Exmark 4501-191 Rev.A Lawn Mower User Manual


 
Maintenance
G010254
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2
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Figure 37
Right side shown
1. Transaxle drive
4. Screws
2. Oil lter
5. Vent plug
3. Filter guard
5. Carefully clean area around lters. It is important
that no dirt or contamination enter hydraulic
system.
6. Place a container below the lter to catch the
oil that drains when the lter and vent plugs are
removed.
7. Locate and remove the vent plug on each
transmission
8. Unscrew the lter to remove and allow oil to
drain from drive system.
Repeat this procedure for both lters.
Installing the Hydraulic System
Filters
G008748
3/4
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6
Figure 38
1. Apply a thin coat of oil on the surface of the
rubber seal of each lter.
2. Turn the lter clockwise until rubber seal contacts
the lter adapter then tighten the lter an
additional 3/4 to 1 full turn. Repeat for the other
lter
3. Install the lter guards over each lter as
previously removed. Use the three screws to
secure the lter guards.
4. Verify the vent plugs are removed before adding
the oil.
5. Slowly pour the specied oil through expansion
reservoir until oil comes out of one of the vent
plug holes. Stop and install that vent plug. Torque
the plug to 180 in-lb (20.3 N-m).
6. Continue to add oil through the expansion
reservoir until oil comes out of the remaining
vent plug hole on the second transmission. Stop
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