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Groundsmaster 4010--DOperator Cab Page 9 -- 2
General Information
The information in this chapter pertains to the operator
cab on the Groundsmaster 4010--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 when servicing
the machine.
Electrical Components and Schematic
Information regarding Groundsmaster 4010--D electri-
cal cab components (switches and relay) is included in
Chapter 5 -- Electrical System. T he electrical schematic
and wire harness drawings for the operator cab are in-
cluded in Chapter 10 -- Foldout Drawings.
Air Conditioning System
Theair conditioningsystemused ontheGroundsmaster
4010--D consists of the following components:
1. A compressor mounted on the engine and driven by
av--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 located in
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 a ir tempera-
ture.
Cab Heater System
The cab heater system used on the Groundsmaster
4010--D consists of the following components:
1. A heater core(combined with theA/C evaporator)lo-
cated in the cab headliner.
2.
Hoses toallow acircuit for engine coolantto circulate
through the heater core. The heater core (combined
withthe A/Cevaporator) islocated inthe headliner ofthe
cab.
3. A fan motor that provides air movement through the
heater core and into the cab. The fan motor is located in
the cab headliner and is also used for the air condition-
ing system.
4. Operator controlsto adjust the fan speed and tocon-
trol the cab air temperature.