Snapper SPE1250K, SPE140KW, SPE150KH, SPE361, SPE481 Cutting Blade Service

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SECTION 7 - MOWER ATTACHMENT SERVICE

7.4 CUTTING BLADE SERVICE

Check blades after each use for signs of excessive wear and damage. See Figure 7.4 for blade wear limits.

NEW BLADE

WEAR LIMIT (NOTCH STARTS)

DANGEROUS CONDITION!

DO NOT USE ON MOWER!

REPLACE WITH NEW BLADE.

FIGURE 7.4

1.Use the following chart for ordering replacement Blades for the 36” & 48” Mowing Decks.

STANDARD REPLACEMENT BLADES

36” DECK

48” DECK

2-9246

2-9247

7.4.1.BLADE REMOVAL AND SHARPENING

1.Place the mower on a smooth level surface, turn engine OFF, remove key, disconnect Spark Plug Wire from Spark Plug and secure Wire away from Plug.

2.Remove blades.

IMPORTANT: Note the number of blade spacers that are under the Blade Mounting Nuts and on the Spindle side of the Blade.

3.Clean and inspect each Blade for excessive wear and damage. Refer to Section “BLADE WEAR LIMITS”.

4.Refer to the STANDARD REPLACEMENT BLADE chart above for correct SNAPPER Replacement Blades.

5.Should Blades be in acceptable condition, sharpen at 22 to 28 degrees. DO NOT sharpen beyond original cutting edge. See Figure 7.5.

6.Balance each Blade after sharpening by grinding metal from the heavy end of the Blade.

7.Place the Blade mounting bolt through bevel washer and into Blade and place Blade Spacers over Bolt. Make certain each Blade is installed with the same amount of Spacers.

WARNING

Blades are extremely sharp and can cause severe injury. Wear heavy leather gloves when handling or working around blades. DO NOT use a blade that is excessively worn or damaged.

HEAVY

END OF 22º TO 28º

BLADE

BLADE

BLADE TIP

1/64”

ORIGINAL CUTTING EDGE

FIGURE 7.5

NOTE: When sharpening Blades, leave 1/64” untouched. Razor sharp Blades dull quicker and damage easier. Commercial balancers are available and should be used in accordance with the manufacturers instructions.

8.Install Blade Mounting Bolt with spacers and Blade into spindle.

9.Install an equal amount of Blade Spacers onto each blade mounting bolt.

10.Install the Blade Mounting Nut on each Blade Mounting Bolt. See Figure 7.6.

11.Torque each Blade Mounting Bolt and Nut to 60 to 75 ft. lbs of torque.

AIR LIFT

HEIGHT

ADJUSTING

SPACERS

BEVEL

WASHER

BLADE

BLADE

MOUNTING

 

 

BOLT

TIGHTEN TO 60-75 FOOT POUNDS

FIGURE 7.6

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Contents Model Number Explanation PRO Gear Express Walk Behind Mowers MID-SIZE SeriesProtection for Children Important Safety InstructionsSlope Operation PreparationOperation MaintenanceTable of Contents Familiarization IntroductionNomenclature Safety Messages and Decals Controls Before Operating Operating InstructionsEmergency Stop Pistol Grip Normal Operating Stop Pistol GripPRE-START Check List Starting & OperatingEngine Start Engine AS Follows Pistol Grip from previous To Reverse Direction Reverse OperationTurning Mower Traction Lock Operation Pistol GripMowing and Turning on Hillsides Gradual Right & Left Hand TurnCutting Height Adjustment Adjusting Blade on Cutter SpindleAdjusting Caster Wheels Side Profile of Unit Adjusting Fixed Deck AttachmentSymptom Problem Solution TroubleshootingHours Procedure Comments Mower TroubleshootingAdjustments STEERING/BRAKESTraction LEVERS/RODS Handle Height Ground Speed Control Lever AdjustmentPower Unit Service Replacement PartsTransmission Parts & Service Transmission Belt REMOVAL/REPLACEMENT Mower Attachment ServiceTraction Belt Removal & Replacement Cutter Deck Belt Removal & InstallationCutting Blade Service Standard Replacement BladesBlade Removal and Sharpening Remove NUT Remove Belt From Spindle Remove Blade Bolt Electrical KawasakiEngine only Electric Clutch Yellow Black Blue Engine 15A Fuse Disclaimer of Warranty Year Limited WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Page Page PRO Gear Express MID-SIZE Walk Behind Mowers Series

SPE1250KW, SPE140KW, SPE150KH, SPE360, SPE480, SPE1250K, SPE140KW, SPE150KH, SPE361, SPE481 specifications

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