Snapper Complete Guide to Clutch and Deck Adjustment, Parts Diagram, and Manual

Page 35

Troubleshooting, Adjustment, & Service

WARNING

Before checking mower, shut off PTO and engine, remove the key, and allow all moving parts to stop.

Leveling The Mower

If the cut is uneven, the mower may need leveling. Unequal or improper tire pressure may also cause an uneven cut. Make sure tire pressure is correct as specified in Checking Tire Pressure.

SIDE-TO-SIDE LEVELING

1.With the mower installed, place the tractor on a smooth, level surface such as a concrete floor. Turn the front wheels straight forward.

2.Check for bent blades and replace if necessary.

3.Place the mower in mid-cut position. Arrange the outside mower blades so that they are pointing from side-to-side.

4.Measure the distance between the outside tips of each blade and the ground. If there is more than 1/8” (3mm) difference between the measurements on each side, proceed to step 5. If the difference is 1/8” (3mm) or less, proceed to step 6.

5.Turn the locknut (B, Figure 39) to raise or lower that side of the mower.

Note: The maximum the mower can be adjusted in high cut is 3/8” to 1/2” between the frame and mower up-stop. See Figure 39.

FRONT-TO-BACK LEVELING

6.Arrange the blades so they face front-to-back.

7.Measure the distance from the ground to the front tip of the center blade, and from the ground to rear tips of left-hand and right-hand blades.

44” & 50” MOWER DECKS -

Front tip of the center blade should be 1/4" (6mm) higher than rear tips of left-hand and right-hand blades. If not, proceed with step 8.

38” & 42” MOWER DECKS -

A front to back deck height variance of 1/8” (3mm) and side to side variance of 1/8” (3mm) is acceptable. If not, proceed with step 8.

8.To raise front of mower deck, tighten locknuts (A, Figure 40) and against spacers (B). To lower front of mower deck, loosen locknuts (A). Locknuts must be turned evenly on both sides to keep deck level.

10.Re-check the blade measurement then tighten the front nut (B) against the bracket to secure.

3/8” - 1/2”

A

max in

 

high cut

 

 

B

Figure 39. Leveling The Mower Side-to-Side

A.Lift Rod

B.Locknut

B

B

A

A

Figure 40. Leveling The Mower Side-to-Side

A.Locknuts

B.Spacers

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Contents 1730214 18.5HP Hydro Tractors Mower Decks20HP Hydro Tractors 22HP Hydro TractorsPage Table of Contents Safety Rules & Information Operating Safety Slope Operation Safety Rules and InformationGeneral Operation Safety Rules & InformationIgnition System Safe Handling of Gasoline Service & MaintenanceCE Models Identification NumbersCE Identification Tag Markings North AmericanSafety Icons Safety DecalsSafety Decals Decals Locations CE Safety IconsHeadlights Control FunctionsThrottle Control ChokeFeatures & Controls Hourmeter Volt Power OutletParking Brake Function Cruise Control OperationStarting The Engine General Operating SafetyOperational Safety Checks Adding FuelOperating the Tractor Muffler and surrounding areas may be hot Mower Deck Removal & InstallationInstalling the Mower Deck Removing the Mower DeckStorage Adjusting Mower Cutting HeightAttaching a Trailer Size Check Tire PressuresBefore Every Spring Each Hours 100 250 Fall Use Before Every Spring Each Hours 100 Fall UseEngine Maintenance Battery Maintenance Regular MaintenanceSafety Interlock System Check PTO Clutch Adjustment CheckTransmission Identification Transmission MaintenanceHood Removal and Installation K46 MaintenanceGrease Service Interval Every 25 HoursLubrication OilLubricate Rear Axle Shafts Service Interval YearlyServicing the Mower Blades Service Interval Every 100 Hours or As RequiredCheck & Fill Engine Oil Closed ValveOpen Air Filter Air Filter Removal & InstallationPre-Cleaner Service Air Filter ServiceBriggs & Stratton Single Cylinder Models Replace Spark Plug Troubleshooting Troubleshooting Adjustment, & ServiceTroubleshooting the Mower Brake Adjustment Troubleshooting, Adjustment, & ServiceSeat Adjustment Battery ChargingAdjust PTO Clutch Window Adjustment Nut Feeler Gauge PTO clutch adjustmentGauge Wheels Select Models Fuse ReplacementMower Adjustments 1/2 Max High cut Leveling The MowerTo avoid damaging belts, do not PRY Mower Belt Replacement18.5 HP* Briggs & Stratton 22 HP* Briggs & Stratton LT Series20 HP* Briggs & Stratton K46Technical Manuals Replacement PartsMaintenance Items