Exmark 850 manual Contents

Page 4

Contents

 

Introduction

3

Safety

5

Safety Alert Symbol

5

Safe Operating Practices

5

Safety and Instructional Decals

11

Specifications

14

Model Numbers

14

Systems

14

Dimensions

15

Torque Requirements

16

Product Overview

16

Operation

17

Controls

17

Pre-Start

18

Operating Instructions

18

Transporting

20

Maintenance

22

Recommended Maintenance Schedule(s)

22

Periodic Maintenance

23

Check Engine Oil Level

23

Check Battery Charge

23

Check Safety Interlock System

24

Check for Loose Hardware

25

Service Air Cleaner

25

Change Engine Oil

25

Check Hydraulic Oil Level

26

Check Tire Pressures

26

Check Condition Of Belts

26

Lubricate Grease Fittings

26

Lubricate Rear Caster Wheel Hubs

27

Lubricate Brake Handle Pivot

28

Lubricate Brake Rod Bushings

28

Lubricate Steering Linkage Rod Ends

28

Lubricate Hopper Actuator

28

Check Spark Plugs

28

Change Hydraulic System Filter

29

Check Wheel Hub Locknuts

29

Check Wheel Lug Nuts

29

Thread Locking Adhesives

29

Dielectric Grease

30

Adjustments

30

PTO Drive Belt Tension

30

Pump Drive Belt Tension

30

PTO Belt Replacement

30

Pump Drive Belt Replacement

31

Belt Guide Adjustment

31

Adjust Safety Switch

32

Brake Adjustment

32

Adjust Speed Control Lever Tension

32

Speed Control Linkage Adjustment

33

Steering Control Lever Response

 

Adjustment

34

Tracking Adjustment

35

PTO Drive Pulley Alignment

35

Pump Drive Pulley Alignment

35

Rear Caster Pivot Bearings Pre-Load

 

Adjustment

36

Hopper Door Adjustment

36

PTO Brake Spring Adjustment

36

Cleaning

37

Clean Engine and Exhaust System

 

Area

37

Remove Engine Shrouds and Clean Cooling

 

Fins

37

Clean Debris From Machine

37

Waste Disposal

37

Troubleshooting

38

Schematics

40

4

Image 4
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.