Tekno NB48
#662
The bleed hole should seal as you tighten the cap. I build shocks a little differently than the manual.
Take all your bladders out and clean them, along with the shock caps. Then place the bladders inside the caps.
Fill the shock to a couple of mm from the top.
Set your rebound. Personally, I set for 50%.
Start the cap screwing onto the body, then hold the assembly at about a 45 degree angle with the bleeder hole facing up.
Keep the cap in that position and slowly finish screwing the body into the cap. You should see bubbles but as it gets tight there should only be oil coming from the hole.
Snug the cap on good, but don't overdo it. If you over-tighten it can damage the bladder.
Take all your bladders out and clean them, along with the shock caps. Then place the bladders inside the caps.
Fill the shock to a couple of mm from the top.
Set your rebound. Personally, I set for 50%.
Start the cap screwing onto the body, then hold the assembly at about a 45 degree angle with the bleeder hole facing up.
Keep the cap in that position and slowly finish screwing the body into the cap. You should see bubbles but as it gets tight there should only be oil coming from the hole.
Snug the cap on good, but don't overdo it. If you over-tighten it can damage the bladder.
#664
Gwoodrc, sounds like your diffs are too light. You said your track was blue groove and hard pack but didn't say if it is medium to high bite. If it is then try 7-7-5 only use 5-5-3 on loose low bite tracks.
Also please take a look at the latest setup on our site. We recently made two huge discoveries with the NB. We went to a heaver front sway bar, reduced rear tow and moved the rear hubs forward. This made the rear end extremely planted and removed all "edgyness".
The EB and NB are very similar but the weight and balance are much different. They will tune very similarly but the setups will not be exactly the same.
Also please take a look at the latest setup on our site. We recently made two huge discoveries with the NB. We went to a heaver front sway bar, reduced rear tow and moved the rear hubs forward. This made the rear end extremely planted and removed all "edgyness".
The EB and NB are very similar but the weight and balance are much different. They will tune very similarly but the setups will not be exactly the same.
#669
It must have been to tight
Even with the o rings in stalled you need to not tighten the screws down the tank needs to be loose and have movement up and down I have found
I have removed the o rings and run 10mm of fuel tube and then longer screws so the tank can flex on the fuel tube
Good news is though the fuel tanks are in stock at Tekno though.
Even with the o rings in stalled you need to not tighten the screws down the tank needs to be loose and have movement up and down I have found
I have removed the o rings and run 10mm of fuel tube and then longer screws so the tank can flex on the fuel tube
Good news is though the fuel tanks are in stock at Tekno though.
#670
#671
Tech Apprentice
iTrader: (1)
Joined: Jul 2013
Posts: 77
From: South Texas
It must have been to tight
Even with the o rings in stalled you need to not tighten the screws down the tank needs to be loose and have movement up and down I have found
I have removed the o rings and run 10mm of fuel tube and then longer screws so the tank can flex on the fuel tube
Good news is though the fuel tanks are in stock at Tekno though.
Even with the o rings in stalled you need to not tighten the screws down the tank needs to be loose and have movement up and down I have found
I have removed the o rings and run 10mm of fuel tube and then longer screws so the tank can flex on the fuel tube
Good news is though the fuel tanks are in stock at Tekno though.
#672
I can assure you though Tekno is working on it they pride them selfs to be the best.
#673
Tech Regular
iTrader: (6)
Joined: Dec 2010
Posts: 340
From: San Diego
As others have stated makes sure the screws are tight enough to just press the tank to the O-rings. It should be able to wiggle a little. The O-rings should not be compressed to the point they bulge. Be sure to use the m3 washer between the tank and screw head.
Check the drip tube from the tank and trim the tube so it ends just before going into the mud guard. You do not want the drip tube going into the mud guard. This can cause the tank to break when flexing.
Check clearance around the tank. It should not touch anything (i.e. the front chassis brace, drive line, pipe) and should be free to vibrate and slightly move. There should be about 5mm of clearance between the pipe and tank. You might need to reposition the pipe, tank or fuel line if it is too close. Make sure the pipe is pushed as far down and to the left of the car as possible. The mud guard should be touching the pipe on the bottom and left sides. I test this by flexing the mud guard up and the pipe should move too.
Make sure the pipe hanger is not touching the tank on the bottom side. The hanger should not protrude through the right side of the hanger block. Also make sure the hanger block is extremely tight. Be sure to use Loctite on both the m5 set screw and the m4 flat head screw in the hanger block.
#674
Wanted to share The Ohio RC Factory promo video me and my friend Mike Harmon did. This is the electric version. Nitro version coming soon
enjoy!!
http://m.youtube.com/watch?feature=y...e_gdata_player
enjoy!!http://m.youtube.com/watch?feature=y...e_gdata_player



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