BMW NineT Forum banner

#RTW9T: An R NineT Scrambler to ride through South America

29K views 41 replies 19 participants last post by  Gangplank  
#1 · (Edited)
Hi folks, I figured with all the separate posts I have been making (and want to make) for this project I might as well have a master thread. It's the weekend, let's start my write-up.

In November 2018 I flew down to Costa Rica to pick up my old HP2 which I'd stored there a few years prior. I had already ridden it from San Francisco to Costa Rica, and I expected to be able to continue South. Wrong! The Costa Rican government had seized it, as you cannot store a bike there (legally, even by following local procedures to the letter) for more than a year without nationalizing it. Of course, nationalizing it means paying insane taxes and months of processing including vehicle certifications, plating, etc.

What a nightmare! I had a nice ride on a rented BMW with the wife and then flew back to LA to pick up a 2017 R Nine T Scrambler — to make it my new RTW travel bike.

Here's what I am starting with:

Image


As you can see it came with a few 'nice bits' from the previous owner: an Altrider skid plate, header protectors, a nice little (Dart?) flyscreen (I hate proper windscreens, and loved riding all the way to Prudhoe Bay, Alaska on my unfaired Ducati Sport Classic GT1000!) and a Hepco Becker rear luggage rack. It has peg-lowering brackets, as well. I think that's about it. It has the spoke wheel option and ASC (toggleable ABS! Important!), as well as a dual gauge setup with rev counter.

Changes I will be making:

- Suspension bump: I got the Wilbers +70mm suspension kit ordered by Beemershop. They're local to me, and reports on this forum are super positive. That's a front and rear upgrade with longer fork legs and a much longer rear spring, which are both fully adjustable. It's still (sadly) not an USD fork and less than 200mm, but that's the best you get without a front end swap.
- Dirt-friendliness upgrade: 21 inch front wheel and 150/17/70 rear wheel
- Higher seat
- Lower footpegs
- Higher fender (high fender if possible)
- Handguards for drops
- Crash protection (cylinder head, crash bar)
- Luggage setup for very long distance touring
- Lightening: swap steel gas tank for aluminum unit, drop the stock exhaust)
- General protective bits (oil cooler, intake)
- Add power hookups for heated gear, devices
- Change handlebar rise for comfortable stand-up on tricky off-road bits and general comfort
- Make handlebars comfortable to hold (somehow got terrible cramp riding it up)

PARTS!

Image


[RESERVED SPACE FOR COMPLETED BUILD]
 
#37 ·
This is the goal I have for my bike! Awesome mods dude, maybe ill catch you around the way one of these days. Hope youre safe!

one question, were those covers the cheap ones off of eBay? I noticed that they look like the Machine Art ones without the logos. Considering getting them myself, cant beat the price.
 
#40 ·
Thanks! They're the real ticket, I guess the logos just don't really show up in photos. They're pretty subtle.

This bike is awaiting the Ecuador / Peru border opening in Ecuador. I miss it. I should really go down there soon to go ride it around a bit at least. Covid really ruined my plans with this one!
 
#34 ·
Man you look like your having a blast! Love this adventure - Im sure I speak for many of us sitting at home reading this, I'm super jealous at the moment of your travels!
 
#33 ·
Update: I've done some desert, sand washes, sand dunes, rocky trails, single track through cactus forests, jungle roads, donkey trails, muddy double track... crashed it a few times... still great! Now halfway through Colombia. This machine LOVES the dirt, and the luggage setup is comfortable and great.

Image


Things that didn't work well:

- The header guards that everyone notices and complimented me on fell off before seeing any serious hard use.
- The exhaust is still very loud
- Cleaning the headlight is kind of a pain in the butt

Things I'd improve:

- I need taller handlebars still. Yes, with two risers. I need new lines, and a taller bar. Probably going to do that after this year, gotta get to Patagonia first.

Things I am going to try to fix in Medellin:

- Slow oil leak from the alternator cover at the front (???) gonna hope that's just an O-ring or gasket replacement.
- Pull off cylinder heads to check out a few drops of oil at the cylinder head bolts. Might just be because I dropped it a few times...
 
#25 ·
Very good news: BMW SF got a reading from the bike and found the throttle bodies marginally out of sync and the O2 sensor faulty. After a check with another bike's O2 sensor it ran fine. I just picked up the bike and it SCREAMS. Runs incredibly smoothly. I was worried I'd have to remap it or get a Booster Plug with the new exhaust but it's spectacular. The power delivery is perfect. I am beyond pleased.

The only thing waiting now is the indicators, which I have to swap out on the back to fit the side cases. I will probably do that tomorrow, and then my friend is arriving sometime next week to start our ride. First North to Vancouver, then shipping out of there to Colombia. Yeehaw!
 
#24 ·
These come from Wunderlich DE, so it shouldn't be poor quality. But here I am, with various poorly fitting parts.

Today's fun: clutch lines! Did you know from 2014-2016 BMW used a different clutch line than in 2017+ models? Which means the Spiegler line I ordered and received today doesn't fit. They erroneously list it on their website as fitting 2017-18-19 bikes but sadly it needs a curved banjo bolt end setup at the master cylinder rather than a straight bolt.

BMW plugged in the poorly running beast and found that one O2 sensor isn't giving correct readings. They said they'll replace under warranty (it's a 2017 Scramb) but that according to corporate they shouldn't technically cover it because of the modified exhaust. Because... an exhaust breaks the O2 sensor? If that's the case they should probably use different O2 sensors.
 
#23 ·
Where did you get the Wunderlich products that are poor fit or quality? I wonder if you might purchased from a 3rd party or counterfeit product.

I have the Wunderlich one-piece seat and the quality is good but it's also a pricey item. I also have a Wunderlich side stand enlarger and I was a tiny bit disappointed in the fit and finish.
 
#21 ·
Off to BMW today for running checks and installation of a longer clutch line (just in case) and general hydraulics bleed, which I happily pay people $50 for. Hate that stuff.

Oh, we played in the mud...

Image


Some more beauty shots:

Image


Image


Image


Image


Image


and back to the shop to install the DB killer (it's way too loud) and a few 6k service items (gear oil, FD oil), get the rear rack off and tweak the fender.

Image
 
#18 ·
There comes that happy moment when your project is finally ready to ride around.

Image


The other side:

Image


To do:

- Need a new rear rack. The current Hepco doesn't play nice with the Holan as they use the same attachment point and the bar shape interferes. Super sad, this rack is great!
- Need new rear indicators; the current ones are way too long. I had to relocate them already. I ordered Rizoma Clubs but now realize that I need resistors... special ones, in fact. So, those are on order.
- Fix the running issues (see below)



It rides amazing when it's warm. When it's cold it runs like total ****. Surges, stalls, just really bad. Gotta figure out what's up.
 
#17 · (Edited)
Let's walk this thing out of the shop, shall we? Why?

Image


It's time! Fuel in:

Image



It's alive!

It kicked over pretty quick but didn't run super well. I am guessing this is because the pump was empty and it requires a bit of effort to get fuel in every part of the system again.

https://youtu.be/9op3PoqvrnQ


That being said, it still doesn't run super smooth after a few minutes of running in. I am guessing the new Arrow exhaust is causing it to run a bit lean, perhaps. At first, blipping the throttle would make it stall. Now it just runs a bit rough — goes under 1k RPM when blipping. Not super great, a bit on-off, too. Reset the throttle position (ignition on, 15 seconds of WOT, ignition off, WOT for 15 seconds, release throttle and turn ignition on again) and it was slightly better. Will have to do a few more laps tomorrow to see if the issue resolves itself.

It was great to finally get it running though. Today I got proper heat shielding in and let me tell you, it needs it. I waited on putting the tank on again because I figured I needed the requisite heat shielding BMW has on the tank I took off. The aluminum tanks get a bit of extra shielding and I can see why: 10 minutes of running and the gas tank's right-hand side is hot to the touch.

But enough with the boring stuff, how does it sound?

Fantastic! A bit loud perhaps. Might drop in the DB killer from Arrow that they supplied (I'll have to look up how).

The link-area (near the flapper valve thing) is producing a lot of smoke at the first run (see end of the video above). I am guessing the grease that Arrow supplied isn't quite up to the thermal task and is burning?

Tomorrow: fix up the last bits on this rack; the mount screws are a bit loose still and I might've stripped one of the threads in the rear under the seat (doh) because of the amount of fussy pushy fitment between the Hepco tail rack and Holan pannier rack.

Before setting off for South America I'd still like to get the fueling a bit more steady, get rear turn signals on (those don't fit right now) and perhaps lengthen the clutch line. Tomorrow: 6K service and more test rides.

:wavetowel2:

Image


:eusa_clap::eusa_clap::eusa_clap: So pleased!
 
#16 ·
Wow! I don't know what made me drool more that Scrambler or that workshop! Looks like heaven to me. I didn't realize the Scrambler had a different mount for the exhaust so I'm going to pass on the stocker but thanks for offer. I can't seem to locate a CD drive anywhere but when I do I'll upload that manual for ya.

I hope my Urban GS looks half this good someday. Shame to hear about the oil guard cooler. I guess with all the $30 knock offs on flea bay it's tough to compete.