Exmark 850 manual Navigator

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NAVIGATOR®

For Serial Nos.

850,000 & Higher

Part No. 4500-628 Rev. B

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Contents Navigator California Introduction Contents Safety Alert Symbol SafetySafe 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 Controls OperationOperating Instructions Pre-StartDisengaging the PTO Engaging the PTOStopping the Engine Driving the MachineEmptying Hopper TransportingClearing Hopper Screen Transporting a UnitLoading a Unit Recommended Maintenance Schedules MaintenanceRecommended Jump Starting Procedure Check Battery ChargeCheck Engine Oil Level Do Not jump start a weak battery if these conditions exist Check Safety Interlock SystemCheck for Loose Hardware Service Air CleanerChange Engine Oil Check Tire Pressures Check Hydraulic Oil LevelCheck Condition Of Belts Lubricate Grease FittingsLubricate Rear Caster Wheel Hubs Service Interval YearlyLubricate Brake Rod Bushings Lubricate Brake Handle PivotLubricate Steering Linkage Rod Ends Lubricate Hopper ActuatorChange Hydraulic System Filter Fuel Tank Mounting Hardware SpecificationsCheck Wheel Hub Locknuts Check Wheel Lug NutsDielectric Grease PTO Belt ReplacementPTO Drive Belt Tension Pump Drive Belt TensionBelt Guide Adjustment Pump Drive Belt ReplacementBrake Adjustment Adjust Safety SwitchAdjust Speed Control Lever Tension Speed Control Linkage Adjustment Steering Control Lever Response AdjustmentPTO Drive Pulley Alignment Tracking AdjustmentPump Drive Pulley Alignment Hopper Door Adjustment Rear Caster Pivot Bearings Pre-Load AdjustmentPTO Brake Spring Adjustment Remove Engine Shrouds and Clean Cooling Fins Clean Engine and Exhaust System AreaClean Debris From Machine Waste DisposalProblem Possible Cause Corrective Action TroubleshootingTroubleshooting Electrical Diagram SchematicsStart Electrical Logic SchematicHydraulic Diagram Exmark Commercial Turf Equipment Page Date Description of Work Done Service Done By Service RecordPage 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.
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