7
Note: Determine the left and right sides of the machine
from the normal operating position.
Note: Implements are heavy and may require two people to
handle.
Note: Install the rotary brush in a clean work area;
cleanliness is extremely important. Before disconnecting
the hydraulic lines, thoroughly clean the port areas. After
disconnecting hydraulic lines, plug ports and cap lines
Remove Front Cutting Unit and
Lift Arms
1. Position machine on a level surface, lower mower decks
to the floor, engage parking brake, be sure traction
pedal is in neutral position, PTO lever in OFF position,
shut engine OFF and remove key from switch.
Note: Steps 2 thru 5 pertain only to the installation on a
Groundsmaster 4100–D only.
2. Remove the hairpin cotters securing dampers to lift
arms (Fig. 1). Pivot dampers toward deck housing.
1
2
Figure 1
1. Damper 2. Hair pin cotter
3. Disconnect the wing deck lift cylinder hydraulic hoses
from the hydraulic ports on the traction unit (Fig. 2).
Cap unused ports and plug unused hoses.
1
2
Figure 2
1. Wing deck lift cylinder
ports and caps
2. Wing deck motor ports
and caps
4. Disconnect the wing deck motor hoses from the
hydraulic ports under the traction unit platform (Fig. 2).
Cap unused ports and plug unused hoses.
5. Locate and unplug the cutting unit wire harness from
the traction unit wire harness (Fig. 3).Connect the wire
harness cap (included in the loose parts) to the traction
unit wire harness to protect the terminals. To retain cap
when not in use, secure the cap loop to traction unit
with a cable tie.
6. Remove any cable ties securing the cutting unit wire
harness to any traction unit components.
2
1
Figure 3
1. Wire harness 2. Cable tie
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