McCulloch MC12527ES Maintenance, General Recommendations, Before Each USE, Lubrication

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MAINTENANCE

GENERAL RECOMMENDATIONS

LUBRICATION CHART

The warranty on this snow thrower does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, operator must maintain snow thrower as instructed in this manual. Some adjustments will need to be made periodically to properly maintain your snow thrower.

At least once a season, check to see if you should make any of the adjustments described in the Service and Ad- justments section of this manual.

•At least once a year, you should replace the spark plug and check belts for wear. A new spark plug will help your engine run better and last longer.

•Follow the maintenance schedule in this manual.

NOTE: Use only Original Equipment Manufacturer (OEM) parts to service this unit. Failure to do so can cause the unit to malfunction and pose a risk of injury to the operator.

BEFORE EACH USE

1.Check engine oil level.

2.Check for loose fasteners.

3.Check controls to be sure they are functioning properly.

LUBRICATION

Keep your snow thrower well lubricated (See “LUBRICATION CHART”).

➀SAE 30 Motor Oil

➁ See “ENGINE” in

Maintenance section

➂ General

Purpose

Grease

➀ Pivot points

➁ Engine

➂ Auger

oil

grease fittings

SNOW THROWER

Always observe the safety rules when performing any maintenance.

TIRES

•Maintain proper air pressure in both tires (14–17 P.S.I.).

•Keep tires free of gasoline and oil, which can harm rubber.

NOTE: To seal tire punctures and prevent flat tires due to slow leaks, tire sealant may be purchased from your local parts dealer. Tire sealant also prevents tire dry rot and corrosion.

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Contents MC12527ES Safe Operation Practices for Walk-Behind Snow Throwers Table of Contents HOW to SET UP Your Snow Thrower Assembly / PRE-OPERATIONParts Packed Separately in Carton Remove Snow Thrower from CartonInstall Traction Drive Control ROD See Figs Install Speed Control ROD See FigsUnfold Upper Handle Install Discharge Chute / Chute Rotater Head See Fig Install Auger Control ROD See FigsCheck Tire Pressure Know Your Snow Thrower OperationPrimer Ignition KEYElectric start button used for starting the engine Meets A.N.S.I. Safety RequirementsStopping HOW to USE Your Snow ThrowerTo USE Fuel SHUT-OFF Valve See Fig To USE Choke Control See FigTo Throw Snow See Fig Using the CLEAN-OUT Tool See FigTo Move Forward and Backward See Fig Before Starting the Engine To Adjust Skid Plates See FigScraper BAR See Fig Check Engine OIL Level See FigTo Start Engine Snow Throwing TipsBefore Stopping If Recoil Starter has FrozenGeneral Recommendations MaintenanceBefore Each USE LubricationEngine CleaningTo Adjust Snow Thrower Height Service and AdjustmentsChute Deflector Shear Bolts See FigTo Replace Belts See Fig To Remove Wheels See Fig To Adjust Cable Tension See FigCarburetor Engine SpeedOther StorageFuel System Engine OILTroubleshooting Exploded KEY Part Description Auger 27 LH Scraper BARAuger 27 RH Carriage Bolt 5/16− Strap 532 18 45-11 Deflector WeldmentKnob Black POP RivetCable Assembly Adjustable 532 42 82-72 LEVER/CABLE Rotator AssemblyCable Assembly Heat Shield Rotator Pivot Bracket532 44 36-17 Pivot Support Weldment Repair Parts Snow Thrower - Model Number MC12527ES HandlesRetainer SpacerKnob RED Handle KnobTraction ROD Impeller RODShifter ROD TOP 532 18 77-16 Shifter ROD Bottom532 41 62-88 Interlock Spring BulbRepair Parts Snow Thrower - Model Number MC12527ES Drive Retainer 532 40 26-89 Drive Plate Assembly Speed Selector AssemblyWheel HUB END PlateAxle Shaft AssemblyRoll PIN 3/16 Sprocket532 43 62-63 Complete LCT Engine 532 42 86-85 Cover AssemblyFrame KEY Part Description 532 42 92-69 Engine Mounting PlateTraction Belt Impeller BeltIdler ARM Bracket Idler Pulley 532 42 59-34 Pulley ENG ImpellerWheel Assembly LH Repair Parts Snow Thrower - Model Number MC12527ES WheelsKEY Part Description 532 44 30-59 Safety Ignition KEY KIT Power CordWrench 532 18 10-35 DECAL, DANGER, Deflector 532 18 10-37 DECAL, DangerDECAL, CON RT SPD/LEV/PWST DECAL, CON LT WD/DEFService Notes Service Notes Limited Warranty

MC12527ES specifications

The McCulloch MC12527ES is a versatile and powerful chainsaw, designed for homeowners and professionals who require durability and efficiency for a variety of cutting tasks. This model is a perfect companion for pruning, cutting firewood, or even felling small trees.

One of the most notable features of the MC12527ES is its 27cc, 2-stroke engine. This engine delivers ample power for most cutting jobs while remaining lightweight and easy to handle. Its efficient engine design ensures that users can work longer without experiencing excessive fatigue, making it ideal for extended periods of use. Additionally, the chainsaw comes equipped with an easy-start system, which significantly reduces the effort required to start the motor. This feature is particularly useful for users who may struggle with traditional pull-start mechanisms.

The McCulloch MC12527ES also boasts a 12-inch bar and chain, which provides a perfect balance between cutting capacity and maneuverability. The length is suitable for a variety of tasks, allowing users to easily navigate through branches and limbs with precision. The chainsaw also features an automatic oil pump, which ensures that the chain remains well-lubricated during operation, promoting longer chain life and reducing wear and tear.

Safety is a priority in the design of the MC12527ES. The chainsaw includes a chain brake that instantly stops the chain in the event of kickback, protecting the user from potential injuries. This safety feature, along with an ergonomic handle, enhances user control and comfort during operation, making it an excellent choice for both beginners and experienced operators alike.

Another highlight of the McCulloch MC12527ES is its compact design. Weighing just around 10 pounds, this chainsaw is not only lightweight but also easy to transport and store. The saw features a tool-less chain tensioning system, allowing quick and easy adjustments on the go without the need for additional tools, which adds to its user-friendly nature.

Durable construction ensures that the MC12527ES can withstand the rigors of regular use. The high-quality materials used in its design mean that the chainsaw can handle tough cutting tasks without compromising performance. In essence, the McCulloch MC12527ES is a reliable and effective chainsaw that combines innovation, safety, and ease of use, making it a valuable investment for anyone looking to tackle outdoor cutting jobs with confidence.
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