caution - Toro

Removal (Fig. 57)
1. Park machine on a level surface, lower cutting deck,
stop engine, apply parking brake and remove key from
the ignition switch.
2. Read the General Precautions for Removing and
Installing Hydraulic System Components at the beginning
of the Service and Repairs section of this chapter.
NOTE: To ease installation, tag the hydraulic hoses to
show their correct position on the wheel motor.
3. Disconnect hydraulic hoses and tubes from wheel
motor. Put caps or plugs on motor ports and hose openings
to prevent contamination.
IMPORTANT: Before loosening fasteners, support
wheel motor to prevent motor from falling during removal.
4. Remove wheel motor using Figure 57 as a guide.
5. If hydraulic fittings are to be removed from motor,
mark fitting orientation to allow correct assembly. Remove
fittings from motor and discard O--rings.
Installation (Fig. 57)
1. If fittings were removed from motor, lubricate and
place new O--rings onto fittings. Install fittings into port
openings using marks made during the removal process
to properly orientate fittings. Tighten fittings (see Hydraulic
Fitting Installation in the General Information
section of this chapter).
2. Position wheel motor to brake assembly making sure
that arrows on the side of motor case point upward.
3. Align splines on motor shaft and splined brake shaft.
Slide motor into brake assembly.
4. Secure motor to brake assembly with cap screws
and flat washers. Tighten cap screws from 75 to 85 ft -lb
(101 to 115 N -m).
5. Remove plugs from wheel motor ports and hose
openings. Attach hydraulic hoses and tubes to wheel
motor.
6. Fill reservoir with hydraulic fluid as required.
Hydraulic
System
Groundsmaster 4100--D
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Hydraulic System