G730
11
for ease of maintenance. To ensure constant
400 hours thereafter is recommended.
The following procedure can be performed with
the transaxle installed in the vehicle, and the
vehicle on level ground. Apply the bypass valve
(freewheel) and lock the vehicle parking brake.
1.
from around the perimeter of the filter.
2. Place an oil drain pan (12” or more diam-
eter and 8 qt. capacity is optimal) beneath
transaxle.
3.
Gear part number 52114).
4.
5.
screws. Torque screws to 65 in. lbs. (7.35
Nm) each.
6.
to disposal. Place used oil in appropriate
containers and deliver to an approved re-
cycling collection facility.
7.
This will allow the transaxle to vent during
8. Remove the top port plug from the
transaxle.
9. Fill with 20W50 motor oil until oil just ap-
pears at the bottom of the oil level check
port. Install the oil level check port plug
into transaxle. Torque to 180 in. lbs. (20.34
Nm).
10. Install and torque the top port plug to 180
in. lbs.
11. Proceed to the purge procedure.
FLUID CHANGE PROCEDURE
Figure 4, Filter Location
Filter
Filter Guard
Top Port Plug
Oil Level Check Port
Oil Level
Oil Volume:
2747 – 2847 ml
(.726 – .752 GAL)
(5.39 – 5.59 LB)
(92.9 – 96.3 fl. oz.)
© 2015 HYDRO-GEAR
10
G730
191
12
190
FILTER AND FILTER GUARD
Refer to Figure 3
Disassembly
1. Remove the hex head screws (105), and
2.
NOTE:
Always replace the
when preform-
ing any internal maintenance to the
transaxle.
Inspection
1. Inspect all parts for excessive wear or dam-
age. Replace if necessary.
Assembly
1. Reassemble all parts in the reverse order
of disassembly. Refer to “Fluid Change
installation instructions.
2. When tightening the fasteners, refer to the
table on page 20 for the required torque
values.
NOTE:
As a general rule, use the low end of
the torque
on fasteners
when reassembling the unit.
3. Fill transaxle with oil.
Figure 3, Filter and Guard
When
the transaxle with oil,
remove the port plug (192), if installed,
and plug (4). Fill until the oil reaches the
lower lip of oil level check port on main
housing.
23
106
105
Units will have installed, the
(5) or the plug (192).
192
Oil Level Check Port Plug (4)
© 2015 HYDRO-GEAR
