Yard Machines 690 Thru 699 Operator's Manual

Also see for 690 Series: Illustrated parts list Illustrate parts list Owner's guide Operator's manual

Contents

16Figure 16• Adjust the tie rod assembly for correct toe-in.Dimension B should be approximately 1/16”-5/16"less than Dimension A. See Figure 16 inset.• To increase Dimension ‘‘B,’’ screw tie rod into tierod end. To decrease Dimension ‘‘B,’’ unscrew tierod from tie rod end. See Figure 16 . Reassembletie rod. Check dimensions. Readjust if necessary.CarburetorWARNING: If any adjustments are made tothe engine while the engine is running(e.g. carburetor), disengage all clutchesand blades. Keep clear of all moving parts.Be careful of heated surfaces and muffler.Minor carburetor adjustments may be required tocompensate for differences in fuel, temperature,altitude and load. Refer to separate engine manual forcarburetor adjustment information.NOTE: A dirty air cleaner will cause an engine to runrough. Be certain air cleaner is clean and attached tothe carburetor before adjusting carburetor.SECTION 7: MAINTAINING YOUR LAWN TRACTORBattery CareType “A” BatteryType “A” batteries are maintenance-free.Type “B” Battery• Check fluid level inside each cell of the batteryevery two weeks and before and after charging.Always keep level between maximum andminimum fill level.• Add only distilled water. Never add additional acidor any other chemicals to the battery after initialactivation.NOTE: After operating the lawn tractor for a long periodof time, check the fluid level in the battery as it canoverheat and lose fluid.• The engine is equipped with an alternator whichcharges battery when tractor is operated. Undernormal conditions, the battery only needs to becharged before, during and after off-seasonstorage.• To charge the battery:Battery P/N 725-1705D—Charge at 2-3 amps forone hour. Battery P/N 725-1707D, 725-0453G, and725-1750—Charge at 6 amps for one hour.WARNING: When removing or installingthe battery, follow these instructions toprevent the screwdriver from shortingagainst the frame.• Removing the Battery: Disconnect negative cablefirst, then positive cable.• Installing the Battery: Connect positive cable first,then negative cable.Jump Starting• First, connect end of one jumper cable to thepositive terminal of the good battery, then the otherend to the positive terminal of the dead battery.• Connect the other jumper cable to the negativeterminal of the good battery, then to the frame ofthe unit with the dead battery.WARNING: Failure to use this procedurecould cause sparking, and the gas ineither battery could explode.Cleaning Battery• Clean the battery by removing it from the unit andwashing with a baking soda and water solution. Ifnecessary, scrape the battery terminals with a wirebrush to remove deposits. Coat terminals andexposed wiring with grease or petroleum jelly toprevent corrosion.TieRodHex JamNutTie RodEndAxleBracketHex Nut &Lock WasherAB1/16"-5/16" Less Than A