Snapper 7800787, 7800785 manual Check the Blade Drive Belt, Blade Brake, Service Brake / Park Brake

Page 19

Maintenance

!

WARNING

!

DO NOT attempt any adjustments, maintenance, service or

 

repairs with the engine running. STOP engine. STOP blade.

 

Engage parking brake. Remove key. Remove spark plug

 

wire from spark plug and secure away from plug. Engine

B

and components are HOT. Avoid serious burns, allow all

 

parts to cool before working on machine. Fuel Filler Cap

 

must be closed securely to prevent fuel spillage.

 

A

Check the Blade Drive Belt

The blade drive consists of a single belt from the engine to the deck. Inspect for signs of deterioration and proper ten- sion.

1.Lower the deck to the lowest setting.

2.Remove the four self-tapping screws (A, Figure 21),

two on each side of mower drive belt cover (B).

Figure 22: Measuring the belt spacing

3. Slide the cover back and rotate out on the left side of

 

less than 1”, the belt tension shouldRepbe adjusted.roductReferion

the mower deck.

 

 

 

 

!

WARNING

!

 

 

 

 

 

 

The following pr

cedure requires the engine and blades to

 

 

 

be pera ed. Exerc se extreme caution. Clear area of loose

 

 

 

parts & ools f rst. Only operate blades when seated in the

 

A

 

operator’s seat.

 

 

 

 

 

 

 

 

 

B

 

Blade Brake

 

 

 

 

 

1. Check the blade brake for proper function. The blade

 

 

 

should stop rotating in 3 seconds or less after moving

 

 

 

the blade control lever to the “OFF” position or after

 

 

 

 

releasing the blade pedals.

 

 

Figure 21: Removing the drive belt cover

 

 

 

!

WARNING

!

4. Raise the deck to the 3rd height of cut position (middle

 

notch). With the engine “OFF”, move the blade l v

Blades must stop rotating in 3 seconds or less after the

 

blade has been turned off. DO NOT operate machine until

 

back to the “ON” position and depress the blade dals.

 

blade brake has been adjusted and functioning properly.

5. 28” and 30” Decks *: Measure the belt spacing at the

 

 

 

 

idler pulley (A, Figure 22). The belt spacing (B) should

2. If the blade continues to rotate longer than 3 seconds

 

be 1-1/4” but no less than 1”. If the measurement is

 

 

 

do not operate the machine. Refer to the section entitled

 

to the section entitled “BLADE DRIVE BELT ADJUST-

“BLADE BRAKE ADJUSTMENT”, or contact your

 

 

MENT”.

SNAPPER dealer for assistance.

 

*IMPORTANT: The blade drive belt on 33” decks does not require tension adjustment. If the belt becomes worn or slack it must be replaced. Refer to the section entitled

“BLADE DRIVE BELT REPLACEMENT”.

Service Brake / Park Brake

1. Check the machine brake for proper function:

Engage the park brake, and push the machine. The rear tires should skid.

Drive the machine forward and apply the brake. The machine should come to a complete stop in less than 5 ft.

2.If the brakes are not functioning properly, brake adjust- ment must be completed before operating the machine. Refer to the section entitled “SERVICE BRAKE – PARK BRAKE ADJUSTMENT”.

19

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Contents Manual No Rev. ‘-’ Not ForEngine EquipmentTable of Contents From Previous Column Operator SafetyProtection for Children Protection against Tipovers PreparationSafe Handling of Gasoline Protection against Tipovers OperationTowing Maintenance Height of Cut Safety Panel Remove Battery Before StartingDecal Identification Reverse Lockout Battery WarningParking Brake Park Brake Latch Fuel Tank Features and ControlsTo avoid damaging the emissions system Operation Before StartingStart, release the key, make sure the Clutch/Brake Pedal is Operation Starting and OperationEngine Electric Start Carefully Make certain the Blade Lever A, is OFF positionEngine Manual Start Housing. Never allow rope to snap backWheel Drive Mower BladeReproduction Figu Engagi g the clutch/brake pedal Proce OperationStopping Engine Wheel Drive, Blade Figu 15 St ppi g the mower bladeBlade Cutting Height AdjustmentRe 18 Cutting height adjustment Stopping Engine, Wheel DriveWhile backing Reverse Lockout MechanismReverse Lockout Mechanism Override Ate blades in reverse. Stop BLADES, Look and seeTractor and Mower Engine Maintenance Maintenance ChartChange Engine Oil MaintenanceService Engine Air Cleaner Check Mower BladeCheck the Blade Drive Belt Service Brake / Park BrakeBlade Brake Lubrication Grease Fittings Safety Interlock System ChecksCheck Engine Reverse Lockout MechanismMower Blade Spindle Lubrication Clean Mower Deck Mower Deck Linkage LubricationMower Deck Levelness Front Wheel Bearing LubricationReplace with a new plug Additional engine serviceRear Axle Bearing Lubrication Inspect for lubricant on the internal partsFuel Filter Storage Out of SeasonRepro Duction Avoi Damaging the emissions system Re 31 Measuring blade brake clearance Engine Adjustments and RepairBlade Brake Adjustment Automatic Blade Brake should stop the blades wi hinMower Deck Adjustment Front-to-Rear Levelness Mower Deck Adjustment Side-To-Side LevelnessTion entitled Check Mower Drive Belt Mower Drive Belt AdjustmentEs ot have slack adjustment Remove the mower drive belt cover. Refer to the secMeasurement should be 3/4 Service Brake / Park Brake AdjustmentBottom of the housing Rear Engine Rider Drive ComponentsBlade Wear Limits Mower Blade ReplacementUt ng f 30 inch decks Mower Drive Belt ReplacementBelt Replacement Belt RemovalFig re 49 Battery connections BatteryBattery Removal Battery InstallationBattery Storage Battery ChargingCharge the battery. Refer to the section entitled Troubleshooting Move lever to the on position Adjust side to side levelWarranty Period WarrantySlope Guide Power Rating Common Service Parts2811524BV 2812524BVE 3014524BVE 3317524BVE

7800787, 7800786, 7800784, 7800785 specifications

The Snapper 7800 series, which includes models 7800787, 7800784, 7800785, and 7800786, represents a remarkable advancement in lawn care technology and design. These mowers are engineered for efficiency, durability, and ease of use, making them popular among both residential and commercial users.

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In terms of maintenance, the Snapper 7800 series is designed to be user-friendly. The easy-access design makes routine maintenance tasks, such as oil changes and air filter replacements, straightforward. This emphasis on straightforward upkeep helps ensure that the mower can operate at peak efficiency throughout its lifespan.

In conclusion, Snapper's 7800787, 7800784, 7800785, and 7800786 models collectively embody the future of lawn care technology. Their powerful engines, durable construction, ergonomic designs, and user-friendly features make them exceptional choices for anyone looking to maintain a pristine lawn. These mowers not only offer efficiency but also deliver results that homeowners and professionals alike can take pride in. Whether for residential use or commercial landscaping, the Snapper 7800 series stands out as a top-tier option in the mowing market.