Scag Power Equipment STWC Tracking Adjustment, Throttle Control and Choke Adjustments

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Section 6

Tracking Adjustment

CAUTION:

Stop the engine and remove the key from the ignition before making any adjustments. Wait for all moving parts to come to a complete stop before beginning work.

A.Stop the machine and place the steering control levers in the neutral position. Loosen the lock nuts securing the ball joints at each end of the RH steering control rod. Rotate the control rod to shorten the rod and tighten the lock nuts. This will cause the control rod to stroke the RH pump less, slowing down the RH wheel. (See Figure 6-3).

-NOTE-

CAUTION:

The engine and drive unit can get hot during operation causing burn injuries. Allow engine and drive components to cool before making any adjustments.

-NOTE-

Before proceeding with this adjustment, be sure that the caster wheels turn freely and that the tire pressure in the drive wheels is correct. If the tire pressure is not correct, the machine will pull to the side with the lower pressure.

1.If at full speed the mower pulls right, it is an indication that the left wheel is turning faster than the right wheel. To adjust this condition, proceed as follows:

A.Stop the machine and place the steering control levers in the neutral position. Loosen the lock nuts securing the ball joints at each end of the LH steering control rod. Rotate the control rod to shorten the rod and tighten the lock nuts. This will cause the control rod to stroke the LH pump less, slowing down the LH wheel. (See Figure 6-3).

-NOTE-

If after making the adjustment as outlined in step 1A, the machine creeps forward or backward, the neutral adjustment must be made as described on page 23.

2.If at full speed the mower pulls left, it is an indication that the right wheel is turning faster than the left wheel. To adjust this condition, proceed as follows:

If after making the adjustment as outlined in step 2A, the machine creeps forward or backward, the neutral adjustment must be made as described on page 23.

6.3THROTTLE CONTROL AND CHOKE ADJUSTMENTS

These adjustments must be performed by your Scag dealer to ensure proper and efficient running of the engine. Should either the throttle or choke controls need adjustment, contact your authorized Scag service center.

6.4 BELT ADJUSTMENT

WARNING:

Before removing any guards, shut the engine off and remove the ignition key.

All drive belts and cutter deck belts are spring loaded and self-tensioning. The belts should be checked periodically for proper alignment and wear.

6.5 BELT ALIGNMENT

Belt alignment is important for proper performance of your Scag mower. If you experience frequent belt wear or breakage, see your authorized Scag service center for belt adjustment.

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Contents OPERATOR’S Manual Remember Your Mower is only AS Safe AS the Operator Table of Contents Table of Contents Contd General Information IntroductionDirection Reference Servicing the Engine and Drive Train ComponentsISO Symbols CE Mark Fast Slow Safety Information Signal WordsThis symbol means Attention! Become Alert! Your Signal WordBefore Operation Considerations Contd Operation ConsiderationsOperation Considerations Contd Roll Over Protection SystemSeat Belt Inspection Maintenance Considerations & Storage Stwc With Roll Over Protection SystemSafety and Instructional Decals Specifications EngineElectrical TractorTractor Contd Cutter DeckHydraulic System ProductivityOperating Instructions Ignition Switch -1. Used to startControls and Instrument Identification Safety Interlock System Right Steering Control -1. Used toGround Travel and Steering Starting the EngineForward Travel Reverse Travel Engaging the Deck Drive Cutter BladesHillside Operation Parking the MowerAdjusting Cutting Height Removing Clogged MaterialMoving Mower with Engine Stopped Recommendations for MowingTowing optional hitch accessory Deck Release LeverTroubleshooting Cutting Conditions Condition Cause CureTroubleshooting Contd Condition Cause Cure Ground Adjustments Parking Brake AdjustmentTravel Adjustments Neutral AdjustmentTracking Adjustment Throttle Control and Choke AdjustmentsBelt Adjustment Belt AlignmentCutter Deck Level Cutter Deck AdjustmentsCutter Deck Pitch Custom-Cut Baffle Adjustment Cutter Deck HeightCustom-Cut Baffle Maintenance Maintenance Chart Recommended Service IntervalsBreak-In 100 200 500 Procedure Comments First HoursLubrication Grease Fitting Lubrication Chart see Figure Maintenance Chart Recommended Service Intervals ContdProcedure Comments Break-In 100 200 500 First Lubrication Fitting Points Checking Hydraulic Oil Level Changing Hydraulic OilEngine Fuel System Engine OILEngine AIR Cleaner Cleaning and/or Replacing Air Cleaner ElementBattery Fuel FilterBattery Electrolyte First AID Charging the BatteryJump Starting Blade Replacement Drive BeltsCutter Blades Blade InspectionTires BODY, DECK, and UpholsterySection 52A 52A Cutter Deck 61A Cutter Deck Ref. Part No. No. Description Cutter Deck Controls Part Description Sheet Metal Components Sheet Metal Components Stwc Roll Over Protection System Flatwasher, 1/2-.562 x 1.375 x Drive System Components Drive System Components Engine and Attaching Parts Part Description 33A 29, 29A Steering Components Brake Components Brake Components Fuel and Hydraulic System Ref. 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