Walker Model MS (13 HP) Owner's Manual

Also see for MS: Detailed instructions Owner's manual Illustrated parts manual Operator's manual

Contents

Walker Model MS (13 HP) Owner's Manual Manual pdf 46 page image

Maintenance Instructions LUBRICATION42LUBRICATIONProper lubrication is an important maintenance pro-cedure. It reduces wear and makes the machinequieter and easier to operate.Engine OilEngine Break-In OilNo special break-in oil is required. The engine is ser-viced with 10W-30, Service Class SG oil from thefactory. The oil should be changed after the initialengine break-in period of 8 hours. Thereafter,change oil after every 50 hours of operation.Checking Engine Crankcase Oil LevelCheck the engine crankcase oil level before use andafter each 5 hours of continuous operation.IMPORTANT: The importance of checking andmaintaining the proper crankcase oil level cannot beoveremphasized. Check the oil level BEFOREEACH USE.1. Park the mower on a level surface with theengine stopped. Also, make sure the engine iscool and oil has had time to drain into the sump[allow at least five (5) minutes after stoppingthe engine].IMPORTANT: NEVER check or add oil with theengine running.2. Before removing the dipstick, clean the areaaround the dipstick opening in the engine blockto keep any dirt or debris out of the engine.3. Unscrew and remove the filler plug/dipstick andwipe off with a clean rag. Insert dipstick into fillerhole but DO NOT screw it in to check the oillevel. Remove the dipstick and check the level.The oil level should be within the safe range(between the H and L marks on the dipstick).IMPORTANT: DO NOT operate engine withoutsufficient oil supply in the crankcase. DO NOToperate with oil level below the LOW (L) mark orabove the FULL (H) mark on the dipstick.Dipstick Positionfor Checking Oil LevelDipstick Operating Range4. If additional oil is needed, refer to Specificationsfor proper crankcase lubricant. Fill to the FULL(H) mark.IMPORTANT: DO NOT overfill crankcase [oilabove FULL (H) level] as this CAN result inengine overheating, loss of power, and possi-ble engine damage.WARNINGDO NOT attempt to lubricate the machinewith the engine running. Disengage thePTO clutch, shut off the machine, and re-move the ignition key.Filler PlugFULL (H) MarkLOW (L) MarkNOT SCREWED INFULL (H)MarkLOW (L)Mark