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Model: UAZ 'Bobik', russian police modification parts: 208 funcs: back-section door, two front doors additional: 7-wide build, compatible with minifigure
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Hi, I would like to present my newest MOC. It is off-roader with look based on UAZ 3151 and equipped with functions available in off-road game Snowrunner. Main functions and some details are listed below. If anybody is interested with some more technical detailes (and I believe there are people here, which are more focused on technical aspects of the MOC rather than the look), which are hard to show in short video, then I encourage you to scroll down, below photos. If not, then I believe that video and some photos should serve just fine. I also added short video to present couple of tests of Uaz frame and powertrain. Instructions will be available in the future :) Details and main functions: scale 1:10,5 dimensions LxWxH: 38x16.5x18.5 cm weight: 2.44 kg (without additions) 4x4 drive (2xL motors) steering with ackermann geometry (servo motor) adjustable height of suspension for both axles (M motor) lockable differentials on both axles (mechanism without pneumatic, secured with clutch, M motor) live axle suspension, front and rear working inline four piston engine with fan and detailed engine bay lights: front, rear, roof - controlled by manual hidden switch openable hood (with support rod), trunk, four doors locks in all doors and trunk working steering wheel with realistic number of turns and with adjustable position easy removing the whole body easy change to version with or without the roof adjustable front seats - leaning and moving back and forward split rear seats with folding backrest to increase trunk capacity openable glove box easy access to battery pack for replacement Instructions: https://rebrickable.com/mocs/MOC-75601/keymaker/off-roader-uaz-3151-aka-khan-39-marshall-4x4-rc/#details More photos: https://bricksafe.com/pages/keymaker/7.-uaz-3151 Drive I designed the drive to be balanced between speed and torque. Main idea was to make drivetrain strong and reliable. I used the strongest differentials, new reinforced CV joints and bevel gears whenever possible. What is more I tried to keep high speed – low torque rule as long as possible when designing the drive train. As the result, the biggest reduction is placed on axles – on differentials. Thanks to that and reinforced construction you will stall 2 L motor rather than hear some gear slipping. Look In case of look, I keep in mind to avoid blue pins whenever possible, keep nice, clean one colour chassis which can be seen underneath and focus on small details, both inside and outside. Also you will not see many holes in the body or ugly cables, despite the fact that there are 5 lego LEDs there. What is more, all lights, along with the switch are integrated into one piece removable body and can be easy removed only by disconnecting single cable. Performance The plan was to make it very capable when off roading. And it is, when you remove the body. The look and those many details and manual features, all related to the body come with obvious price – weight. UAZ weights 2435g in basic configuration, but only the body itself weights 855g. So if resign from features, which are related stricte to the body and replace the body with some light weight one, then you will get very capable machine. But even with the body, thanks to drive train design, off-road capabilies of UAZ are pritty decent, as showed on the video. If you have more questions, do not hesitate to ask. And keep MOCing! :)
