Exmark 850 manual Check Condition Of Belts, Lubricate Grease Fittings, Lubricate Caster Wheel Hubs

Page 34

Maintenance

Note: Do Not add any type of tire liner or foam fill material to the tires. Excessive loads created by foam filled tires may cause failures to the hydro drive system, frame, and other components. Foam filling tires will void the warranty.

Check Condition Of Belts

Service Interval: Every 50 hours

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

2.Remove left and right belt shields on deck and lift up floor pan to inspect deck drive belt.

3.Check under machine to inspect the pump drive belt.

Note: No adjustments are required for belt tension.

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 one to two pumps of 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. Deck and

1

2

Yearly

Pump Idler

 

 

 

Pivots

 

 

 

2. Front

*0

2

*Yearly

Caster

 

 

 

Pivots

 

 

 

*See step 3 for special lubrication instructions on the front caster pivots.

3.Lubricate front caster pivots once a year. Remove hex plug and cap. Thread grease zerk in hole and pump with grease until it oozes out around top bearing. Remove grease zerk and thread plug back in. Place cap back on.

Lubricate Caster Wheel Hubs

Service Interval: As required

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

 

Figure 24

1. Seal guard

2. Spacer nut with wrench

 

flats

2.Remove caster wheel from caster forks.

3.Remove seal guards from the wheel hub.

4.Remove one of the spacer nuts from the axle assembly in the caster wheel. Note that thread locking adhesive has been applied to lock the spacer nuts to the axle. Remove the axle (with the other spacer nut still assembled to it) from the wheel assembly.

5.Pry out seals, and inspect bearings for wear or damage and replace if necessary.

6.Pack the bearings with a NGLI grade #1 multi-purpose grease.

34

Image 34
Contents Lazer Z Advantage Series Models California Introduction Contents Safe Operating Practices SafetySafety Alert Symbol TrainingSafety Operation Slope OperationUsing the Rollover Protection System Rops Maintenance and Storage Safety Safety and Instructional Decals 109-3148 109-7232 109-8483 Message Display Model Numbers SpecificationsSystems Tires & Wheels SeatHydrostatic Ground Drive System Cutting DeckDimensions Torque RequirementsProduct Overview Operation ControlsFuel Shut-Off Valve Ignition SwitchHour Meter Fuel GaugeDrive Wheel Release Valves PTO Engagement SwitchLow Voltage Indicator Deck Lift PedalOperating Instructions Pre-StartRaise the Rollover Protection System Rops Engaging the PTO Open the Fuel Shut-Off ValveStarting the Engine Disengaging the PTODriving the Machine Stopping the EngineDriving Forward Adjusting the Anti-Scalp Rollers Adjusting the Cutting HeightAdjusting the Deck Lift Foot Pedal Driving in ReverseTransporting a Unit TransportingDo Not drive a unit on a public street or roadway Loading a Unit Maintenance Recommended Maintenance SchedulesCheck Engine Oil Level Check Battery ChargeProposition 65 Warning Recommended Jump Starting Procedure Do Not jump start a weak battery if these conditions existCheck Safety Interlock System Check Mower BladesCheck Seat Belt Service Air CleanerCheck Rollover Protections Systems Roll Bar Knobs Check for Loose HardwareChange Engine Oil Check Hydraulic Oil LevelCheck Tire Pressures Lubricate Grease Fittings Check Condition Of BeltsLubricate Caster Wheel Hubs Check Spark Plugs Lubricate Brake Handle PivotLubricate Deck Lift Pivot Change Fuel FilterStyle a black finish Wheel Hub Slotted Nut Torque SpecificationStyle B yellow zinc Copper-Based Anti-seize Check Spark Arrester if equippedThread Locking Adhesives Dielectric GreaseAdjustments Deck LevelingPump Drive Belt Tension Adjusting the Parking BrakeDeck Belt Tension Left Hand Brake Shown Electric Clutch Adjustment Removing the ShimShim Motion Control Linkage Adjustment Motion Control Neutral Lock Pivot Adjustment Motion Control Damper AdjustmentMotion Control Handle Adjustment Adjusting the heightMotion Control Full Forward Tracking Adjustment Caster Pivot Bearings Pre-Load AdjustmentClean Grass Build-Up Under Deck Clean Engine and Exhaust System AreaClean Debris From Machine Remove Engine Shrouds and Clean Cooling FinsBattery Disposal Troubleshooting Problem Possible Cause Corrective ActionSee Drive Wheel Release Valves section Troubleshooting Schematics Electrical DiagramSchematic ElectricalHydraulic Diagram Lazer Z Advantage Series Turf Equipment Page 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.