No drill Hailong Battery Mounting Plate

thingiverse

No drill Hailong Battery Mounting Plate Hailong battery case mounting plate without drill. Require 2 3/4" hose clamp and M5 screw (length 8 mm). Instruction: 1. Get yourself a steel plate, copper bar, or aluminum bar of size 3x15x37mm. Or you can get this - https://www.homedepot.com/p/Simpson-Strong-Tie-HRS-12-in-12-Gauge-Galvanized-Heavy-Strap-Tie-HRS12/100375113 and cut it in width of 15mm. 2. After you printed the no drill Hailong battery mounting plate, insert the steel bar into the slot. 3. Now, you need to tap the M5 hole. To do this, use the "Hailong Battery Mounting Plate Drill Guide" printed model as drilling guide. This provides straight guide to drill through the steel plate. Use drill bit 4.2mm and drill through the guide. There are two holes - one smaller and one bigger. Use the smaller hole with the 4.2mm drill bit. 4. To tap, swap to the larger hole guide and tap over the larger hole. This provides straight 90 degree tap. As for tap, follow tap instruction. (Here is a cheap $10 tap set - https://www.amazon.com/gp/product/B06X9YV16Z/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1) How to mount on bike: 1. To mount, use 2 3/4" hose clamp. 2. To avoid scratch, use heat shrink wrap with the clamp. 5/8" heat shink wrap should work. Please note that there is also an mount plate for use with the existent bottle hole.