other side of the yoke. d. Place a flat washer and a flange lock nut on the hex screw and tighten to 44-50 ft-lbs to secure the wheel. e. Lower the mower off the jack and continue mowing. 30 Section 6- Maintenance & Adjustments The wheel with the leaking tire should be inflated to 10-12 psi for the rear tire and 20-25 psi for the front tire . Then place the wheel in a large bucket of water. Carefully inspect the tire, rim and valve for escaping air bubbles which indicate a leak. Mark each leak with a yellow marking crayon and then deflate the tire to 8 psi and repeat the inspection. If the leaks you find are pin hole size to 1⁄16" diameter, the tire can be repaired. If the leaks are larger than 1⁄16" diameter, the tire cannot be repaired. If the tire bead is damaged, the tire can be repaired or the tire will have to be replaced. Lubrication Using a pressure lubricating gun, lubricate all grease fittings and points as noted in the Lubrication Chart. Lubricate all other pivot points with a quality lubricating oil as noted in the Oil Chart. Spindle Pulleys Once a month remove the belt covers to remove any accumulation of grass clippings from around the spindle pulleys and V-belt. Clean more often when mowing tall, dry grass. Pump Control Blow out or clean out the pump control area under the floor pan. Tractor Storage If your tractor is not going to be operated for an extended period of time (thirty days to approximately six months), the tractor should be prepared for storage. Store the tractor in a dry and protected location. If stored outside, cover the tractor (including the tires) to protect it from the elements. The procedures outlined below should be performed whenever the tractor is placed in storage. 1. Change the engine oil and filter following the instructions provided in the engine manual. WARNING! Never store the tractor with fuel in the tank indoors or in poorly ventilated enclosures, where fuel fumes may reach an open flame, spark or pilot light as on a furnace, water heater, clothes dryer, etc. 2. Service the engine as instructed in the seperate engine manual. 3. Engines stored between 30 and 90 days need to be treated with a gasoline stabilizer such as STA-BIL® and engines stored over 90 days need to be drained of fuel to prevent deterioration and gum from forming in fuel system or on essential carburetor parts. If the gasoline in your engine deteriorates during storage, you may need to have the carburetor, and other fuel system components, serviced or replaced. WARNING! Fuel left in the fuel tank deteriorates and will cause serious starting problems. 4. Remove the spark plugs and pour approximately one ounce of oil into each cylinder. Crank the engine one or two turns to spread the oil evenly on the cylinder walls. Replace the spark plugs. 5. Clean the engine and the entire tractor thoroughly. NOTE: Use of a pressure washer or garden hose is not recommended to clean your tractor. This may cause damage to electrical components, spindles, pulleys, bearings or the engine. The use of water will result in shortened life and reduce serviceability. 6. Sharpen the blades so that the mower will be ready to use when needed.