It is normal for the fuel filter to rattle in the empty fuel tank.

Finding fuel or oil residue on muffler is normal due to carburetor adjustments and testing done by the manufacturer.

TOOLS REQUIRED

SHex wrench (provided) S Adjustable wrench

S Phillips screwdriver

ATTACHING THE HANDLEBAR

DANGER: To avoid serious injury, the barrier portion of the handlebar must be installed as shown to provide a barrier between operator and the spinning blade.

1.Remove the screw at the rear of the throttle handle.

2.Slide the throttle handle onto the right side of the handlebar (see illustration).

3.Align the screw hole in the throttle handle with the hole in the handlebar.

4.Refit the screw in the hole in the rear of the throttle handle.

5.Screw the screw through the handle and handlebar. Tighten the screw.

6.Fit the mounting components as shown.

7.The handlebar mounting must be fitted between the arrows on the shaft.

8.Tighten the screws with a hex wrench.

ASSEMBLY OF SHOULDER HARNESS

WARNING: When using a brushcut- ter, it must always be hooked securely to the shoulder harness. Otherwise, you will be un- able to safely control the brushcutter. This can result in injury to yourself or others.

Proper shoulder harness and handlebar adjust- ments must be made with the engine complete- ly stopped before using unit. A well--adjusted shoulder harness and machine makes work much easier.

ATTACHING SHOULDER HARNESS CLAMP

1.Place the upper shoulder harness clamp over the shaft.

2.Position the lower shoulder harness clamp under the shaft and align the upper and lower clamp screw holes. Clamp must be fittle above the arrow on the shaft (see illustration above).

NOTE: Fit throttle wire in groove of lower harness clamp before tightening screws.

3.Insert two screws into the screw holes.

4.Secure shoulder harness clamp by tight- ening screws with a hex wrench.

SHOULDER HARNESS

ADJUSTMENT

At the front of the shoulder harness is an easily accessible quick release. Use the quick release in any emergency situation that requires you to free yourself from the machine and harness.

1.Put on the harness. Adjust the harness for the best working position.

2.Tension the side straps so that the weight is evenly distributed across both shoul- ders.

NOTE: It may be necessary to relocate the shoulder harness clamp on the shaft for prop- er balancing of unit.

SHOULDER HARNESS

ADJUSTMENT

FOR BALANCE

15 cm

 

 

 

below

 

 

10 -- 30 cm

waist

 

 

above

 

 

76 cm

ground

 

 

 

 

6

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McCulloch MAC 250 B Tools Required, Attaching the Handlebar, Assembly of Shoulder Harness, Shoulder Harness Adjustment
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MAC 250 B specifications

The McCulloch MAC 250 B chainsaw is a powerful and reliable tool that is well-suited for both professional and home users. It is designed to tackle a variety of tasks, from cutting firewood to pruning trees, making it a versatile choice for any outdoor enthusiast.

One of the standout features of the MAC 250 B is its robust engine. The chainsaw is equipped with a 25cc, air-cooled, two-stroke engine that provides a high power-to-weight ratio. This means that despite its relatively lightweight design, the MAC 250 B delivers impressive performance. The engine is engineered for efficient fuel consumption, allowing users to complete their tasks without the need for frequent refueling.

The chainsaw also features a 12-inch guide bar, which strikes a perfect balance between cutting capability and maneuverability. This makes it particularly effective for pruning and small to medium-sized tree maintenance. The chainsaw's chain is designed for easy sharpening and replacement, ensuring that users can keep their tool in optimal condition for the best cutting performance.

Safety is a paramount design consideration for the MAC 250 B. It is equipped with several safety features, including a chain brake that automatically stops the chain in the event of a kickback, protecting the user from potential injuries. Additionally, the chainsaw has an easy-to-access on/off switch, allowing for quick shut-off when needed.

Another notable aspect of the McCulloch MAC 250 B is its user-friendly design. The chainsaw has a comfortable handle that provides a solid grip, reducing fatigue during extended use. The lightweight construction, coupled with the well-balanced design, allows users to maneuver the chainsaw with ease, even in tight spaces.

In terms of maintenance, the MAC 250 B is designed for easy access to spark plugs and air filters, which simplifies routine upkeep. This ensures that the chainsaw remains in peak working condition with minimal effort, enhancing its longevity.

Overall, the McCulloch MAC 250 B is an excellent choice for those seeking a reliable and efficient chainsaw. With its combination of power, safety features, and ergonomic design, it is equipped to handle a range of outdoor tasks, making it a valuable tool for both novices and experienced users alike.
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