Paul B Technic

Great work as always.

This is very unusual and cool.

This pretty much seems to be the way...

I will be making a heap of different attachments, the set is only the base for this.

I am using 42203 as the base for my latest multi-function truck. I will be designing and building a range of attachments for this. Custom Attachment: The Rubbish Loader This is the first of my modifications / attachments for the LEGO Technic 42203 Tipping Dump Truck. As part of this attachment, I’ve removed the original tilt tray and replaced it with a fixed rear tray, allowing for a more stable and functional design. The sides have also been removed and completely redesigned to better accommodate the rubbish loader mechanism. This same mounting standard will be used for all future attachments. Key Features: - Bin Loader from LEGO 42167: The rubbish loader is adapted from the mechanism found in set 42167, with some modifications to improve functionality and integration with the truck. - Opening Top: The top section can be opened to allow access to the waste compartment, making it easy to load and unload. - Front Storage Area: A dedicated space at the front of the truck for carrying spare bins, adding to the realism and playability. Secure Mounting System: The entire attachment slides on and off the truck’s chassis and is secured at the front using a pin, ensuring stability while allowing for easy removal and swapping with future attachments. Next Steps: This is just the first of my planned attachments for the 42203 truck. I’m exploring additional modifications and attachments to further enhance its versatility. Video - https://paulbtechnic.blogspot.com/2025/03/lego-technic-42203-attachment-rubbish.html

Wow, I love this.

This is amazing, such a high level of detail and well presented.

LEGO Technic sets provide an incredible platform for creativity, allowing builders to experiment with different designs and functions beyond the official models. One such exciting custom build is the Tow Hook Truck, a C model (alternate build) based on the LEGO Technic 42197 set. This MOC (My Own Creation) transforms standard parts into a rugged and functional tow truck with impressive articulation and playability. Design and Features The Tow Hook Truck is a compact yet functional vehicle that embodies the spirit of off-road recovery trucks. Some of its key features include: Tow Hook Mechanism: The rear lifting arm features a hook that can be used to tow small vehicles, mimicking real-life tow trucks. Articulated Steering: Uses the knob on the top of the cabin to control the steering. Sturdy Build: Despite being a C model, the truck maintains a solid structure, ensuring durability during play. Building Process Creating the Tow Hook Truck from the 42197 set requires some ingenuity in repurposing parts while staying true to Technic design principles. The build process includes: Frame Construction: A strong chassis is built using Technic beams and connectors to support the tow arm and suspension. Wheel and Axle Setup: The truck features large off-road wheels, giving it a robust stance and improved traction. Tow Arm Assembly: The articulated tow hook system is cleverly engineered with liftarms and connectors to allow smooth operation. Final Adjustments: Minor tweaks ensure proper movement and strength in the tow hook mechanism. Playability and Display This MOC isn’t just a static model—it offers great play value with its working tow hook and suspension system. It’s perfect for: Towing Small LEGO Vehicles: The hook can lift and tow other Technic models or standard LEGO cars. Off-Road Adventure: The rugged design allows it to navigate rough terrain and obstacles. Display Piece: With its sleek yellow and black colour scheme, it makes for an eye-catching addition to any LEGO Technic collection. Conclusion The LEGO Technic 42197 Tow Hook Truck MOC showcases the versatility of Technic sets, proving that with a bit of creativity, builders can craft unique and functional models beyond the official instructions. Whether you enjoy building, playing, or displaying, this alternate build is a fantastic way to extend the value of your 42197 set. https://paulbtechnic.blogspot.com/2025/03/lego-technic-42197-moc-c-model-tow-hook.html

https://paulbtechnic.blogspot.com/2025/03/mini-review-lego-technic-42197-mini.html Mini Review - LEGO Technic 42197 - Mini Backhoe Loader LEGO Technic 42197 - Mini Backhoe Loader: Is This Even Technic? LEGO Technic Set 42197 - Mini Backhoe Loader really stretches the definition of a Technic set. With only one real function—the bucket raising and lowering—it feels more like an advanced LEGO City build than a proper Technic model. While the single function works well, the lack of mechanical complexity is disappointing. Manually moving pieces doesn’t count as a function, and without many gears, pneumatics, or a proper linkage system, this set lacks the engineering depth expected from Technic. Overall, it feels like a simplified take on construction equipment, but not something that lives up to the Technic name. If you're after a true Technic experience, this one might not cut it. It was a easy build and for somebody taking the first steps in to the Technic world, it is easy enough to build, but it also does not really "show off" what Technic is all about.

I love seeing all these mods, the garbage truck mod has given me some good ideas.

That is a great start.

Thanks, I have some ideas for some other C models of this set.

Thanks for the feedback. I might try swapping the blade over.

LEGO Technic sets are always a source of inspiration for custom builds, and the LEGO Technic 42203 is no exception. While the official A model offers some good functionality, the true beauty of Technic lies in the ability to create alternate builds (C-models) that push the limits of what the available parts can do. One such build is the Road Grader, a construction machine that levels and smooths surfaces. Concept and Design The idea behind the Road Grader was to maximize the use of the truck's parts, while introducing a functional blade mechanism, rippers and steering. Road graders are essential in construction and roadwork, making them a perfect subject for a LEGO Technic alternate model. The challenge was ensuring a realistic blade movement while keeping the structure stable and maintaining playability. Key Features of the Build - Steering: The grader includes a steering mechanism often seen in real-world graders, providing precise manoeuvrability. This can be controlled via the steering wheel inside the cabin or via the top exhaust funnel. - Adjustable Grading Blade: The build includes a blade that can be raised and lowered simulate grading functions. - Rear Ripper Attachment: An added ripper tool at the back can simulate breaking up tough ground before grading. The design and building process took about 10 hours, across a few days. Final Thoughts This C-model of the LEGO Technic 42203 dumping tip truck, takes these parts and makes them into a detailed and functional Road Grader. It captures the essence of real construction equipment while staying true to the Technic philosophy of engineering and creativity. If you own the 42203 set and are looking for a fresh challenge, this build is a fantastic way to expand your LEGO experience. Side by Side with the A Model https://paulbtechnic.blogspot.com/2025/03/moc-lego-technic-42203-c-model-road.html

42200 Review - https://paulbtechnic.blogspot.com/2025/03/review-lego-technic-monster-jam.html

Nice work so far.

42000 and 42078 both have great B models, better than the A models I think.

I just voted, well done on all the entries.

It is really easy to see what this is based on, well done on this design and build.

Outstanding, I also love the wooden sides.

Very interesting idea. I love the amount of functionality this includes.

That is very cool, well designed and looks great.

This is next level cool.

That is very cool.

Very cool, I learnt to first code in QBasic.