Exmark 4500-370 - Manual (Page 4)

Contents
Introduction ........................................................... 3
Safety ..................................................................... 5
Safety Alert Symbol ......................................... 5
Safe Operating Practices .................................. 5
Safety and Instructional Decals ....................... 7
Specifications ......................................................... 8
Model Numbers .............................................. 8
Systems ........................................................... 8
Dimensions..................................................... 8
Torque Requirements ...................................... 8
Setup ...................................................................... 9
Assemble Deck to Navigator ........................... 9
Deck Removal ............................................... 10
Product Overview ................................................ 11
Operation ............................................................. 11
Adjusting the Cutting Height ......................... 11
Deck Raising and Lowering ........................... 11
Adjusting Fill Reduction System (FRS)
Baffles....................................................... 12
Maintenance ......................................................... 14
Recommended Maintenance Schedule(s) ........... 14
Periodic Maintenance ....................................... 14
Check Mower Blades ..................................... 14
Check for Loose Hardware ............................ 15
Check Tire Pressures ..................................... 15
Change Gearbox Oil...................................... 15
Lubricate Grease Fittings............................... 16
Lubricate Caster Wheel Hubs ........................ 16
Thread Locking Adhesives............................. 17
Adjustments ..................................................... 18
Deck Leveling ............................................... 18
Caster Pivot Bearings Pre-load
Adjustment ............................................... 18
Deck Locking Pin Stop Adjustment ............... 18
Cleaning ........................................................... 19
Clean Debris From Cutting Deck ................... 19
Clean Grass Build-Up Under Deck ................ 19
Troubleshooting ................................................... 20
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