2.Place a block of wood between the center deck housing baffle and the cutting blade to act as a stabilizer.
See Fig.
Figure
3.Remove the hex flange nut that secures the blade to the spindle assembly. See Fig.
4.To properly sharpen the cutting blades, remove equal amounts of metal from both ends of the blades along the cutting edges, parallel to the trailing edge, at a 25°- 30° angle. Always grind each cutting blade edge equally to maintain proper blade balance. See Fig.
Caution: If the cutting edge of the blade has previously been sharpened, or if any metal separation is present, replace the blades with new ones.
Warning! A poorly balanced blade will cause excessive vibration, may cause damage to the tractor and/or result in personal injury.
5.Test the blade’s balance using a blade balancer. Grind metal from the heavy side until it balances evenly.
NOTE: When replacing the blade, be sure to install the blade with the side of the blade marked ‘‘Bottom’’ (or with a part number stamped in it) facing the ground when the mower is in the operating position.
Caution: Use a torque wrench to tighten the blade spindle hex flange nut to between 70
Battery
California Proposition 65 Warning: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.
Caution: If removing the battery, disconnect the NEGATIVE (Black) wire from its terminal first, followed by the POSITIVE (Red) wire. When reinstalling the battery, always connect the POSITIVE (Red) wire its terminal first, followed by the NEGATIVE (Black) wire.
Jump Starting
WARNING! Never jump start a damaged or frozen battery. Be certain the vehicles do not touch and ignitions are off. Do not allow cable clamps to touch.
1.Connect the positive (+) cable to positive (+) post of your tractor’s discharged battery.
2.Connect the other end of the cable to the positive (+) post of the jumper battery.
3.Connect the negative
4.Make the final connection on the engine block of the tractor, away from the battery. Attach to an unpainted part to assure a good connection.
Caution: If the jumper battery is installed on a vehicle (i.e. car, truck), do NOT start the vehicle’s engine when jump starting your tractor.
5.Start the tractor (as instructed in the Operation section of this manual).
6.Set the tractor’s parking brake before removing the jumper cables, in reverse order of connection.
Figure
Section 7 — Service
27