Exmark 4500-759 Rev A manual Adjusting the Cutting Deck Rake

Page 37

Maintenance

4. Check and adjust the side to side blade level if you have not checked the setting; refer to Deck Leveling.

5. Carefully rotate the blades front to rear (Figure 24). Measure from the tip of the front blade to the level surface and the tip of the rear blade to the level surface on all blades. The blades should be 1/4 inch (6.4 mm) lower in the front than in the rear.

Figure 22

1. Blades front to rear

2. Measure here

7. Measure between the outside cutting edges and the flat surface (Figure 23). If both measurements are not within 3/16 inch (5 mm), an adjustment is required; contact an Authorized Service Dealer.

Figure 24

1. Blades front to rear

2. Measure here

6. Loosen the rear lock nuts on both adjustment rods (Figure 25).

Figure 23

1. Blades side to side

2. Measure here

8. Lower the discharge deflector.

Adjusting the Cutting Deck Rake

1.Park the machine on a level surface and disengage the blade control switch.

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

3.Check the air pressure in the drive tires. If needed, adjust to the recommended inflation; refer to Checking the Tire Pressure in Drive System Maintenance section.

 

 

Figure 25

1.

Adjustment rod

3. Front lock nut

2.

Rear lock nut

 

Note: Make sure the engine deck brackets are resting firmly on the rear lift points (see Figure 26). If it is lifting off, tighten the front locknut of the adjusting rod on the opposite side.

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Contents Vantage California Introduction Contents Safety Alert Symbol SafetySafe Operating Practices TrainingSafety Slope Operation OperationMaintenance and Storage Safety Safety and Instructional Decals 116-0404 116-2040 116-3267 116-3283 116-3290 116-1887 116-4181 116-4647 116-5040 EFI Only Model Numbers SpecificationsSystems Dimensions Torque Requirements Product OverviewControls OperationFuel Shut-Off Valve Ignition Switch Hour MeterFuel Gauge Operating Instructions Pre-StartDisengaging the PTO PTO EngagementStopping the Engine Driving Forward Driving the MachineOperating the Platform Adjusting the Front Reference/Speed Control BarOperating the Machine with the Platform Down Operating the Machine with the Platform UpTransporting Adjusting the Cutting HeightTransporting a Unit Loading a Unit Recommended Maintenance Schedules MaintenanceCheck Engine Oil Level Check Battery ChargeDo Not jump start a weak battery if these conditions exist Recommended Jump Starting ProcedureCheck Mower Blades Release the Cushion for Rear AccessSafety interlock system is designed to stop Check Safety Interlock SystemCheck for Loose Hardware Service Air CleanerChange Engine Oil Check Hydraulic Oil LevelCheck Condition Of Belts Check Tire PressuresLubricate Grease Fittings Lubricate Caster Wheel HubsChange Fuel Filter Check Spark PlugsChange Hydraulic System Filter and Fluid Level Hydraulic System Air PurgeCheck Spark Arrester if equipped Wheel Hub Nut Torque SpecificationMobil HTS Grease Or Food-Grade Anti-seize Thread Locking AdhesivesCopper-Based Anti-seize Dielectric GreaseAdjusting the Cutting Deck Rake Park Brake Adjustment Adjusting the Rear of the DeckPump Drive Belt Tension Mower Deck Drive Belt TensionChecking the Tire Pressure in Drive System Removing the Shim Electric Clutch AdjustmentMotion Control Neutral Adjustment Check the Neutral Switch Alignment Motion Control Tracking AdjustmentAdjust RH Motion Control Handle Position Caster Pivot Bearings Pre-Load Adjustment Clean Grass Build-Up Under Deck Clean Engine and Exhaust System AreaRemove Engine Shrouds and Clean Cooling Fins Clean Debris From MachineMaintenance Problem Possible Cause Corrective Action TroubleshootingTroubleshooting Troubleshooting Electrical Diagram-All Units Except Kohler EFI SchematicsElectrical Diagram-Kohler EFI Electrical Schematic-All Units Except Kohler EFI Electrical Schematic-Kohler EFI Hydraulic Diagram General Warranty Conditions and Products Covered 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

4500-759 Rev A specifications

The Exmark 4500-759 Rev A represents an innovative leap in turf management equipment, designed to enhance the efficiency and effectiveness of landscaping professionals. As a leading name in the lawn care industry, Exmark has equipped this model with state-of-the-art technologies and features that cater to both commercial and residential users.

One of the standout characteristics of the Exmark 4500-759 Rev A is its robust engine performance. Powered by a high-efficiency engine, it delivers consistent power and torque, allowing for seamless operation across diverse terrains. This engine is complemented by advanced cooling systems, ensuring optimal temperature management during extended use, which ultimately prolongs the equipment's lifespan.

The cutting system on the 4500-759 Rev A is another highlight, featuring Exmark’s patented cutting deck design. The advanced blade and deck configuration promotes superior grass dispersion and minimizes clumping, resulting in a polished finish that landscapers strive to achieve. The adjustable cutting height feature allows users to tailor the lawn height to their preference, making it versatile for various types of grass and seasonal conditions.

Operator comfort and ease of use are paramount in the design of the Exmark 4500-759 Rev A. The ergonomically designed seat and user-friendly controls provide a smooth driving experience. The intuitive dashboard offers easy access to critical information about the mower’s operation, ensuring that operators can focus on the task at hand without any distractions.

Additionally, this model incorporates innovative technology with its integrated GPS tracking system, which enhances efficiency by allowing users to monitor location and performance remotely. This feature not only aids in job tracking but also supports maintenance scheduling, optimizing service intervals and reducing downtime.

Furthermore, the Exmark 4500-759 Rev A is built with durability in mind. The heavy-duty frame and reinforced components withstand rigorous use, ensuring long-lasting performance in demanding environments. The model's versatility enables it to adapt for various landscaping tasks, from mowing to mulching, making it a valuable tool for professionals.

In conclusion, the Exmark 4500-759 Rev A is a powerful and versatile mower equipped with advanced technologies that simplify lawn care while maximizing results. Its combination of performance, comfort, and durability positions it as an essential choice for those in the landscaping industry, empowering users to achieve their desired outcomes with confidence.
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