Purging The System - Toro GT series Service Manual

require periodic oil change. In the event of oil contamina-
tion or degradation, oil replacement may correct certain
performance problems:
Fluid Description
20W-50 engine oil
A
Fig 711
X-XX.
5. Purge the system. Refer to "Purging the System" on
page X-XX.
GT Series Tractors Service Manual
HYDROSTATIC DRIVE SYSTEM
Volume
0.95 gal (116.5oz)
port
B
6
6-21