Exmark 4500-540 Rev. B manual Contents

Contents
Introduction	3
Safety	5
Safety Alert Symbol	5
Safe Operating Practices	5
Safety and Instructional Decals	10
Specifications	14
Model Numbers	14
Systems	14
Dimensions	15
Torque Requirements	16
Product Overview	16
Operation	17
Controls	17
Pre-Start	19
Operating Instructions	19
Transporting	23
Maintenance	24
Recommended Maintenance Schedule(s)	24
Periodic Maintenance	25
Check Engine Oil Level	25
Check Battery Charge (Electric Start Units
Only)	25
Check Mower Blades	27
Check Safety Interlock System	28
Check for Loose Hardware	28
Service Air Cleaner	28
Change Engine Oil	29
Check Hydraulic Oil Level	29
Check Tire Pressures	29
Check Condition Of Belts	29
Lubricate Grease Fittings	29
Check Spark Plugs	30
Change Hydraulic System Filter	30
Wheel Hub-Slotted Nut Torque
Specification	32
Inspect PTO Clutching Belt Tension	32
Thread Locking Adhesives	32
Mobil HTS Grease (Or Food-Grade
Anti-seize)	33
Copper-BasedAnti-seize	33
Dielectric Grease	33
Adjustments	33
Deck Leveling	33
Pump Drive Belt Tension	33
PTO Clutching Belt Tension	33
Deck Belt Tension	33
Park Brake Adjustment	33
Hydro Drive Linkage Adjustment	33
Tracking Adjustment	36

Hydro Pump Spring Tension Setting	36
PTO Safety Switch	36
Cleaning	37
Clean Engine and Exhaust System
Area	37
Remove Engine Shrouds and Clean Cooling
Fins	37
Clean Debris From Machine	37
Clean Grass Build-Up Under Deck	37
Waste Disposal	37
Troubleshooting	39
Schematics	41

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