Assessments - 5, GPA: 4.2
(
)
)
|
Facilidade de uso
Clean by tapping gently on fiat surface. If very dirty, replace cartridge, or wash in a low or non-sudsing detergent and warm water solution. Rinse thoroughly with flowing water from inside out, until water is clear. Cartridge must be allowed to stand and air dry thoroughly before using. Service more often if necessary. NOTE: Petroleum solvents, such as kerosene, are not to be used to clean cartridge. They may cause deterioration of the cartridge. Do not oil cartridge. Do not use pressurized air to clean or dry cartridge. —Foam Pre-Cleaner TRANSAXLE Check the oil level four times a year. Lubricant should be at the point of overflowing. Use SAE E.P. 90 oil. Drain and refill every two years. Capacity 23A pints. HYDROSTATIC OIL LEVEL The transmission has been filled at the factory and should not require changing for the life of the transmission. The following oils can be used: Texaco 2209, General Motors Dexron B, Ford M2C-33F, Mobile Fluid 300, Cub Cadet hydraulic fluid or a good quality SAE 20 High Detergent oil. ■^^NOTE Never use a multi-viscosity oil. The transmission fluid level should be checked prior to initial use. The level should not be above the COLD mark which is about V&" from the bottom of the reservoir/expansion tank. See figure 22. ■^NOTE Overfilling reduces the expansion area in the reservoir/expansion tank and fluid will spill at operating temperatures. Oil To check or add fluid to the transmission: 1. Remove the seat by tipping the seat forward, removing two screws from one seat bracket, and sliding the seat off the unit. Refer to figure 13. 2. Remove one screw from the back of frame cover (see figure 13), and remove one screw from each side. Lift off frame cover. 3. Check the oil level in the reservoir/expansion tank. See figure 22. 4. If it is necessary to add oil, unscrew the cap on the reservoir/expansion tank and add oil through the hole with a funnel. Do not overfill. 5. Reassemble parts. 14 If frequent additions are required, locate the leak and correct. Inadequate supply of fluid may result in permanent internal damage. If contaminant is observed on the reservoir/expansion tank screen, poor maintenance is indicated. Remove the reservoir/expansion tank, wash clean, dry and reinstall. If the screen is pierced, the reservoir/expansion tank should be replaced. iH^ NOTE The threads on the reservoir/expansion tank are left hand thread. If the natural color of the transmission fluid has changed, black or milky, overheating and/or water contaminant is indicated. The fluid should be drained and replaced with new transmission fluid. To drain the hydrostatic transmission, remove the hex plug on the bottom of the hydrostatic transmission. To fill the hydrostatic transmission, remove the vent plug located next to reservoir/expansion tank to prevent an air lock. Replace vent plug. See figure 22. Hydrostatic Transmission Cooling The hydrostatic transmission is cooled by the oil, fan and fins. Normal operating temperature is 180°F. If the hydrostatic transmission runs hot, check to see if the fan is in operating condition, the oil level is correct and the fins are clean. B^NOTE DO NOT use high pressure water spray or steam to clean the hydrostatic transmission. BELT ADJUSTMENT If a reduction in speed is noticed, the drive belt may need adjustment. Adjust as follows. 1. Loosen (do not remove) the hex bolt and nut at the stationary idler bracket. Refer to figure 30. 2. Slide the idler pulley upward to tighten the belt. Tighten hex nut and bolt. When no adjustment is left, replace the belt. DRIVE BELT REPLACEMENT 1. Unplug the electric clutch which is located on the left hand side of engine at the frame opening. Using a screwdriver, lift up on the tab on the plug and pull plug halves apart. See figures 23 and 24. FIGURE 24. 2. Remove the torque bracket assembly by removing two hex bolts and lock washers on the front of frame under the engine. See figure 25. On 16 H.P. units, the muffler deflector must be removed before torque bracket assembly can be removed. NOTE When reassembling torque bracket, be certain center of torque bracket is lined up with center of engine shaft. 3. Unhook the spring on the idler pulley from the spring bracket, located near the engine pulley. See figure 26. 4. Remove the idler pulley at hydrostatic pump by removing 3/8" hex bolt, hex nut, belleville washer and flat washer. See figure 27. 5. Lift belt over small stationary idler pulley on right hand side of engine pulley. See figure 28. FIGURE 28. 6. Lift belt over pulley on hydrostatic pump. Turn fan at pump by hand to remove belt. See figure 29. FIGURE 29. 7. Place belt on top (or front edge) of engine pulley and turn pulley to roll belt off pulley. 8. Lift belt over electric clutch and remove. 9. Assemble new belt in reverse order. H^N0TE Upon reassembly of idler pulley at pump, the hub side of idler and flat washer must go against the stationary idler bracket, as shown in...
Este manual também é adequado para os modelos :Cortadores de grama - 1111 (295) (1.04 mb)