Groundsmaster 4110-- DOperator Cab Page 9 -- 2
General Information
The information in this chapter pertains to the operator
cab on the Groundsmaster 4110-- D.
Operator’s Manual
The Operator’s Manual provides information regarding
the operation, general maintenance and maintenance
intervals for your Groundsmaster. Refer to the Opera-
tor’s Manual for additional information w hen servicing
the machine.
Electrical Components and Schematic
Information regarding Groundsmaster 4110 --D electri-
cal cab components (switches and relay) is included in
Chapter5 -- ElectricalSystem.The electricalschematic
andharness drawings for the operator cabareincluded
in Chapter 10 -- Foldout Drawings.
Air Conditioning System
TheairconditioningsystemusedontheGroundsmaster
4110--D consists of the following components:
1. A compressor mounted on the engine and driven by
a v--belt.
2. A condenser and condenser fan located on the top
of the cab.
3. A drier--receiver, an expansion valve and an evapo-
rator (combined with the heater core) mounted in the
headliner of the cab.
4. The necessary hoses and tubes that connect the
system components.
5. A fan motor that provides air movement through the
evaporator and into the cab. The fan motor is locatedin
the cab headliner and is also used for the cab heater
system.
6. Operator controls to turn the air conditioning on, to
adjust the fan speed and to control the cab air tempera-
ture.
Cab Heater System
The c ab heater system used on the Groundsmaster
4110--D consists of the following components:
1. A heater core located in the cab headliner.
2.
Hosestoallowacircuitforenginecoolanttocirculate
through the heater core. The heater core (combined
withtheA/Cevaporator)islocatedintheheadlinerofthe
cab.
3. A fan motor that provides air movement through the
heatercore and intothecab. The fanmotoris located in
the cab headliner and is also used for the air condition-
ing system.
4. Operatorcontrolstoadjustthefanspeedandtocon-
trol the cab air temperature.