Exmark 820 User Manual
Contents
Introduction ........................................................... 3
Safety ..................................................................... 5
Safety ..................................................................... 5
Safety Alert Symbol ......................................... 5
Safe Operating Practices .................................. 5
Safety and Instructional Decals ..................... 10
Safe Operating Practices .................................. 5
Safety and Instructional Decals ..................... 10
Model Numbers ............................................ 13
Systems ......................................................... 13
Dimensions................................................... 14
Torque Requirements .................................... 15
Systems ......................................................... 13
Dimensions................................................... 14
Torque Requirements .................................... 15
Product Overview ................................................ 15
Operation ............................................................. 16
Operation ............................................................. 16
Controls ........................................................ 16
Pre-Start........................................................ 17
Operating Instructions .................................. 18
Transporting ................................................. 20
Pre-Start........................................................ 17
Operating Instructions .................................. 18
Transporting ................................................. 20
Recommended Maintenance Schedule(s) ........... 22
Periodic Maintenance ....................................... 23
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 ............................ 25
Service Air Cleaner ........................................ 26
Change Engine Oil ........................................ 26
Check Hydraulic Oil Level ............................. 26
Check Tire Pressures ..................................... 26
Check Condition Of Belts.............................. 26
Lubricate Grease Fittings............................... 27
Lubricate Caster Wheel Hubs ........................ 27
Check Spark Plugs ......................................... 28
Change Hydraulic System Filter ..................... 28
Thread Locking Adhesives............................. 29
Mobil HTS Grease (Or Food-Grade
Check Battery Charge .................................... 23
Check Mower Blades ..................................... 24
Check Safety Interlock System ....................... 25
Check for Loose Hardware ............................ 25
Service Air Cleaner ........................................ 26
Change Engine Oil ........................................ 26
Check Hydraulic Oil Level ............................. 26
Check Tire Pressures ..................................... 26
Check Condition Of Belts.............................. 26
Lubricate Grease Fittings............................... 27
Lubricate Caster Wheel Hubs ........................ 27
Check Spark Plugs ......................................... 28
Change Hydraulic System Filter ..................... 28
Thread Locking Adhesives............................. 29
Mobil HTS Grease (Or Food-Grade
Deck Leveling ............................................... 30
Pump Drive Belt Tension............................... 30
Deck Drive Belt Tension................................ 30
Electric Clutch Adjustment............................ 30
Motion Control Linkage Adjustment ............. 30
Adjust Throttle Lever Tension ....................... 31
Pump Drive Belt Tension............................... 30
Deck Drive Belt Tension................................ 30
Electric Clutch Adjustment............................ 30
Motion Control Linkage Adjustment ............. 30
Adjust Throttle Lever Tension ....................... 31
Troubleshooting ................................................... 33
Schematics ........................................................... 35
Schematics ........................................................... 35
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