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Jay Robinette
08-12-2009, 11:12 AM
Here's a list of a few things to keep your Rock Crawler on the rocks.


Shocks: Keeping the dirt and dust off the shocks is very important to do. Just get an old toothbrush and clean around the bottoms of the shock cartridge area where the dirt sticks. This small maintenance step everytime before you run will help keep your shocks in tip-top shape.


Shock Oil: After about 2 hours of running you should take the shocks off and open them up to inspect the oil quality and if any leaked out. You can either top them off with oil or go for the win and change it out with fresh new oil. After time the oil will break down and become cloudy and lose some of the viscosity so a change will be good.


Screws and Links: 2-3 hours of running and you've enjoyed your new rig to it's fullest. Now it's time to tightened any screws that might have came loose while driving, check everything over not once but twice. Rock Crawlers put out a lots of touque so the screws might need to be snugged down a little, check them out before it's too late and your rig falls apart on course.


Worms, Gears, Axles/Driveshafts, Bearings: Now after you've ran about 6 hours it's time to look at the main parts of the gearbox, worms, axles, bearings for wear and tear. The Worms will need lube so clean up the old and put plenty of new all over the spool and worm gear. Look over the gearbox gears for any missing teeth or an excessive wear pattern that might fail (I've been running the same gears for 6 months, make sure the motor clamp is cranked down!!!). Look over the axles/driveshafts and make sure they are smooth and not binding, if maintenance is required then take them apart relube and loctite those set screws back in place. Next feel the bearings too and see if they are smooth and not gritty, if they are you'll need to replace them or try and clean the dirt out.



If there is any questions please post up so we can get them answered for you.

rockslyder
09-02-2009, 12:54 PM
Great wright up :cool: can we all see and read your current setup and why you did what you did. Thanks and congats :D

Jay Robinette
09-02-2009, 02:07 PM
Great wright up :cool: can we all see and read your current setup and why you did what you did. Thanks and congats :D

Thanks for the props!

Yeah give me a few days and I'll post up my current set-up. Just got back from the Worlds and need to catch up first. :cool:

Robbob
09-03-2009, 04:44 AM
Yeah give me a few days and I'll post up my current set-up. Just got back from the Worlds and need to catch up first. :cool:

Have you needed to change your dig plates or springs at all? Or have you tried expirementing with dig springs going heavier or lighter on them?


How would you describe the rocks out there? High/low traction ...... slick like river rock or rigid like glacier rock?

Thanks.

Dresven
09-03-2009, 01:56 PM
It is very nice having another place to find useful information about my truck.

Jay Robinette
09-04-2009, 08:29 AM
Have you needed to change your dig plates or springs at all? Or have you tried expirementing with dig springs going heavier or lighter on them?


How would you describe the rocks out there? High/low traction ...... slick like river rock or rigid like glacier rock?

Thanks.
The dig plates will wear out if you shift while under power too much. I try to ease off the throttle and then shift into dig or back to 4wd. If your in a panic situation and you use dig under throttle a lot you'll notice them wear faster then normal. I replaced mine after 5 months of running and being cautious of when to shift under power. If you think yours are in need to be replaced you'll notice a them slip more while shifting at faster speeds.

The rocks I run on are all different. I tend to practice more on river rock and carnage stuff that makes you pick a line intead of flowing over the smooth ones. I would say the traction would be about 85% compared to Red Rocks that's 100% goodness.

It is very nice having another place to find useful information about my truck.

Thank you and we hope you like it here. :cool:

Dresven
09-08-2009, 12:47 PM
Hey,

Have you used anything other than the losi grease in your axles?

Jay Robinette
09-08-2009, 01:12 PM
Hey,

Have you used anything other than the losi grease in your axles?

Yeah I have this from the 8ight nitro stuff and it works great. http://www.losi.com/Products/Default.aspx?ProdID=LOSA3607

You can use any high temp grease as long as it's safe for plastic.

Dresven
09-08-2009, 01:21 PM
Thanks again!

neondreamz8
12-25-2009, 09:23 AM
Thanks again!

ive also found not only use losi lube but also a machanic grade white lithium grease also.... those worm gears arent afraid of extra lube :D

jesustaz14@aol.com
01-01-2010, 09:37 PM
I just bought the night crawler and wanted to know if there is anything i should do to it to make it better as of right now

thanks

rockcrawler0228
01-03-2010, 08:40 PM
I was driving my Mini Rock Crawler today, stock electronics and motor. It just died. The ESC smelled like burnt electrical. Brought it inside, let everything cool down, disconnect and reconnect everything, try different battery, nothing happens when I turn it on. It is like the ESC just died. Am I correct in assuming this? I want to make sure before I order the wrong replacement part.

karnivor
01-21-2010, 07:10 AM
I use super lube its plastic safe and works for high temps too
http://www.super-lube.com/silicone-lubricating-grease-ez-53.htm

bens170
07-01-2010, 05:27 PM
The other day I stopped in Uncle Don's Hobbies in Palm Desert, CA. Kevin the owner suggested that I use use bb's for wheel balance weights inside my Losi Mini Rock Crawler.
My main question is how many bb's in each tire? Or should I use something else?
Thanks
bens170

pier6
09-24-2010, 06:47 AM
Bens..... I used sticky wheel weights on the inside of my wheels. I put 7 ounces in each front wheel (two wraps around) and put 3 ounces in each rear wheel (one wrap around). It made a huge difference.

bens170
09-27-2010, 08:41 AM
To Pier6,
Sorry I didn't get back to you sooner. Thank you for the information on the weights for the Losi MRC.
bens170

Clovis Crawler
05-20-2011, 11:31 AM
Hi Jay

I hate to post twice but I’m trying to find out if I need different outer CV’s to fit the wider wheel hexes on my Mini Crawler Pro. There doesn’t appear to be many spare threads showing beyond the wheel nut on my example.

Arcright

You really don't need new CVs Arcright. I have the wide hexes on the front only. And you know how the front axle gets all the punishment. Well my CVs are short too (with very little thread showing) and they hold up well. Just cinch them down good. I'm always checking the wheel nuts and the fronts don't back out. You'll be ok. And you have to put them on. They will increase performance. Promise. Turning is everything in a rig with locked diffs.

Clovis Crawler
05-24-2011, 06:03 AM
Hi

I’m taking my Mini Pro away with me in a few weeks and I’m wondering what spares to carry as I don’t think I’ll be near a hobby shop any ideas?

Arcright

Here's the first suggestion. The front end gets the most punishment. Think about those components. Mine has aluminum on the axles. You might want to try that to achieve that "set and forget" type of rig. I don't worry.

dodge12vcummins
07-11-2011, 04:01 PM
can someone plz help me i think my gears are in need of some grease oh and what kind of grease should i use i dont know how to get to them if posible can someone post pics on how to take them out.