Lubrication; Lubricating The Grease Fittings; Lubricating The Chains - Toro 39521 Operator's Manual

30in stand-on aerator
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Lubrication

Lubricating the Grease
Fittings
Grease type: National Lubricating Grease Institute
(NGLI) grade #2 multi-purpose gun grease.
Note:
Refer to the lubrication chart for service
intervals.
Lubrication Chart
Fitting
Initial
Locations
Pumps
Front caster
*0
pivots
1
Jackshaft
bearings
Wheel bearings
1
Tine shaft
1
bearings
Tine assembly
1
idlers
Control pivots
1
Belt idler pivot
1
Front caster
*0
hubs
Figure 32
1. Front caster pivots
2. Jackshaft bearings
3. Wheel bearings
4. Tine shaft bearings
1.
Shut off the engine, engage the parking brake,
wait for all moving parts to stop, and remove
the key.
Number of
Service
Places
Interval
2
Yearly
8
25 hours
2
25 hours
4
25 hours
2
25 hours
4
50 hours
1
Yearly
2
Yearly
g020222
5. Tine assembly idlers
6. Control pivots
7. Belt idler pivot
8. Front caster hubs
2.
Wipe clean the grease fittings with a rag
32).
3.
Connect a grease gun to the fitting
4.
Pump grease into the fittings until grease begins
to ooze out of the bearings.
5.
Wipe up any excess grease.

Lubricating the Chains

Checking the Condition of the
Sprockets
Service Interval: Before each use or daily
1.
Shut off the engine, engage the parking brake,
wait for all moving parts to stop, and remove
the key.
2.
Inspect sprockets for wear and replace as
required
(Figure
1. Sprockets
Checking the Condition of the
Chains
Service Interval: Before each use or daily
35
(Figure
33).
Figure 33
2. Chains
(Figure
32).
g025984

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