ARRMA METAL DIFF INSTALL | Why Did my Metal Diff Fail? | AR310772, AR310885, AR310886

Arrma How-to: 3S metal Diff Install. Why did my metal diff fail? This video will show you how to replace gears, bearings, grease and differential fluid. I will demonstrate with great detail how to remove the gears, bearings and fluids in a 3S or 4S Arrma RC car differential gearbox. I will transfer all gears from a stripped main gear case to a brand new Arrma metal replacement. Then I will show you how I grease the input gear and the main gear. You will also see a full disassembly from removing the motor module and back to it's fully re-assembled state. This task can seem overwhelming at first but I will guide you through the process and am sure you will learn plenty today.

0:00 Remove Diff From RC
2:25 Disassemble Diff
8:15 Assemble Metal Diff
10:48 Install in RC and Assemble

Parts used: Team Losi 20000 cs Diff Oil: https://www.zonehobbies.net/products/...

Metal input Gear:https://www.zonehobbies.net/products/...

Metal Crown Gear: https://www.zonehobbies.net/products/...

Composite Diff Case: https://www.zonehobbies.net/products/...


Wiha Mini Pry Bar (lifter)-26810 https://www.amazon.ca/dp/B00433SJB2/r...

Tools: Neewer - Set of 4 Hexagonal Screwdrivers Made of Titanium Nitride with Coloured Handles.Compatible with 1.5, 2, 2.5 and 3mm Screws. https://www.amazon.ca/dp/B00CP2GGBI/r...

#arrmarc #rccar #3sdifferential #3sarrma, #4sarrma

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