Exmark 4500-528 Contents, Fins, Mobil HTS Grease Or Food-Grade, Anti-seize, Adjustments, Cleaning

Contents
Introduction	3
Safety	5
Safety Alert Symbol	5
Safe Operating Practices	5
Safety and Instructional Decals	10
Specifications	12
Model Numbers	12
Systems	12
Dimensions	13
Torque Requirements	14
Product Overview	14
Operation	15
Controls	15
Pre-Start	16
Operating Instructions	17
Transporting	20
Maintenance	22
Recommended Maintenance Schedule(s)	22
Periodic Maintenance	23
Check Engine Oil Level	23
Check Battery Charge	23
Check Mower Blades	24
Check Safety Interlock System	25
Check for Loose Hardware	26
Service Air Cleaner	26
Change Engine Oil	26
Check Hydraulic Oil Level	26
Check Tire Pressures	26
Check Condition Of Belts	27
Lubricate Grease Fittings	27
Lubricate Caster Wheel Hubs	27
Remove Engine Shrouds and Clean Cooling
Fins	28
Check Spark Plugs	28
Change Hydraulic System Filter	29
Thread Locking Adhesives	30
Mobil HTS Grease (Or Food-Grade
Anti-seize)	31
Copper-BasedAnti-seize	31
Dielectric Grease	31
Adjustments	31
Deck Leveling	31
Pump Drive Belt Tension	31
Deck Belt Tension	31
Blade Drive Belt Tension	31
Park Brake Adjustment	31
Hydro Drive Linkage Adjustment	31
Tracking Adjustment	33
Hydro Pump Spring Tension Setting	34

Electric Clutch Adjustment	34
Cleaning	34
Clean Grass Build-Up Under Deck	34
Waste Disposal	34
Troubleshooting	35
Schematics	37

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