Snapper 8560, 7555 manual Service, Roller Chain Replacement, Shear PIN Replacement, Keeper link

Page 29

Service

ROLLER CHAIN REPLACEMENT

NOTE: This procedure does not apply to models that use an "endless" chain.

1.Remove gas from fuel tank and run engine until it stops running from lack of fuel.

2.Disconnect spark plug wire and fasten it away from the spark plug.

3.Tilt the snowthrower forward and carefully rest unit on the auger end.

4.Rotate the wheel to locate the roller chain master link.

5.Remove the keeper link, master link and chain.

6.Install new chain and master link as shown in Figure 31.

7.Return snowthrower to upright operating position.

8.Connect spark plug wire and fill fuel tank.

Keeper link

(Must install towards wheel side

with open end trailing.)

Direction of travel

Figure 31. Roller Chain Master Link

SHEAR PIN REPLACEMENT

WARNING

Do not go near the discharge chute or auger

when the engine is running. Do not run the engine with any cover or guard removed.

Under most circumstances, if the auger strikes an object which could cause damage to the unit, the shear pin will break. (This protects the gear box and other parts from damage.)

The shear pins are located on the auger shaft as shown in Figure 32. To replace the shear pins, tap out broken pin with a pin punch, and install a new shear pin and cot- ter pin. Spread the legs of the new cotter pin fully. Do NOT replace shear pins with anything other than the correct grade replacement shear pin. See the REPLACEMENT PARTS section at the back of this man- ual for the correct part numbers. (Use of bolts, screws or a harder shear pin will lead to damaged equipment.)

Figure 32. Shear Pin Replacement

A. Shear Pin

B. Cotter Pin

28

Page 28 Page 30
Image 29
Page 28 Page 30
Contents 7555 Models 8560 ModelsTableof Contents SafetyRules& Information Children Safety RulesPage ID Tag Location CE Identification TAG MarkingsNorth American / CE Models CE Models only General SafetyDecalsNorth American Model Decals CE Model DecalsCFSafety Ir.nns& CnmnlianceSpecS Tecumseh Models Briggs & Stratton Models ALL ModelsControl Locations Features& ControlsStarting Controls EngineControlsManual Start Electric Start Button North American ModelsDeflector Controls CnntrnlsGround Speed Controls Checks Before Each START-UP OperationStarting the Engine Fl.nP.PatinnClearing a Clogged Discharge Chute Operating the SnowthrowerGround Speed Selector Engine SpeedScraper BAR & Skid Shoes DeflectorChute Deflector Skid Shoe NutsAfter Each USE FREE-WHEELING Traction Drive LockKlik-Pin Inner HoleCheck Auger Gear Case Lubrication Maintenance ScheduleChecking Tire Pressure Disengaging MaintenanceLubrication Stnrage Lubricating the Auger Shaft AssemblyLubrication Check / Lubricate FREE-HAND Linkage StorageAuger does not rotate TroubleshootingEngine starts hard or runs poorly Troubleshooting Speed Selector Pivot Adjustment AdjustmentsTraction Drive Clutch Cable Adjustment Initial AdjustmentChute Direction Control ROD Gear Adjustment Manual Discharge Chute Control Linkage AdjustmentPinion Gear Adjustment Mounting NutsDrive Pulley Front Auger Auger Drive Clutch Cable AdjustmentDrive Belt Adjustment Adjusting Auger Drive Belt Checking Auger Belt & Belt Guide AdjustmentsDrive Belt Replacement Adjustments& ServiceAdjusting Auger Belt Guide Traction Drive Belt ReplacementService Roller Chain Replacement ServiceShear PIN Replacement Keeper linkSpecifications DimensionsEnginechassis CE ComplianceReplacement Parts ReplacementParts& AccessoriesMaintenance Items Technical ManualsMANUFACTURING, INC

8560, 7555 specifications

The Snapper 7555 and 8560 are robust and efficient riding lawn mowers designed to deliver optimal performance in both residential and commercial landscaping. These models are equipped with advanced features and technologies that make lawn care easier and more effective.

One of the standout features of the Snapper 7555 and 8560 is their powerful engine performance. Both models are powered by reliable Briggs & Stratton engines, ensuring that they deliver the necessary power for mowing even the toughest grass types. The Snapper 7555 has a 22-horsepower engine, while the 8560 boasts a more powerful 25-horsepower engine, allowing them to tackle larger yards and more challenging terrains.

The cutting decks on both models are designed for precision and durability. The Snapper 7555 comes with a 55-inch cutting deck, while the 8560 features an impressive 60-inch deck, enabling quicker and more efficient mowing sessions. Both decks are crafted from a heavy-duty steel material that provides lasting durability and a clean cut, even in thick grass. The adjustable cutting heights further enhance their versatility, allowing users to select the perfect height for their lawn.

In terms of technology, both models come equipped with the innovative "Cargo" feature, providing additional storage for tools and supplies. This practical addition makes it easy for users to carry whatever they need while mowing or performing lawn maintenance tasks. The easy-to-use controls and comfortable seating ensure that users can enjoy a smooth and ergonomic mowing experience without fatigue.

Another notable characteristic of these Snapper models is the easy maintenance feature. With a simple design that allows for easy access to the engine and cutting deck, routine maintenance such as oil changes, blade sharpening, and belt inspections can be performed quickly and efficiently.

Additionally, both the Snapper 7555 and 8560 include Snapper’s patented "Pivoting Front Axle," which enhances maneuverability and traction on uneven terrains. This technology helps to maintain consistent contact with the ground while minimizing the risk of scalping the grass.

In summary, the Snapper 7555 and 8560 represent a blend of power, efficiency, and user-friendly features. With their robust engines, durable cutting decks, and innovative technologies, these riding lawn mowers are designed to meet the diverse needs of homeowners and professional landscapers alike, making them an excellent investment for anyone looking to enhance their lawn care experience.
Top Page Image Contents