Lego 42134 (Megalodon Monster Truck) pull back not working?
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Lego 42134 (Megalodon Monster Truck) pull back not working?

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The LEGO community is discussing potential issues with the pull-back motor in the LEGO Technic set 42134, the Megalodon Monster Truck. A user reported that after building the set, the pull-back function failed to work as expected, with the mechanism only clicking a few times without propelling the truck forward.

The user, /u/ShlarkyJr, sought advice from other LEGO enthusiasts, mentioning they primarily build classic LEGO sets and are less familiar with Technic builds. They suggested checking the alignment of the gears and the orientation of the "motor" piece, ensuring all pins are correctly placed. The post prompted a discussion among other LEGO fans, with the original poster asking if anyone else has encountered a similar problem with this or other Technic sets.

This issue highlights a common challenge in Technic builds, where precise alignment and correct component placement are crucial for functionality. Troubleshooting these types of problems often involves disassembling and reassembling parts to ensure everything is correctly positioned.

If you encounter similar issues with your LEGO Technic sets, consider using a brick separator to help disassemble and reassemble the set accurately.

My nephew has built this set but when you do the pullback to make it charge up to be able to drive itself forward, it just clicks a couple times and doesn’t go anywhere? I mostly do classic Lego and don’t build a lot of technic things so am not really sure how to help them beyond saying to take it apart and be sure gears are aligned and the “motor” piece has all its pins and is oriented the right way. Has anyone run into this issue or similar with other sets? Thank you! submitted by ...

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