Exmark 850 manual Schematics, Electrical Diagram

Page 40

Schematics

Schematics

Electrical Diagram

BATTERY

GROUND

 

FUSE

20 AMP

 

FUSE

20 AMP

FUSE

30 AMP

BATTERY (+)

STARTER SOLENOID

 

ENGINE

CONNECTOR

 

ORANGE

ORANGE

ORANGE

ORANGE

VIOLET

VIOLET

RED

RED

RED

ORANGE/BLACK STRIPE

DK. BLUE

WHITE

VIOLET

ORANGE

BLACK

BLACK

GREEN .DK GREEN .DK WHITE GREEN.DK GREEN DK

BLACK

BLACK

KILL RELAY

BLACK

DK. GREEN

 

 

 

 

 

HOPPER

SWITCH

 

 

 

 

 

 

CLOSED WITH HOPPER DOWN

 

 

SWITCH

 

 

 

 

 

SEAT

 

 

 

 

 

SWITCH IS CLOSED WITH OPERATOR IN SEAT

 

SEAT DELAY

MODULE INPUT

 

 

 

 

 

SEAT DELAY

MODULE CONTROL

 

 

 

 

ENGINE

TEMP

SWITCH

 

 

 

ENGINE

OVERHEAT

BUZZER

 

 

 

 

 

 

ACCESSORY PLUG

 

 

 

 

ENGINE

OVERHEAT

LED

TERMINAL I

IGNITION SWITCH

 

BLACK

 

 

 

 

GRN DK

 

 

 

 

TAN

 

 

 

 

WN BRO

 

 

 

 

WN BRO

 

 

 

 

BLUE .LT

 

 

 

BLACK

 

 

 

 

TAN

 

 

 

 

PINK

 

 

 

 

BLACK

 

 

 

 

ORANGE

 

 

 

 

ORANGE

 

 

 

 

ORANGE

 

 

 

 

PINK

 

 

 

 

PINK

 

VIOLET

RED

 

 

 

 

PINK

 

 

 

 

ORANGE

 

 

 

 

ORANGE

 

 

 

TERMINAL S

TERMINAL B

TERMINAL A

TERMINAL Y

 

TERMINAL X

CONNECTIONS

VOLTAGE REGULATOR

BATTERY

HOUR METER, ENGINE, PTO SWITCH

START RELAY

SEAT DELAY

HOUR METER, ENGINE, PTO SWITCH

 

A

B

I

S

X

 

STRIPE ACK ORANGE/BL

GREEN .DK

YELLOW

BLUE .LT

 

BLUE .LT

 

GREEN .DK

BRAKE

GRAY

 

BLUE .LT

 

GREEN .DK

 

GREEN .DK

SPEED

BLUE .LT

BLUE .LT

 

BLACK

 

BLACK

 

GRAY

 

ORANGE

PTO

BROWN

 

BLUE .LT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DK.GREEN ORANGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DK. BLUE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YELLOW TAN

 

 

 

TAN ORANGE

 

ORANGE

ORANGE

ORANGE

 

ORANGE

 

 

 

 

 

ORANGE

BLACK

 

 

 

BLACK

BLACK

 

 

BROWN

BLACK

LT. BLUE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IGNITION SWITCH

HOUR METER

BATTERY GROUND

PTO SWITCH

CONNECTED HERE

 

 

CIRCUIT "MAKE"

NONE

B + I + A X + Y

B + I + S

 

 

 

 

 

 

 

POSITION

1. OFF

2. RUN

3. START

 

BLACK

BLACK

LT. BLUE

LT. BLUE

HOPPER HARNESS

 

 

 

 

HOPPER

FILL BUZZER

ACK BL

 

 

 

BLUE .LT

WIPER MOTOR

 

 

 

 

 

PURPLE

 

 

 

BLACK

 

 

 

 

 

 

PURPLE

 

LT. BLUE

 

 

 

START RELAY

OPEN WITH BRAKE ENGAGED

 

CLOSED WITH BRAKE

ENGAGED

 

 

 

 

 

 

RELAY

SPEED CONTROL SWITCH IS CLOSED WITH CONTROL LEVER

IN NEUTRAL POSITION

CONNECTORS VIEWED FROM WIRE END

NOTE:

TERMINAL

TERMINAL

TERMINAL

TERMINAL

TERMINAL

TERMINAL

TERMINAL Y

HOPPER SWITCH

G006851

40

Image 40
Contents Navigator California Introduction Contents Safety Safety Alert SymbolSafe Operating Practices TrainingSafety Operation Slope Operation Maintenance and Storage Safety Safety and Instructional Decals 103-9034 103-9724 109-4273 109-4638 109-7318 116-0404 Safety Model Numbers SpecificationsSystems Dimensions Product Overview Curb WeightTorque Requirements Operation ControlsPre-Start Operating InstructionsEngaging the PTO Disengaging the PTOStopping the Engine Driving the MachineTransporting Emptying HopperClearing Hopper Screen Transporting a UnitLoading a Unit Maintenance Recommended Maintenance SchedulesRecommended Jump Starting Procedure Check Battery ChargeCheck Engine Oil Level Check Safety Interlock System Do Not jump start a weak battery if these conditions existCheck for Loose Hardware Service Air CleanerChange Engine Oil Check Hydraulic Oil Level Check Tire PressuresCheck Condition Of Belts Lubricate Grease FittingsService Interval Yearly Lubricate Rear Caster Wheel HubsLubricate Brake Handle Pivot Lubricate Brake Rod BushingsLubricate Steering Linkage Rod Ends Lubricate Hopper ActuatorFuel Tank Mounting Hardware Specifications Change Hydraulic System FilterCheck Wheel Hub Locknuts Check Wheel Lug NutsPTO Belt Replacement Dielectric GreasePTO Drive Belt Tension Pump Drive Belt TensionPump Drive Belt Replacement Belt Guide AdjustmentBrake Adjustment Adjust Safety SwitchAdjust Speed Control Lever Tension Speed Control Linkage Adjustment Response Adjustment Steering Control LeverPTO Drive Pulley Alignment Tracking AdjustmentPump Drive Pulley Alignment Hopper Door Adjustment Rear Caster Pivot Bearings Pre-Load AdjustmentPTO Brake Spring Adjustment Clean Engine and Exhaust System Area Remove Engine Shrouds and Clean Cooling FinsClean Debris From Machine Waste DisposalTroubleshooting Problem Possible Cause Corrective ActionTroubleshooting Schematics Electrical DiagramElectrical Logic Schematic StartHydraulic Diagram Exmark Commercial Turf Equipment Page Service Record Date Description of Work Done Service Done ByPage This page may be copied for personal use See EXMARK’S Complete Line of Accessories and Options
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0, 850 specifications

The Exmark 850 is a top-of-the-line commercial mower, known for its durability, efficiency, and advanced features, making it a favorite among landscaping professionals. With a powerful engine and innovative technology, the Exmark 850 is designed to tackle tough mowing tasks while ensuring a high-quality cut.

One of the standout characteristics of the Exmark 850 is its robust engine performance. Powered by a reliable Kohler or Kawasaki engine, it delivers exceptional horsepower, enabling it to handle various terrains and grass types with ease. The engine is designed for fuel efficiency, allowing operators to work longer hours without frequent refueling, ultimately boosting productivity on the job.

The cutting deck of the Exmark 850 is engineered with precision, utilizing Exmark's proprietary UltraCut technology. This technology ensures that grass is cut evenly and efficiently, resulting in a clean, manicured appearance. The deck height is easily adjustable, allowing users to quickly change settings to accommodate different lawn conditions and preferences.

Another key feature is the innovative suspension system that enhances ride quality. The Exmark 850 is equipped with a heavy-duty front axle and high-performance suspension that absorbs bumps and uneven ground, allowing for a smoother mowing experience. This is especially beneficial for operators who spend long hours on the mower, reducing fatigue and improving comfort.

Ergonomics play a crucial role in the design of the Exmark 850. The operator station is thoughtfully crafted with optimal controls and comfortable seating, allowing for easy maneuverability and long-term use. The ergonomic handles and intuitive control layout make it easy for operators to navigate tricky landscapes, enhancing overall efficiency.

In terms of durability, the Exmark 850 is built to withstand the rigors of commercial use. The high-quality materials and construction ensure that this mower can handle challenging conditions, extending its lifespan and reducing maintenance needs. Additionally, Exmark offers an extensive warranty program, providing peace of mind for operators.

Safety features are also prioritized in the Exmark 850, with guards and shields designed to protect the operator while mowers are in use. These features also include emergency shut-off systems and blade brake systems, ensuring compliance with safety standards.

Overall, the Exmark 850 stands out as a high-performing, reliable, and efficient mower suitable for a variety of commercial landscaping tasks. With its powerful engine, advanced cutting technology, ergonomic design, and emphasis on durability and safety, it continues to be a top choice for professionals seeking high-quality lawn care equipment.