Exmark 312 User Manual
Contents
Introduction ........................................................... 3
Safety ..................................................................... 5
Safety ..................................................................... 5
Safety Alert Symbol ......................................... 5
Safe Operating Practices .................................. 5
Safety and Instructional Decals ......................12
Safe Operating Practices .................................. 5
Safety and Instructional Decals ......................12
Model Numbers .............................................16
Systems ..........................................................16
Dimensions....................................................17
Torque Requirements .....................................18
Systems ..........................................................16
Dimensions....................................................17
Torque Requirements .....................................18
Product Overview .................................................18
Operation ..............................................................19
Operation ..............................................................19
Controls .........................................................19
Pre-Start.........................................................20
Operating Instructions ...................................21
Transporting ..................................................24
Pre-Start.........................................................20
Operating Instructions ...................................21
Transporting ..................................................24
Recommended Maintenance Schedule(s) ............26
Periodic Maintenance ........................................27
Periodic Maintenance ........................................27
Check Engine Oil Level ..................................27
Check Battery Charge .....................................27
Check Mower Blades ......................................28
Check Safety Interlock System ........................30
Check for Loose Hardware .............................30
Service Pre-Cleaner Element and Air
Check Battery Charge .....................................27
Check Mower Blades ......................................28
Check Safety Interlock System ........................30
Check for Loose Hardware .............................30
Service Pre-Cleaner Element and Air
Change Engine Oil .........................................31
Check Hydraulic Oil Level ..............................31
Check Tire Pressures ......................................31
Check Condition Of Belts...............................31
Lubricate Grease Fittings................................31
Check Spark Plugs ..........................................32
Check LPG Tank............................................32
Check LPG Fuel Delivery System ...................32
Change Hydraulic System Filter ......................33
Wheel Hub-Slotted Nut Torque
Check Hydraulic Oil Level ..............................31
Check Tire Pressures ......................................31
Check Condition Of Belts...............................31
Lubricate Grease Fittings................................31
Check Spark Plugs ..........................................32
Check LPG Tank............................................32
Check LPG Fuel Delivery System ...................32
Change Hydraulic System Filter ......................33
Wheel Hub-Slotted Nut Torque
Copper-Based Anti-seize ................................35
Dielectric Grease............................................36
Dielectric Grease............................................36
Hydro Drive Linkage Adjustment ...................36
Tracking Adjustment ......................................39
Hydro Pump Spring Tension Setting ...............39
PTO Safety Switch .........................................39
Tracking Adjustment ......................................39
Hydro Pump Spring Tension Setting ...............39
PTO Safety Switch .........................................39
Troubleshooting ....................................................42
Schematics ............................................................45
Schematics ............................................................45
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