Toro 33518 - Checking the Transmission Expansion Tank Hydraulic Oil; Servicing the Auxiliary Hydraulic Oil

HYDRAULICS & ENGINE MOUNTING
4-4
Toro 30” Aerator Service Manual
4
Servicing the Auxiliary Hydraulic Oil
Service Interval: Every 50 hours
1. Run the machine for approximately 15 minutes to
allow any extra air to purge out of the hydraulic
system.
2. With the engine running, raise and lower the tines
three times to purge the air.
3. Loosen the four (4) bolts inside the frame securing
the rear pad to the unit. Lift the pad up and back to
remove it (Fig. 070).
Fig. 069 expansion tank
Fig. 070 g. 5 G018375_a
Checking the Transmission
Expansion Tank Hydraulic Oil
Service Interval: Every 50 hours
1. Run the machine for approximately 15 minutes to
allow any extra air to purge out of the hydraulic
system.
2. Let the unit cool. With the unit cold, check the
expansion tank and if necessary add Toro Hydro Oil
to the Full Cold line. DO NOT OVERFILL.
3. Replace the hydraulic reservoir cap and tighten until
snug. DO NOT OVERTIGHTEN (Fig. 069).