Exmark 312, 000 & higher manual Adjust Neutral Control Linkages, Adjust Hydro Control Linkages

Page 37

Maintenance

speed control linkage (see Figure 17) until the tabs are positioned correctly.

Figure 17

Viewed from Left Side of Unit

1. Neutral Safety Switch

3. 5/16 inch (7.9 cm)

2.Actuating Tab

3.Pull the speed control lever back to neutral. Check that the neutral safety switch actuating tab has depressed the plunger of the switch so that there is about 5/16 inch (7.9 cm) between the tab and the switch (see Figure 17). If necessary, move the switch fore and aft.

Adjust Neutral Control Linkages:

1.Raise the rear of the machine up onto jack stands high enough to raise the drive wheels off of the ground.

2.Start the engine and move the throttle ahead to the full throttle position. Place the neutral lock latches in the “forward” position as shown in Figure 4. Release the park brake and move the speed control lever to the “mid-speed” position.

Note: The OPC levers must be held down and the park brake must be disengaged whenever the speed control lever is moved out of neutral or the engine will kill.

3.Squeeze the respective drive lever until an increased resistance is felt, this is where neutral should be.

If the wheel turns while holding the drive lever in neutral, the neutral control linkages need to be adjusted. If the wheel stops then go to step 7.

Figure 18

Viewed from Left Side of Unit

1.

Neutral Control Linkage

5.

Speed Control Linkage

2.

Hydro Control Linkage

6.

Adjust here-rotate at

 

 

 

approximately 1/4

 

 

 

turn increments and

 

 

 

re-check.

3.

Drive Lever Linkage

7.

Loosen nut

4.

Speed Control Crank

8.

Yoke

4.Loosen the nut against the neutral control linkage yoke as shown in Figure 18.

5.Adjust the neutral control linkage until the respective drive wheel stops when the lever is pulled against the neutral spring (neutral position). Turn the adjusting bolt approximately 1/4 turn clockwise if the wheel is turning in reverse or turn the bolt approximately 1/4 turn counterclockwise if the wheel is turning forward. Release the drive lever to the forward drive position and squeeze back into the neutral position. Check to see if the wheel stops. If not, repeat the above adjustment procedure.

6.Make this adjustment on both sides.

7.After adjustments are made and the wheels stop when the drive levers are in the neutral position, tighten the nuts against the yokes.

Adjust Hydro Control Linkages:

1.Place the speed control lever in the “neutral” position. This adjustment is again made with rear of machine on jack stands and engine running at full throttle. OPC levers will have

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Contents Turf Tracer Series LP All Rights Reserved Introduction Contents Safety Alert Symbol SafetySafe Operating Practices TrainingSafety With each tank change InspectionWeekly OperationTank Requalification Slope Operation Maintenance and StorageSafety Safety Safety and Instructional Decals 553049 98-5954 103-1798 103-1976 103-2076 103-2103 103-2242 103-2243 103-4935 109-3148 109-9870 109-9875 116-0404 117-2718 109-9906 Model Numbers SpecificationsSystems Dimensions Torque Requirements Product OverviewControls OperationPre-Start Open the Fuel Valve Operating InstructionsStarting the Engine Disengaging the PTODrive Lever/Neutral Lock Latch Operation Driving the MachineDriving Forward Driving in Reverse Adjusting the Cutting HeightTransporting Adjusting the Anti-Scalp RollersTransporting a Unit Operation Recommended Maintenance Schedules MaintenanceRecommended Jump Starting Procedure Check Battery ChargeCheck Engine Oil Level Proposition 65 WarningCheck Mower Blades Do Not jump start a weak battery if these conditions existReplacing the Discharge Deflector Service Pre-Cleaner Element and Air Cleaner Check Safety Interlock SystemCheck for Loose Hardware Check Hydraulic Oil Level Change Engine OilCheck Tire Pressures Check Condition Of BeltsCheck LPG Fuel Delivery System Check LPG TankCheck Spark Plugs Change LPG TankLevel Change Hydraulic System FilterHydraulic System Air Purge Inspect PTO Clutching Belt Tension Wheel Hub-Slotted Nut Torque SpecificationThread Locking Adhesives Mobil HTS Grease Or Food-Grade Anti-seizeHydro Drive Linkage Adjustment Park Brake AdjustmentDielectric Grease Deck LevelingAdjust Hydro Control Linkages Adjust Neutral Control LinkagesNeed to be adjusted Drive Lever Linkage AdjustmentHydro Pump Spring Tension Setting Tracking AdjustmentPTO Safety Switch LPG RegulatorRemove Engine Shrouds and Clean Cooling Fins Clean Engine and Exhaust System AreaClean Debris From Machine Clean Grass Build-Up Under DeckMaintenance Problem Possible Cause Corrective Action TroubleshootingSee Check Spark Plug section Troubleshooting Electrical Diagram SchematicsHydraulic 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, 312, 000 & higher specifications

Exmark has long been synonymous with excellence in the world of lawn care and landscaping, and their 000 & higher, 0,312 series is no exception. Engineered for both professional landscapers and passionate homeowners, this series brings together innovative technology with robust design to deliver unparalleled performance and durability.

One standout feature of this series is its powerful engine options, which ensure efficient cutting and grass handling capabilities. The engines are designed to provide consistent power and reliability, even in tough conditions. This reliability is complemented by high-quality cutting decks that deliver precision cuts and exceptional mulching abilities, ensuring that your lawn stays healthy and vibrant.

The cutting height adjustment system allows users to easily modify the height to suit various types of grass and landscaping needs. This adaptability ensures that your grass is always maintained at the optimal length for health and aesthetics. The ergonomic design of the handles incorporates comfort grips, reducing fatigue during prolonged use while providing excellent control over the machine.

Another significant aspect of the 000 & higher, 0,312 series is its advanced technology integration. Many models in this series come equipped with efficient fuel systems that enhance performance while minimizing fuel consumption. Furthermore, the inclusion of intelligent controls and monitoring systems enables users to make informed adjustments, ensuring that the equipment operates at peak performance.

The robust construction of the chassis and frame means that these machines can withstand the rigors of everyday use in various landscapes. The high-quality materials used in the manufacturing process enhance the longevity of the equipment, making it a worthy investment for those serious about maintaining their lawns.

In addition, Exmark places a strong emphasis on safety features. The series includes protective shields and easy-to-access controls that prioritize user safety without compromising on functionality. Maintenance is made simple through user-friendly designs, allowing for quick access to essential components.

In conclusion, the Exmark 000 & higher, 0,312 series presents a perfect blend of power, innovation, and user-focused features. With its reliable performance, flexible adjustment options, and sturdy design, this series continues to set the standard for excellence in lawn care equipment. Whether you’re a professional or a homeowner, the Exmark 000 & higher, 0,312 series stands ready to meet all your landscaping needs.