Toro 74447TE Operator's Manual page 53

5
3
4
G017444
Figure 72
Right side shown
1. Transaxle drive
2. Oil filter
3. Filter guard
4. Carefully clean the area around the filters.
Important: Do not allow dirt to enter the
hydraulic system, or contamination may occur.
5. Place a drain pan below the filter to catch the oil that
drains when the filter and vent plugs are removed.
6. Locate and remove the vent plug on each transmission
7. Unscrew the filter to remove it, and allow the oil to
drain from the drive system.
8. Repeat this procedure for both filters.
1
2
g017444
4. Screws
5. Vent plug
Installing the Hydraulic-System
Filters
1. Apply a thin coat of oil on the surface of the rubber
seal of each filter.
2. Turn the filter clockwise until the rubber seal contacts
the filter adapter, then tighten the filter an additional
3/4 to 1 full turn.
3. Repeat for the opposite filter.
4. Install the filter guards over each filter that you
previously removed.
5. Use the 3 screws to secure the filter guards.
6. Verify that the vent plugs are removed before adding
the oil.
7. Slowly pour the specified oil through the expansion
reservoir until oil comes out of 1 of the vent-plug holes.
8. Install the vent plug.
9. Torque the plug to 20 N∙m (15 ft-lb).
10. Continue to add oil through the expansion reservoir
until oil comes out of the remaining vent-plug hole on
the second transmission.
11. Install the opposite vent plug.
12. Torque the plug to 20 N∙m (15 ft-lb).
13. Continue to add oil through the expansion reservoir
until it reaches the F
reservoir.
14. Proceed to Bleeding the Hydraulic System (page
Important: Failure to perform the Bleeding
the Hydraulic System procedure after changing
hydraulic filters and oil can result in irreparable
damage to the transaxle drive system.
53
C line on the expansion
ULL OLD
54).