Toro Titan Z5200 - Page 170

HYDROSTATIC DRIVE SYSTEM
7-432007 - 2008 Titan Z Service Manual
7
Change the Hydraulic System Filter
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B. Vent plug
Service Interval:$IWHUWKH¿UVWKRXUV7KHQHYHU\
400 hours thereafter.
Note: Use only MOBIL 1 15W-50 synthetic motor oil.
1. Stop engine, wait for all moving parts to stop, and
allow engine to cool. Remove key and engage
parking brake.
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that no dirt or contamination enter hydraulic system.
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drive system.
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rubber seal.
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full turn.
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through expansion reservoir, when oil comes out of
vent reinstall plug. Torque plugs to 180 in-lbs. (20.3
Nm). Continue to add oil until it reaches the FULL
COLD line on the expansion reservoir (Fig. 506).
Fig. 506 ¿J*
A
B
C
6. Raise the rear of machine up and support with jack
stands (or equivalent support) just high enough to
allow drive wheels to turn freely.
7. Start engine and move throttle control ahead to 1/2
throttle position. Disengage parking brake.
A. With the bypass valve open and the engine running,
slowly move the directional control in both forward
and reverse (5 or 6 times).
B. With the bypass valve closed and the engine
running, slowly move the directional control in both
forward and reverse directions (5 to 6 times). Check
the oil level, and add oil as required after stopping
the engine.
C. It may be necessary to repeat steps and until all the
air is completely purged from the system. When the
transaxle operates at normal noise levels and moves
smoothly forward and reverse at normal speeds,
then the transaxle is considered purged.
Do not change hydraulic system oil (except for what can
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has been contaminated or been extremely hot.
Changing oil unnecessarily could damage hydraulic
system by introducing contaminates into the system.