Exmark 920 manual Adjusting the Blade Slope, Inch Deck

Page 36

Maintenance

 

Figure 25

 

 

Figure 26

 

44 Inch Deck

1.

Leveling adjust locking

3.

Deck hanger

1. Blades side to side

2. Measure here

 

 

nuts

 

 

2.

Deck lift arm

4.

Chain

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.Set anti-scalp rollers to top holes or remove completely for this adjustment.

8.Set the height-of-cut lever to the 3 inch (76 mm) position. Place two “B” thick blocks (see Block Height and Rake Table) under the rear edge of the cutting deck skirt; one on each side of the cutting deck. Place two “A” thick blocks under each side of the front edge of the deck, but not under the anti-scalp roller brackets.

Block Height and Rake Table

Deck

Front Block

Rear Block

Rake “R”

Size

Height “A”

Height “B”

 

44

2.69 inches

2.99 inches

1/8–3/8 inch

 

(6.8 cm)

(7.6 cm)

(3.2–9.5 mm)

48 &

2.77 inches

2.81 inches

1/16–5/16 inch

52

(7.0 cm)

(7.1 cm)

(1.6–7.9 mm)

9.Carefully rotate the blades side to side (Figure 24 and Figure 25).

10.Loosen the leveling adjust locking nuts (item 1 Figure 26) on all four corners so that the deck is sitting securely on all four blocks. Make sure that the slack is removed from the deck hangers and the deck lift foot lever is pushed back against the stop, then tighten the four leveling adjust locking nuts.

11.Recheck that blocks fit just snugly under the deck skirt. Make sure all attachment bolts are tight

12.Continue leveling the deck by checking the front-to-rear blade slope; refer to Adjusting the

Blade Slope.

13.Recheck blades for levelness and repeat deck leveling procedure if necessary.

Adjusting the Blade Slope

1.Check the front-to-rear blade level any time you install the mower. If the front blade tip is not “R” (see Block Height and Rake Table in Deck Leveling) lower than the rear blade tip, adjust the blade level using the following instructions:

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

3.Move the motion control levers outward to the neutral position, engage the parking brake, stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.

4.Check the air pressure of all four tires. If needed, adjust to the recommended inflation; refer to Checking the Tire Pressure in Drive System Maintenance section.

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

6.Set the height-of-cut lever to the 3 inch (76 mm) position. Place two “B” thick blocks (see Block Height and Rake Table in Deck Leveling) under the rear edge of the cutting deck skirt; one on

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Contents Pioneer S-SERIES California Introduction Contents Safety Safety Alert SymbolSafe Operating Practices TrainingSafety Operation Slope OperationUsing the Rollover Protection System Rops Maintenance and StorageSafety Safety Safety and Instructional Decals 109-6014 116-1119 107-2102 116-1121 116-3303 116-4465 116-4430 Specifications Model NumbersSystems Dimensions Hydrostatic Ground Drive SystemTires & Wheels Cutting DeckTorque Requirements Product Overview OperationControls Motion Control LeversIgnition Switch Fuel Shut-Off Valve Throttle ControlBrake Lever Hour MeterPTO Engagement Switch Drive Wheel Release ValvesPre-Start Operating InstructionsDeck Lift Pedal Transport LockOpen the Fuel Shut-Off Valve Starting the EngineEngaging the PTO Disengaging the PTO Stopping the EngineDriving the Machine Adjusting the Cutting Height Adjusting the Anti-Scalp RollersTransporting Transporting a UnitLoading a Unit Operation Maintenance Recommended Maintenance SchedulesCheck Battery Charge Recommended Jump Starting ProcedureCheck Engine Oil Level Do Not jump start a weak battery if these conditions exist Check Mower BladesCheck Safety Interlock System Service DealerService Air Cleaner Check Rollover Protections Systems Roll Bar KnobsCheck Seat Belt Check for Loose HardwareCheck Hydraulic Oil Level Lubricate Grease FittingsCheck Tire Pressures Lubricate Caster Wheel HubsCheck Spark Plugs Change Fuel FilterChange Hydraulic System Filter and Fluid Check Spark Arrester if equipped Thread Locking Adhesives Copper-Based Anti-seizeDielectric Grease Deck LevelingAdjusting the Blade Slope Inch DeckAdjusting the Parking Brake Pump Drive Belt TensionDeck Belt Tension Motion Control Handle Adjustment Full Forward Tracking AdjustmentMotion Control Linkage Adjustment Adjusting the Seat Ride Suspension Electric Clutch Adjustment Removing the ShimClean Engine and Exhaust System Area Remove Engine Shrouds and Clean Cooling FinsClean Hydro Fan Cooling Fins Clean Debris From Machine Clean Grass Build-Up Under DeckBattery Disposal Waste DisposalTroubleshooting Problem Possible Cause Corrective ActionSee Drive Wheel Release Valves section Schematics Electrical DiagramElectrical Logic Schematic Pioneer S-Series 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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920 specifications

The Exmark 920 is an exceptional piece of equipment tailored for professionals and enthusiasts alike. Designed with an emphasis on performance and reliability, this mower embodies the pinnacle of lawn care technology. Known for its robust construction, the Exmark 920 is equipped with a powerful engine, ensuring efficient and effective mowing even in demanding conditions.

One of the standout features of the Exmark 920 is its cutting deck. With a 52-inch or 60-inch mower deck option, it allows users to cover a large mowing area quickly. The deck is crafted from high-strength steel, providing durability and longevity while maintaining a lightweight design that enhances maneuverability. Innovative blade design promotes superior airflow for an even cut, preventing clumping and ensuring a polished finish across various grass types.

The Exmark 920 utilizes advanced technology, including the innovative RED Technology, which enhances engine performance by optimizing power consumption. This results in reduced fuel consumption while maintaining the required power output for demanding tasks. Additionally, the mower’s intuitive controls include a user-friendly interface, allowing for easy adjustments and settings, catering to the varying needs of different lawn types and conditions.

Another notable feature of the Exmark 920 is its all-day comfort design. With an ergonomic seat and advanced suspension system, operators can tackle long mowing sessions without discomfort. The padded seat is adjustable, providing maximum support to minimize fatigue, while the suspension system absorbs bumps and uneven terrain for a smoother ride.

Furthermore, the Exmark 920 prioritizes serviceability. Easy access points for maintenance and a well-designed layout ensure that routine tasks, such as oil changes and blade replacements, can be completed efficiently. The model also comes equipped with LED headlights for improved visibility during early morning or late evening mowing.

In summary, the Exmark 920 is a sophisticated mower combining power, advanced technology, and design for comfort and utility. Its high-performance engine, durable cutting deck, user-friendly controls, and serviceable layout make it an ideal choice for anyone seeking to achieve a well-manicured lawn with professional results. Whether for commercial or residential use, the Exmark 920 stands out as a leading option in the market, enabling users to tackle any mowing challenge with confidence and ease.
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