Fluid Recommendations; Replacing The Transmission Belt - Gravely Promaster 300 Service Manual

19.Install the primary sun gear (first) into the primary
planetary assembly.
Figure 39
20.Lubricate and install the backup plate in the axle
housing assembly. Install by aligning the ears with
the notches in the axle housing.
21.Aligning the splines, install the reaction plate on
the primary sun gear (friction material must be
toward backup plate).
22.Aligning the screw holes and notches, install the
axle housing gasket on the axle housing assembly.
23.Reposition and clamp the housing assembly to the
bench. Install the motor rotor assembly.
24.Install the friction brake pad into its recess located
in the housing assembly.
25.Carefully retain the planetary assemblies in
position, install the axle housing assembly on the
housing assembly.
26.Install the axle housing flange screws and torque
to 125 lb-in [14 Nm].
27.Reposition the transaxle and install the gasket and
(one of the following):
• filter base
• internal filter and valve cover (position metal side
of filter toward housing and gasket).
• port plate
28.Aligning the screw holes, install 5 flange screws.
29.Cross torque screws to 125 in-lb (14 Nm).
30.Fill transaxle with an approved hydraulic fluid. The
transaxle is now ready for test and installation.
TRANSAXLE WITH CHARGE PUMP AND SPIN-ON
FILTER - Lubricate the filter seal, install filter, hand
tight (3/4 to 1 full turn after gasket/base contact).

9.11 FLUID RECOMMENDATIONS

Premium hydraulic oil having a viscosity equivalent to
SAE 20W20, SAE 30 or SAE 40.
A reputable supplier can help you make the best
selection of the hydraulic fluid for use in your Eaton
transaxle.
9.12 REPLACING THE TRANSMISSION
BELT
1. Stop the engine and remove the ignition key. Put
the PTO switch in the "Off" position.
2. Remove the PTO idler spring. Remove belt from
the idler pulley and double groove engine sheave.
(Figure 41)
3. Remove the four screws and fan guard from the
frame.
4. Remove the bolt, lock washer, flat washer, and fan
from the transmission sheave.
9 - 32
Figure 40