Angle gear

5

Remove the lubricant top-up plug.

Warm the gearbox and knock it against a wooden block so that the input axle falls out.

Remove the output axle.

502 50 65-01

503 97 64-01

Remove the lubricant top-up plug and warm the entire gearbox using a hot air gun to about 150°C.

Knock the gearbox against a wooden block so that the input axle and bearing fall out.

NOTE!

The input axle with pinion must be dismantled first.

Then remove the output axle and bearings, while the gearbox is still warm.

Use puller no. 502 50 65-01.

Assembly

Replace damaged parts.

Assemble the angle gear in the reverse order as set out for dismantling.

Fit the bearings on their respective axles. It is easier if the bearings are heated to approx. 100°C.

NOTE!

Do not forget the circlip holding the bearing on the input axle. Make sure the bearings bottom in their seats.

Heat the gearbox to approx. 150°C and first lift the output axle in position and then the input axle. Make sure the bearings bottom in their seats.

Mount the circlips and make sure they lie correctly in their grooves.

Rotate the axles and check that they rotate easily without a tendency for the cogwheels to seize.

Fill the gearbox with special grease no.

50397 64-01. Wipe any excess grease from the joint between the shaft and the angle gear before the gear is fitted to prevent it from turning around the shaft.

39

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Husqvarna 343R, 345RX, 343F, 345FX, 345FXT manual 503 97, Input axle with pinion must be dismantled first
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343R, 345RX, 343F, 345FX, 345FXT specifications

The Husqvarna 343R, 345RX, 343F, 345FX, and 345FXT are designed for efficiency and performance in demanding outdoor tasks. Each model stands out with unique features and technologies tailored to meet various needs, from professional landscaping to residential gardening.

Starting with the Husqvarna 343R, this versatile trimmer is well-known for its lightweight design and powerful performance. It is equipped with a 34 cc engine that delivers a reliable power-to-weight ratio, making it ideal for extended periods of use without excessive fatigue. The 343R features a simple start system, ensuring an easy ignition, while its Tap 'n Go trimmer head permits effortless line feeding, enhancing productivity.

Moving on to the Husqvarna 345RX, this model is favored by professionals for its robust build and advanced technology. Powered by a 45.7 cc engine, it provides superior cutting power suited for heavy-duty tasks. The 345RX comes with an ergonomic handle and a comfortable harness that allows for better weight distribution, which reduces strain during long work sessions. Additionally, the machine's X-Torq engine technology reduces fuel consumption and emissions, making it an environmentally friendly option.

The Husqvarna 343F offers a modest yet efficient powerhouse with its 34 cc engine. It is user-friendly, making it an excellent choice for recreational users or those new to outdoor maintenance. This model features an adjustable handle to accommodate various cutting angles, enhancing versatility according to the user's preference.

Next is the Husqvarna 345FX, an exceptional tool for professional use, boasting a high-performing 45.7 cc engine. The 345FX incorporates advanced vibration dampening technology, resulting in reduced operator fatigue during lengthy operations. Its advanced cutting attachments provide versatility for tackling different vegetation types, enhancing user experience.

Finally, the Husqvarna 345FXT merges performance with functionality. Like the 345FX, it features a 45.7 cc engine with exceptional power, but comes with additional features such as an easy-to-adjust harness and advanced cutting heads. This model is particularly suited for demanding tasks, offering extended run time and increased efficiency.

In summary, Husqvarna’s 343R, 345RX, 343F, 345FX, and 345FXT trimmers are engineered with cutting-edge technologies. Each offers unique features that cater to the distinct needs of both casual users and professionals. These models ensure optimal performance, efficiency, and comfort, making them excellent choices for various outdoor maintenance tasks.
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