Differential (closed, large)

**Update 2018-12-28:**
* updated models (should be easier to assemble - changed dimensions for less friction)
* assembly guide on YT

Hello,

this is an enclosed model of differential with ratio 1:3 (pinion to crown 13 to 39 teeth). List of parts and quantities:

* 01 Planets shafts connector (half, x2)
* 02 Planet shaft sleeve (x4)
* 03 Planet shaft (x4)
* 04 Planet (x4)
* 05 Planet shaft shim 12x8x0.8 (x4)
* 06 Carrier ring (x1)
* 07 Carrier deck (x1)
* 08 Shim 20x16x0.8 (x3)
* 09 Sun (x2)
* 10 Axle left (x1)
* 12 Crown (x1)
* 13 Crown holder (x1)
* 14 Shim 20x16x4.6 (x1)
* 15 Axle right (x1)
* 16 Shim 28x16x0.8 (x1)
* 18 Side right (x1)
* 19 Side left (x1)
* 20 Side front (x1)
* 21 Side back (x1)
* 22 Pinion (x1)
* 23 Deck (x1)
* 24 Drive Handle (x1)
* 25 Hub (x2)
* 26 Rim (x2)
* 27 Tire (x2)

This model also requires bolts for connecting parts and Seeger rings for preventing axles from sliding:

* 14 of 4x12mm socket head Allen bolts
* 4 of 4x30