Walker B18 Operator's Manual

Assembly Instructions18Battery ChargingDANGERBATTERIES PRODUCE EXPLOSIVE GASES• Charge the battery in a well-ventilatedarea, so that gases produced while charg-ing can dissipate.• Keep sparks, flames, and smoking materials away from the battery at all times.• Make sure the battery cap vents areopen after the battery is filled with acid(check manifold vent on each cap).• Make sure the battery charger is un-plugged before connecting or disconnect-ing cables to the battery.1. Charge the battery at 15 amps for 10 minutes.DO NOT exceed 20 amps maximum recom-mended charging rate. Charge until specificgravity is at least 1.250. Total charging timeshould not exceed one (1) hour.2. After charging the battery, adjust the electrolytelevel to the bottom of the vent wells [1/4 to 1/2 in.(6 to 13 mm) above the plates].IMPORTANT: DO NOT overfill the battery.Electrolyte will overflow through the vented capsonto parts of the machine and WILL result in se-vere corrosion.3. Install battery.Mower Deck AssemblyDeck Caster Wheels Installation1. Remove the bolt, nut, axle spacer tube, andspacer washers from each deck caster wheelfork.NOTE: Spacer washers are used only whenthe optional semi-pneumatic deck wheels areinstalled.2. Fit the axle spacer tube through the wheel hub,position the spacer washer on each side of thehub (if used), and fit the assembly into the wheelfork.3. Insert the 3/8-16 x 4-1/2 in. bolt through thewheel fork with the bolt head to the outside andinstall the 3/8-16 in. Keps nut.4. Tighten the bolt and nut until the axle spacertube bottoms against the inside of the wheelfork (will not turn) while the wheel and spacerwashers (if used) spin freely without binding.Spacer WasherAxle BoltAxle Spacer TubeDeck Caster Wheel Installation5. Grease the caster wheel bearings and casterpivot bearings - one grease fitting for eachwheel and each pivot.