Service Manual

TABLE OF CONTENTS
TOC-1
Toro 21” Aerator Service Manual
1 - Safety Information
General Information ..................................................................................................................................... 1-1
Think Safety First......................................................................................................................................... 1-1
2 - Specications & Maintenance
Specications 2012-13 models (Serial 312000001 & up, Serial 313000001 & up) ..................................... 2-1
Specications 2014 models (Serial 314000001 & up) ................................................................................. 2-2
Handle Adjustment (Serial 314000001 & up) .............................................................................................. 2-3
Adjusting the Coring Depth (All Models)...................................................................................................... 2-4
Adjusting the Tine Control Lever 2014 models (Serial 314000001 & up) .................................................... 2-5
Lift Drop Cable Adjustment 2012-13 models (Serial 312000001 & up, Serial 313000001 & up) ................ 2-7
Recommended Maintenance Schedule....................................................................................................... 2-8
Accessing the Tines & Tipping the Machine ................................................................................................ 2-9
Greasing the Tine Shaft Bearings.............................................................................................................. 2-10
Lubricating & Checking the Drive Chains & Sprockets.............................................................................. 2-10
Servicing the Air Cleaner ............................................................................................................................2-11
Changing the Engine Oil............................................................................................................................ 2-12
Changing the Oil Filter ............................................................................................................................... 2-13
Servicing the Spark Plug ........................................................................................................................... 2-14
Check the Spark Arrester (if equipped) ..................................................................................................... 2-15
Emptying the Fuel Tank and Cleaning the Fuel Filter ................................................................................ 2-15
Replacing the Fuel Filter............................................................................................................................ 2-16
Checking the Tire Pressure ....................................................................................................................... 2-17
Adjusting the Tension of Tine Drive Chains ............................................................................................... 2-17
Checking the Hydrostatic Drive Belt .......................................................................................................... 2-18
Adjusting the Machine Ground Speed 2012-13 models (Serial 312000001 & up,
Serial 313000001 & up) ...................................................................................................................... 2-19
Adjusting the Self-Propel Drive 2014 models (Serial 314000001 & up) .................................................... 2-21
Changing the Hydraulic Transmission Fluid .............................................................................................. 2-22
Checking/Replacing Tines ......................................................................................................................... 2-22
Troubleshooting ......................................................................................................................................... 2-23
3 - Chassis
Handle Subsystem – 2012 (Serial 312000001 & up), 2013 (Serial 313000001 & up) ................................ 3-1
Handle Subsystem – 2014 (Serial 314000001 & up) .................................................................................. 3-2
Engine Frame Subsystem – 2012 (Serial 312000001 & up), 2013 (Serial 313000001 & up) ..................... 3-3
Engine Frame Subsystem – 2014 (Serial 314000001 & up) ....................................................................... 3-4
Height Linkage............................................................................................................................................. 3-5
Subsystem – Height Linkage - 2012 (Serial 312000001 & up), 2013 (Serial 313000001 & up) ................. 3-5
Subsystem – Height Linkage - 2014 (Serial 314000001 & up) ................................................................... 3-6
Drive Cable Removal & Installation ............................................................................................................. 3-7
Tine Control Cable Removal & Installation - Serial 312000001 & up, Serial 313000001 & up ................... 3-9
Adjusting Handle - Serial 314000001 & up.................................................................................................3-11
Adjusting the Tine Control Lever - Serial 314000001 & up ....................................................................... 3-12
Replacing Pivot Shaft - Serial 312000001 & up, Serial 313000001 & up .................................................. 3-13
Replacing Pivot Shaft - Serial 314000001 & up ........................................................................................ 3-16
Replacing the Front Drive Axle - All Models .............................................................................................. 3-20