Service Manual
Table Of Contents
- 1 - safety info_21in Aerator 4 web.pdf
- 2 - specs n maint_21in Aerator 4 web.pdf
- Specifications 2012-13 models (Serial 312000001 & up, Serial 313000001 & up)
- Specifications 2014 models (Serial 314000001 & up)
- Handle Adjustment (Serial 314000001 & up)
- Adjusting the Coring Depth (All Models)
- Adjusting the Tine Control Lever 2014 models (Serial 314000001 & up)
- Lift Drop Cable Adjustment 2012-13 models (Serial 312000001 & up, Serial 313000001 & up)
- Recommended Maintenance Schedule
- Accessing the Tines & Tipping the Machine
- Greasing the Tine Shaft Bearings
- Lubricating & Checking the Drive Chains & Sprockets
- Servicing the Air Cleaner
- Changing the Engine Oil
- Changing the Oil Filter
- Servicing the Spark Plug
- Check the Spark Arrester (if equipped)
- Emptying the Fuel Tank and Cleaning the Fuel Filter
- Replacing the Fuel Filter
- Checking the Tire Pressure
- Adjusting the Tension of Tine Drive Chains
- Checking the Hydrostatic Drive Belt
- Adjusting the Machine Ground Speed 2012-13 models (Serial 312000001 & up, Serial 313000001 & up)
- Adjusting the Self-Propel Drive 2014 models (Serial 314000001 & up)
- Changing the Hydraulic Transmission Fluid
- Checking/Replacing Tines
- Troubleshooting
- 3 - chassis_21in Aerator 4 web.pdf
- Handle Subsystem – 2012 (Serial 312000001 & up), 2013 (Serial 313000001 & up)
- Handle Subsystem – 2014 (Serial 314000001 & up)
- Engine Frame Subsystem – 2012 (Serial 312000001 & up), 2013 (Serial 313000001 & up)
- Engine Frame Subsystem – 2014 (Serial 314000001 & up)
- Height Linkage
- Subsystem – Height Linkage - 2012 (Serial 312000001 & up), 2013 (Serial 313000001 & up)
- Subsystem – Height Linkage - 2014 (Serial 314000001 & up)
- Drive Cable Removal & Installation
- Tine Control Cable Removal & Installation - Serial 312000001 & up, Serial 313000001 & up
- Adjusting Handle - Serial 314000001 & up
- Adjusting the Tine Control Lever - Serial 314000001 & up
- Replacing Pivot Shaft - Serial 312000001 & up, Serial 313000001 & up
- Replacing Pivot Shaft - Serial 314000001 & up
- Replacing the Front Drive Axle - All Models
- 4 - hydr n eng mount_21in Aerator 4 web.pdf
- 5 - tine system_21in Aerator 4 web.pdf
CHASSIS
3-12
Toro 21” Aerator Service Manual
3
5. The lower ball joint bolt, on the upper link rod, should
be offset 1/4” (6mm) from the handle pivot bolt. If
not, loosen the lock nuts on the lift link strap ball
joints, adjust as necessary, and retighten locknuts
(Fig. 058).
Fig. 057 g. 18 G023095
Fig. 058 g. 19 G023657
A. Pivot shaft assembly C. Wheel arm assembly
B. 4.8” (12cm)
A. Handle pivot bolt D. Lift link strap ball joint
B. Lower ball joint bolt E. Adjust here
C. 1/4” (6mm)
Adjusting the Tine Control Lever -
Serial 314000001 & up
1. Stop engine, wait for all moving parts to stop.
2. Disconnect the wire from the spark plug.
3. Raise the tines to the transport position.
4. The wheel arm and the pivot shaft assembly should
have surface-to-surface contact. If not, check
the distance of the lower lift linkage and adjust if
necessary (Fig. 057).
A
B
C
B
E
D
C
A