McCulloch 28cc, 32cc Manufacturing Sales Service, Torque Specifications, Engine Specifications

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P.O. Box 31567 • Tucson Arizona 85751-1567 • U.S.A.

• MANUFACTURING • SALES • SERVICE •

FOR WARRANTY OR SERVICE,

CONTACT THE NEAREST McCULLOCH AUTHORIZED SERVICE CENTER LISTED UNDER ‘SAWS’ IN YOUR TELEPHONE DIRECTORY YELLOW PAGES.

IF FURTHER ASSISTANCE IS REQUIRED CALL THIS TOLL-FREE HOT LINE.

PLEASE REFERENCE YOUR MODEL AND SERIAL NUMBER.

1-800-521-8559

MONDAY - FRIDAY - 6:00 AM - 4:30 PM (MST)

www.mccullochpower.com

TORQUE SPECIFICATIONS

 

 

FASTENER

FIG/

TORQUE

 

 

 

DESCRIPTION

PART NO.

ITEM

(IN/LBS)

LOCTITE

 

 

C’Case to Cylinder

111065

1 / 57

55

- 60

242

 

 

C’Case to Plast Plug

111065

1 / 70

35

- 40

242

 

 

Insulator to Cylinder

111053

1 / 20

45

- 50

242

 

 

Shroud to C’Case

111067

1 / 48

55

- 60

242

 

 

Ignition Asy

111053

1 / 40

45

- 50

242

 

 

Carburetor

111058

1 / 13

25

- 30

--

 

 

Spark Plug

92879

1 / 66

110

- 120

--

 

 

Flywheel Nut

111085

1 / 37

140

- 145

242

 

 

Flywheel Nut

322847

1 / 38

140

- 145

242

 

 

Starter Housing

111054

2 / 32

30

- 35

--

 

 

Clutch Housing

224919

2 / 28

30

- 35

--

 

 

 

 

 

 

 

 

 

ENGINE SPECIFICATIONS

.Engine Type

. . .Air-Cooled, Two Cycle, Single

 

Chrome Cylinder

Displacement

. . .28cc or 32cc

Idle RPM, Direct Dr

. . .3000 - 3500 RPM

Idle RPM, Clutch Dr

. . .2700 - 3000 RPM

Maximum RPM

. . .7000 - 8000 RPM

Compression, PSI

. . .28cc = 80

(after 10 pulls, thr’tl full open)

. . .32cc = 90

Ignition

. . .Electronic

Flywheel to Ignition Gap

. . .0.007-0.012 in.

Spark Plug

. . .Champion RDJ8J

Spark Plug Gap

. . .0.025 in. (0.63mm)

Fuel Tank Capacity

. . .24 oz. (71ml)

Fuel Type

. . .Unleaded - Regular Grade

Fuel to Oil Ratio

. . .40:1 McCulloch Custom Lubricant

Dry Weight

. . .44” = 9.9 lbs

 

48” = 13.6 lbs

Carburetor

. . .Diaphragm with Primer

Starter Cord

. . .Nylon, Type 3.5, Length 46 in.

 

 

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Contents Illustrated Parts List GAS Powered Curved Shaft String TrimmersPowerhead Assembly Item STK Part Units STK Part UnitsNumber Description STARTER/CLUTCH Housing Assembly STARTER/CLUTCH Housing Assembly STK Part Units Code Number DescriptionShaft / Handle / Stringhead Assembly Carburetor Assembly Manufacturing Sales Service Torque SpecificationsEngine Specifications Fastener Torque Description IN/LBS Loctite

32cc, 28cc specifications

The McCulloch brand is well-known in the outdoor power equipment sector, and its line of chainsaws, particularly the 32cc and 28cc models, showcases impressive engineering and user-friendly features. Designed for both homeowners and light commercial use, these chainsaws provide a blend of power, efficiency, and ease of use.

The 32cc model features a powerful engine that delivers excellent cutting performance. Weighing in at just a few kilograms, it is lightweight enough for extended use without causing fatigue. The 32cc engine boasts a 2-stroke design, which allows for high power output with minimal weight. It is engineered for efficiency, providing a perfect balance between power and fuel consumption. This means users can complete more tasks on a single tank of fuel.

In contrast, the 28cc chainsaw is slightly smaller yet still packs a punch. It serves as an excellent option for homeowners or gardeners performing light to moderate cutting tasks. The 28cc engine also features a 2-stroke design, emphasizing ease of starting and reliable operation, making it user-friendly for those less experienced with chainsaws.

Both models come equipped with advanced technologies that enhance performance and safety. The anti-vibration system reduces user fatigue, allowing for longer operating periods. Thumb-operated throttle controls provide intuitive handling while increasing safety. The quick-release air filter allows for easy maintenance, ensuring the chainsaw performs optimally with minimal downtime.

Another notable feature is the automatic chain lubrication system, which keeps the chain well-oiled and reduces wear. This translates to longer chain life and a smoother cutting performance. The chain tensioning system allows for quick adjustments, meaning users can easily maintain the tool without any specialized equipment.

Both the McCulloch 32cc and 28cc models are known for their durability. Built with high-quality materials, they can withstand the demands of everyday use. Their ergonomic designs ensure they fit comfortably in the user's hands, making them easy to maneuver.

In summary, the McCulloch 32cc and 28cc chainsaws represent a perfect fusion of power, efficiency, and advanced features. Whether tackling yard work or light woodland tasks, these models deliver reliability and performance, making them essential tools for any outdoor enthusiast or professional landscaper.