Walker H24d Operator's Manual page 4

Table of Contents
Maintenance Instructions
MAINTENANCE SCHEDULE CHART _______ 46
IMPORTANT TIPS FOR CARE
OF THE KOHLER ENGINE ________________ 47
Fuel System _________________________ 47
Starting/Stopping _____________________ 47
Cooling System ______________________ 47
Air Cleaner System ____________________ 47
Oil__________________________________ 47
LUBRICATION _________________________ 48
Engine Oil ___________________________ 48
Engine Break-In Oil ___________________ 48
Checking Engine Crankcase Oil Level ____ 48
Changing Engine Crankcase Oil/Oil Filter __ 48
Mower Deck Spindle Lubrication ________ 50
DR52, DS60 or DR64 Mower
Deck Lubrication _____________________ 50
Check Transaxle Fluid Level ____________ 50
Transaxle Oil and Filter Change _________ 50
Grease Fitting and Oil Point Lubrication __ 51
CLEANING ____________________________ 54
Engine Air Cleaner System _____________ 54
Donaldson Radialseal™ Air Cleaner ______ 54
Engine Cooling System ________________ 56
Radiator Screen and Cooling Fins _______ 56
Flushing Radiator and Changing Coolant __ 57
Grass Buildup in Mower Deck Housing ___ 57
Transaxle Housing ____________________ 58
CHECKING/SERVICING __________________ 60
Engine Cooling System ________________ 60
Coolant Level _______________________ 60
Security of Air Cleaner System __________ 60
Battery ______________________________ 60
Electrolyte Level _____________________ 60
Cleaning the Terminals ________________ 61
Charging the Battery __________________ 61
Tire Pressure _________________________ 61
Wheel Nut Torque _____________________ 61
Sharpen Mower Blades ________________ 61
Drive Belts ___________________________ 62
Fuel Lines and Clamps _________________ 62
Radiator Hoses and Clamps ____________ 62
Transmission Control Setting ___________ 63
Neutral-Park ________________________ 63
Straight Ground Tracking ______________ 63
Blade Brake Action ____________________ 63
PTO U-Joints ________________________ 63
Safety Switch System__________________ 63
Forward Speed Control Friction Lock _____ 64
__________ 46
REPLACING/REPAIRING _________________ 65
Drive Belts ___________________________ 65
Engine/PTO Belt _____________________ 66
Ground Drive Belt ____________________ 67
Deck Drive Belt ______________________ 68
Fuel Filter ___________________________ 69
Mower Blades ________________________ 69
ADJUSTMENTS ________________________ 71
Transmission Control__________________ 71
Steering Lever Position Adjustment ______ 71
Steering Handles Adjustment ___________ 71
Neutral Function Adjustment ____________ 72
Full Forward Speed Adjustment _________ 73
Straight Tracking Adjustment ___________ 74
FSC Neutral Switch Adjustment _________ 74
Forward Speed Control
Friction Adjustment __________________ 75
Blade Clutch (PTO) ____________________ 76
Clutch Engagement/Belt Tension ________ 76
Clutch Disengagement/Brake Action _____ 77
Idler Pulley Maximum Travel Adjustment __ 77
Blade Brake Band Adjustment __________ 78
Warranty _____________________
79