Tools we use: Torx screwdriver T20, Allen key size 5.
Spare parts used:
For 420, 430X, 440 and 450X:
For 320 and 330X:
Here is a step by step guide of how to disassemble and replace the cutting motor on the Husqvarna Automower. As shown on an Automower 420. The same principle applies to 320, 330X, 430X, 440 and 450X.
A faulty cutting motor can generate the error message “Cutting system blocked”.
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Great vid! Is it similar change on HQ310?