Losi XXX-S
#3121
i see
guess i'll open up the car later today to see what's up with the rear diff coz it can move 1-2mm sideways, and the front doesn't have any of those movements.
guess i'll open up the car later today to see what's up with the rear diff coz it can move 1-2mm sideways, and the front doesn't have any of those movements.
#3122
deutch - use joel johnson "slippage" diff lube, and either trinity royal oil or the boca bearing lube
#3123
I am in need of hop-ups for my XXX-S. If anyone has some that he/she is willing to give up, I would buy them off of their hands.
you can e-mail me at [email protected]
you can e-mail me at [email protected]
#3124
bearings
does anyone take off one of thier diff bearing seals, flush the thick goo out and replace it with thin bearing oil? I did this as I built my xxx-s, is it a good idea?
#3125
Re: bearings
LouisB
Definitely! You will need to take the bearings out regularly and clean and relube them if you do this. Use a light oil. Lots of guys I race with use Mobil1 on their bearings.
Definitely! You will need to take the bearings out regularly and clean and relube them if you do this. Use a light oil. Lots of guys I race with use Mobil1 on their bearings.
#3126
I always re-oil my bearings before a race (some of the tracks I run on are really dusty) Do you think that shielded bearings or bearings with one seal removed are better, smoother, more reliable?
Got a nice new Stratus, did a slick paint job, CS27 tires, all ready for the new season, and the race is cancelled because of the football world cup final (sorry, soccer, don't want to confuse you now) Oh well, it was only a practice, but still sad
Got a nice new Stratus, did a slick paint job, CS27 tires, all ready for the new season, and the race is cancelled because of the football world cup final (sorry, soccer, don't want to confuse you now) Oh well, it was only a practice, but still sad
#3127
Tech Master
I don't ever flush out the factory grease in my bearings. Just take em outta the car and clean the goo and debris off them after every race. Eventually they'll get to wherer there won't be any goo/debris around the seals because their isn't enough factory grease inside the bearing to be flung out-but there's still enough grease inside the bearing and that's a safeguard against friction. You can look at my bearings and they look absolutely new and they've never been taken apart.
#3128
Tech Elite
Re: bearings
Originally posted by LouisB
does anyone take off one of thier diff bearing seals, flush the thick goo out and replace it with thin bearing oil? I did this as I built my xxx-s, is it a good idea?
does anyone take off one of thier diff bearing seals, flush the thick goo out and replace it with thin bearing oil? I did this as I built my xxx-s, is it a good idea?
#3129
I guess it depends on the bearing, but most of them have a really heavy grease in them that never seems to lose much viscosity. That really adds a lot of drag when you have 8 or 10 bearings worth. I do as LouisB suggested and take one shield off, put it in the Integy bearing cleaner tray and spray GHB until the bearings are completely submerged. About 20 minutes in the bearing cleaner and the bearings run really nice and smooth. You get 2 or 3 seconds worth of spin on them with no grease. Once you add light oil, they still spin freely. It's a lot more work since you need to take the car apart and flush the bearings out after each race day, but the drivetrain has substantially less drag.
#3130
Tech Master
I wonder why that grease is in there? Drag-no, to eliminate friction-maybe, heck who knows.
#3131
Tech Elite
After the grease is removed it is customary to relube with light oil to reduce friction. Granted that you have to be more diligent in cleaning and relubing than if grease was left in. To each his own.
Last edited by Sydewynder; 07-02-2002 at 02:13 PM.
#3133
the thick grease inside the bearings is suppose to prolong the maintence time interval by slowing down the dirts from getting to the balls.
to clean out the grease or not depends on how often you want to clean the bearings and how free you want the drive train to be~
to clean out the grease or not depends on how often you want to clean the bearings and how free you want the drive train to be~
#3134
Tech Master
Fire, I'm gonna have to disagree with your answer on why bearing manufactures put grease in a bearing.
They wouldn't put grease into a bearing to eliminate debris from entering it. That grease is in there to lubricate the bearing, kinda like oil in your car. The reason why it's so thick is beacause the bearing manufactures know that this grease will be flung out by force from the bearing spinning at a high rpm. The thicker the grease the better it will stay in. This applies to all bearings, they all come with a grease in them. A freeer spinning bearing is not always good, if you don't beleive me take your axle bearings outta that civic, flush all the grease out and relube them with some type of oil, now go out and do about 80 on a hwy, you not gonna be any faster of the line nor top end and after about 20 minutes your gonna be walking into honda to get some new ones. Hey, I don't mean to sound offensive, it just the truth. Nice car.
They wouldn't put grease into a bearing to eliminate debris from entering it. That grease is in there to lubricate the bearing, kinda like oil in your car. The reason why it's so thick is beacause the bearing manufactures know that this grease will be flung out by force from the bearing spinning at a high rpm. The thicker the grease the better it will stay in. This applies to all bearings, they all come with a grease in them. A freeer spinning bearing is not always good, if you don't beleive me take your axle bearings outta that civic, flush all the grease out and relube them with some type of oil, now go out and do about 80 on a hwy, you not gonna be any faster of the line nor top end and after about 20 minutes your gonna be walking into honda to get some new ones. Hey, I don't mean to sound offensive, it just the truth. Nice car.
Last edited by webspinner; 07-02-2002 at 11:17 PM.
#3135
thanks for the info~~~
since those lub aren't slippery at all i thought they are just there to hold dirts~
since those lub aren't slippery at all i thought they are just there to hold dirts~