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
3-6
Toro 21” Aerator Service Manual
3
Fig. 042 subsys ht linkage_a
Subsystem – Height Linkage - 2014 (Serial 314000001 & up)
(Fig. 042)
A. Wheel - arm asm, LH E. Arm - lift RH
B. Wheel - arm asm, RH F. Foot guard
C. Shaft - pivot G. Arm - guard, LH
D. Wheel - transport H. Arm - guard, RH
Wheel pivot arms must rotate freely on frame
pivot pins (2x).
Pivot shaft assembly must rotate freely in frame
bushings.
2
3
4
Tighten nut to a good nger tight snug t against
nylon bushing and washer. Assemble so ange
side of nut goes away from bolt head.
Assembly wheel so the tire does not touch the
wheel arem and turns freely (2x).
Apply anti-sieze to this area prior to assembly
(2x).
5
6
2
2
5
6
4
3
A
D
C
B
F
G
E
H