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Husqvarna435i (tool only)
Battery chainsaw. Spare parts with Husqvarna’s own order codes, and the troubleshooting chapter of the operator’s manual.
Photograph: a chainsaw. We hold no photograph of this exact machine, and we would rather say so than pass one off.
What actually breaks
Open the problem that matches yours. Everything inside comes from the troubleshooting chapter of the operator’s manual Husqvarna publishes for this model — a 104-page document we read on 10 September 2026.
Fault messages shown on the display 17 lines
Husqvarna sets this out as a table with the columns “LED screen”, “Possible faults”, “Possible solution”. We print the lines in the maker’s order.
- The warning indicator flashes.
- Chain brake is engaged.
- Disengage the chain brake.
- Temperature deviation.
- Let the product to cool down.
- Overload. The saw chain can not move.
- Release the saw chain.
- The power trigger and the start/stop button are pushed at the same time.
- Release the power trigger to activate the product.
- Green activate
- LED flashing.
- Low battery voltage.
- Charge the battery.
- The warning indicator is on.
- Service.
- Speak to your servicing dealer.
- Battery
Further checks in the same chapter 15 lines
Husqvarna sets this out as a table with the columns “Problem”, “Possible faults”, “Possible solution”. We print the lines in the maker’s order.
- Green LED flashes.
- Low battery voltage.
- Charge the battery.
- Red error LED flashes.
- The battery is empty.
- Charge the battery.
- Temperature deviation.
- Use the battery in temperatures between
- -10°C (14°F) and 40°C (104°F).
- Overvoltage.
- Remove the battery from the battery charger.
- Red error LED comes on.
- Cell difference is to much (1V).
- Speak to your servicing dealer.
- Battery charger
Further checks in the same chapter 5 lines
Husqvarna sets this out as a table with the columns “LED display”, “Possible faults”, “Possible action”. We print the lines in the maker’s order.
- Warning indicator flashing.
- Temperature deviation.
- Use the battery in surroundings where temperatures are between 5°C/41°F and 40°C/104°F.
- Warning indicator lit.
- Turn to your servicing dealer.
Why we quote instead of rewriting. The manual is laid out as a table. Read by machine, a PDF loses the boundaries between columns, and pairing a symptom with the wrong remedy would give you a page that is confidently wrong rather than obviously broken. So we keep the maker’s order and words, and tell you how the table is built. The manual itself is linked further down.
Parts & prices
Every code below is Husqvarna’s own, read from the maker’s parts pages for this exact model. The code is printed on the part itself — on a label, moulded into the plastic or stamped in the metal. Read it off the broken part and type it here to find it straight away.
We hold no photograph of the individual parts: Husqvarna does not publish them, and we would rather say so than show you the wrong picture. Prices are the maker’s United States list prices on the day we read them — an order of magnitude, not a quote. The buttons search shops in your own country, and those shops pay us a commission.
Where to buy
The search opens in your own country’s shop, in that shop’s language, with our tracking — the shop pays us a commission, you pay the same price.
Tools you’ll need
Chosen for this family, not a generic list. Prices and availability come from the shop in your country, with our tracking.
Specifications
Copied field for field from the manufacturer’s own product page on 10 September 2026, in the maker’s units. We do not convert them: a rounded conversion is how a torque figure quietly becomes wrong.
Manuals & documents
We link the maker’s documents instead of re-hosting them, so you always open the version Husqvarna is publishing today.
Other machines in this family
Machines in the same family for which we also have the maker’s codes, prices and troubleshooting chapter. The whole family →
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Our sources
- Husqvarna support 16 specification fields and 25 parts with the maker’s code and list price, read on 10 September 2026.
- Operator's Manual Published: 8/21/2024 4.44 MB, EN, ES, FR 104 pages, read on 10 September 2026. The troubleshooting chapter quoted above. This document also covers 1 other model.
What is missing, said plainly. We hold no photograph of this exact machine, no repair times and no failure statistics — nobody publishes those honestly. Prices are Husqvarna’s United States list prices and will differ in your country. We are not a dealer: we do not stock parts, and the buttons search shops that pay us a commission.
TroubleAtlas Technical Team · Compiled from manufacturer documents read on 10 September 2026 · Last checked 26 September 2026 · How we verify