Chapter 6
Maintenance
Note: Determine the left and right sides of the machine from the normal operating position.
Note: Download a free copy of the electrical or hydraulic schematic by visiting www.Toro.com and
searching for your machine from the Manuals link on the home page.
IMPORTANT
Refer to your engine owner’s manual and cutting unit Operator's Manual for
additional maintenance procedures.
Recommended Maintenance Schedule
Maintenance
Service Interval
Maintenance Procedure Part No.
Qty Description
After the first hour
Torque the wheel lug nuts to 94
to 122 N∙m (70 to 90 ft-lb).
- - -
After the first 8
hours
Check the condition and tension
of the alternator belt.
104-3494 1 Alternator belt
After the first 10
hours
Torque the wheel lug nuts to 94
to 122 N∙m (70 to 90 ft-lb).
- - -
After the first 50
hours
Change the engine oil and the
engine-oil filter.
127-0511 1
Engine-oil filter
121-6395 1
15W-40 Premium Engine Oil (5
gallons)
121-6394 1
15W-40 Premium Engine Oil
(55 gallons)
Check the engine speed (idle
and full throttle); refer to the
Service Manual.
- - -
Before each use or
daily
Check the interlock switches. - - -
Inspect the ROPS components
for wear or damage.
- - -
Check the air filter. 108-3810 1 Air-cleaner filter
Check the engine-oil level.
121-6395 1
15W-40 Premium Engine Oil (5
gallons)
121-6394 1
15W-40 Premium Engine Oil
(55 gallons)
Maintenance Page 6–1 3464-478 A