Global Machinery Company PCH25 instruction manual Limbing, Bucking, Pruning, Maintenance

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4.Make the felling cut on the opposite side to the initial notch and slightly higher than the notch. As the felling cut gets close to the notch cut, the tree will begin to fall.

5.Remove the saw from the cut, stop the engine with the on/off switch (18), put the saw down and leave the area along the retreat path.

Limbing

1

 

Limbing is the process of

 

removing the branches from

2

a fallen tree.

 

Check the direction in which a branch will bend before cutting it. Always cut on the opposite side to the bending direction so that the guide bar is not pinched in the cut. For large limbs that cannot be removed in one cut, make an initial cut from the bent side and finish by sawing from the opposite direction. Do not remove limbs that are supporting the fallen tree on the ground until the tree has been cut into lengths.

WARNINGS. Always keep a balanced stance. Do not stand on the log. Be alert to the fact that the log may roll over. When working on a slope, always stand on the uphill side of the log.

Bucking

Bucking is cutting a log into lengths for easier handling.

To saw a log lying on the ground,

 

 

first saw halfway, then roll the log

1

2

over and cut from the opposite

 

 

side. To saw the end of a log

2

1

supported off the ground, first

 

 

saw up from the bottom one-third through the log then finish by sawing down from the top. To saw a log in the middle of two supports holding it off the ground, first saw down from the top one-third through the log then finish by sawing up from the bottom.

CAUTION. Avoid cutting into the ground as this will very quickly dull the saw chain.

Pruning

 

 

Pruning is the removal of a limb

2

or branch from a standing tree.

 

WARNINGS. Do not use an

unstable foothold or ladder. Do1 not overreach. Do not saw above shoulder height. Always use both

hands to hold the saw.

First cut up from the bottom and finish down from the top.

Maintenance

Note. Before cleaning your chainsaw or carrying out any maintenance procedure, make sure that the engine is off and is cool. Disconnect the spark plug to prevent accidental starting.

Maintenance to be preformed after each use

1.Loosen the filter cover knob (11) and remove the filter cover (10).

2.Remove the air filter (7).

3.Split the air filter into its two halves and clean the mesh. Dry particles can be removed

by tapping on a hard surface. More stubborn dirt may require washing out the filter with petrol or using an air compressor.

4.Re-assemble the two halves and replace the airfilter, filter cover (10) and knob (11).

5.Take off the guide bar (1) and maintain it as follows, remove any sawdust from the groove in the guide bar.

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Contents Compact Chainsaw Contents Environmental protection Description of symbolsIntroduction Symbols on the machine SpecificationsGeneral safety instructions Additional safety rules for petrol chainsaws Use the chainsaw holding it firmly with both handsContents of carton UnpackingKnow your product 11 10Installing the guide bar and chain Fuelling the chainsaw Filling up with fuel and oilMixing fuel 351 mixing ratio Starting the chainsaw Adding chain oilChecking the oil supply Adjusting the carburettorStopping the chainsaw Chain brakeGuard against kickback OperationHelpful hints Felling a treeLimbing MaintenanceMaintenance to be preformed after each use BuckingChain sharpening Guide bar wearGMC customer assist

PCH25 specifications

Global Machinery Company PCH25 is a leading player in the construction and heavy machinery sector, renowned for its robust and versatile equipment. The PCH25 model encapsulates the company's commitment to innovation, efficiency, and reliability, making it a preferred choice for contractors and builders worldwide.

One of the standout features of the PCH25 is its powerful engine, which provides exceptional horsepower and torque, enabling it to handle demanding tasks in various terrains. This model is equipped with an advanced hydraulic system that allows for smooth operation and precise control, enhancing productivity on the job site. The hydraulic system is complemented by a quick-attach interface, which facilitates rapid changeover between attachments, thereby maximizing versatility and minimizing downtime.

The PCH25 integrates cutting-edge technology to improve performance and efficiency. Its onboard diagnostic system offers real-time data on machine health, allowing operators to monitor key performance indicators and schedule maintenance proactively. This feature not only extends the lifespan of the machinery but also reduces operational costs by preventing unexpected breakdowns.

Another notable characteristic of the PCH25 is its ergonomic design. The operator's cabin is spacious and fitted with user-friendly controls, ensuring comfort during long working hours. Additionally, the cabin is designed to provide excellent visibility, which enhances safety on the job site by allowing operators to maintain awareness of their surroundings.

The PCH25 also adheres to strict environmental standards, making it a sustainable option for construction projects. Its fuel-efficient engine reduces emissions and decreases the carbon footprint, aligning with the industry's growing focus on eco-friendly practices.

Durability is a hallmark of the PCH25, with its robust construction designed to withstand the rigors of daily use in harsh conditions. The model is built with high-quality materials that resist wear and tear, ensuring long-term reliability and reduced maintenance needs.

In summary, the Global Machinery Company PCH25 is a state-of-the-art machine that combines power, efficiency, and user-centric design. Its advanced technologies, ergonomic features, and environmental sustainability make it a solid investment for construction professionals seeking to enhance their operational capabilities. With the PCH25, users can expect unmatched performance and reliability, driving their projects to successful completion.
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