Exmark 850 manual Check Exhaust Diverter, Lubricate Grease Fittings, Check Condition of Belt

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Maintenance

Check Exhaust Diverter

Service Interval: Before each use or daily

CAUTION

The exhaust diverter is hot. Touching a hot exhaust diverter can cause severe burns.

Allow the exhaust diverter to cool completely before performing maintenance.

1.Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

2.Inspect and remove debris from the exhaust diverter daily.

Lubricate Grease Fittings

Note: See chart for service intervals.

1.Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

2.Lubricate fittings with NGLI grade #2 multi-purpose gun grease.

Refer to the following chart for fitting locations and lubrication schedule.

Lubrication Chart

Fitting

Initial

Number of

Service

Locations

Pumps

Places

Interval

1. Idler

1–2

1

25 Hours

Bushings

 

 

 

Check Condition of Belt

Service Interval: Every 50 hours

All Units

1.Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

2.Inspect the belt for damage or wear. Replace belt with one of the following:

Deck

Part No.

 

 

48 inch

1-653333

 

 

52 inch

1-653438

60 inch

103-0866

72 inch

103-0867

 

 

Adjustments

Adjusting the Blower Drive Belt Position

1.Read the operator’s manual for the UltraVac and mower before performing this adjustment. Make sure that you understand the controls, their locations their functions and safety requirements.

2.Ensure the blower, belt cover, bags, tube and hopper are in good condition, properly attached and latched.

3.Run the unit with the PTO and the blower engaged for two minutes.

4.Disengage the PTO, stop the engine and remove the key.

5.Remove the belt cover and check to make sure that the belt is riding near the center of the flat idler on the idler arm. If the belt is not riding near the center of the idler, remove the blower, and bend the idler arm slightly.

6.Reinstall the blower and belt cover and perform steps 3-5again to verify belt position.

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Contents Ultra VAC All Rights Reserved Introduction Contents Safety Safety Alert SymbolSafe Operating Practices Slope Operation Maintenance and Storage Safety and Instructional Decals 103-3508 Dimensions SpecificationsModel Numbers SystemsOperation Product OverviewPre-Start Operating InstructionsCollection System Removal for Side Discharge Blower latch Pivot blower away from deck Collection System Installation Small Decks View from Top of Blower Set the deck in lowest cutting position Transporting a Unit TransportingRollover Protection System Rops Loading a UnitOperation Maintenance Check Blower Housing/ImpellerCheck Bags Check Exhaust Diverter Adjusting the Blower Drive Belt PositionLubricate Grease Fittings Check Condition of BeltClean Muffler and Rear Frame Area Clean Rear Screen In HopperClean Blower Problem Possible Cause Corrective Action TroubleshootingExmark Commercial Attachments and Accessories Page Date Description of Work Done Service Done By Service RecordThis page may be copied for personal use See EXMARK’S Complete Line of Accessories and Options
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000 & higher, 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.