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Walkera lama 400 just spins round - Walkera Toys

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The walkera Lama has a bad gear setup,there are two tiny screws on the top
gear which powers your bottom blades one on each side of the outer shaft
if these two screws were not properly tighened at the factory or you ran yourLama
400 into the ground even if it was at a slow rotation when the bottom impacts
the ground the bolts shear off the outer shaft and you no longer have 100%
power to those blades,if your helicopter spins clockwise and you tried every
thing,this is the problem,replacement is required or you can tear it all down
and drill and tap two new holes with new screws,these are machine screws
and are less than 4/40 which is very small.To check hold top gear with two
fingers left and right side of gear and turn the bottom blades only,if the blades
turn your shaft to gear screws are sheared off

good luck
SK Florida

Posted on Sep 30, 2011

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Posted on Jan 02, 2017

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