4 - FUEL AND LUBRICATION

4-1. FUEL

Use regular grade unleaded gasoline mixed with Genuine Factory Parts 40:1 custom 2-cycle engine oil for best results. Use mixing ratios in Section 4-3.

Never use straight gasoline in your unit. This will cause permanent engine damage and void the manu- facturer’s warranty for that product. Never use a fuel mix-

ture that has been stored for over 90 days.

If 2-cycle lubricant other than Genuine Factory Parts Custom Lubricant is to be used, it must be a premium grade oil for 2-cycle air cooled engines mixed at a 40:1 ratio. Do not use any 2-cycle oil product with a recommend- ed mixing ratio of 100:1. If insufficient lubrication is the cause of engine damage, it voids the manufacturer’s

engine warranty for that occurrence.

4-2. MIXING FUEL

Mix fuel with Genuine Factory Parts brand 2 cycle oil in an approved container. Use mixing table for correct ratio of fuel to oil. Shake container to ensure thorough mix.

Lack of lubrication voids engine warranty.

4-3.FUEL AND LUBRICATION SYMBOLS

Gasoline and Oil

Mix 40:1

Oil Only

FUEL MIXING TABLE

4-4.RECOMMENDED FUELS

Some conventional gasolines are being blended with oxy- genates such as alcohol or an ether compound to meet clean air standards. Your McCulloch engine is designed to operate satisfactorily on any gasoline intended for automo- tive use including oxygenated gasolines.

4-5.CHAIN AND BAR LUBRICATION

Always refill the chain oil tank each time the fuel tank is refilled. We recommend using Genuine Factory Parts Chain, Bar and Sprocket Oil, which contains additives to reduce friction and wear and to assist in the prevention of pitch formation on the bar and chain.

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McCulloch MS4016PAVCC, MS4018PAVCC Mixing Fuel, Fuel and Lubrication Symbols, Fuel Mixing Table Recommended Fuels
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MS4016PAVCC, MS4018PAVCC specifications

The McCulloch MS4016PAVCC and MS4018PAVCC are two notable chainsaws designed to combine power, efficiency, and user-friendly features. Both models are well-suited for a variety of tasks, ranging from occasional home use to more demanding cutting jobs, making them ideal for homeowners and DIY enthusiasts.

The MS4016PAVCC features a 16-inch guide bar, while the MS4018PAVCC is equipped with an 18-inch guide bar. This difference in bar length accommodates different cutting requirements, with the MS4018PAVCC providing the ability to handle larger logs and thicker branches. Both models are powered by a robust 40cc engine, delivering impressive cutting performance without sacrificing weight—making them manageable for extended use.

One of the most notable features of the McCulloch MS4016PAVCC and MS4018PAVCC is their high-quality chain system, designed for smooth and efficient cutting. The low-vibration technology incorporated into both chainsaws minimizes fatigue for the user, enabling longer cutting sessions with increased comfort. Additionally, the automatic chain lubrication system ensures that the chain remains well-lubricated during operation, promoting longevity and optimal performance.

Ergonomically designed, both models come equipped with soft-grip handles that enhance user comfort. Easy-access controls allow for convenient operation and adjustments on-the-go. The quick-start system reduces the effort needed to start the engine, making these chainsaws ideal for a range of users, from novice to experienced.

Safety features are a priority in the MS4016PAVCC and MS4018PAVCC models. They include a chain brake designed to prevent accidental chain rotation, reducing the risk of injuries during operation. Additionally, the design includes a front hand guard and an easy-to-operate throttle lever for enhanced safety.

Overall, the McCulloch MS4016PAVCC and MS4018PAVCC chainsaws are a blend of power, user-friendliness, and safety. With their durable build, efficient performance, and comfortable handling, they are poised to meet the needs of those looking to tackle cutting tasks around the home or yard. With McCulloch's commitment to quality and innovation, these chainsaws stand out as reliable companions for any cutting job.
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