FORM NO. 3315-697 WHEEL HORSEĀ® mowers DEALER PER-DELIVERY CHECK LIST ) PROPER MOWER LEVEL ADJUSTMENT IS CRITICAL FOR GOOD QUALITY OF CUT. LEVEL ADJUSTMENT MUST BE MADE ON MOWER WHEN INSTALLED ON TRACTOR. ENCLOSED OPERATOR'S MANUAL MUST BE ON HAND FOR REFERENCE TO PERFORM SOME DETAILED INSTALLATION PROCEDURES. [] ADJUST TIRE PRESSURE Using a low pressure tire gauge, adjust tire pressure int all four tires: Front PST oo 12 kg/icm 85 ] LEVEL MOWER Mower must be level from side-to-side.