xray t3 problem
#1
Tech Initiate
Thread Starter
xray t3 problem
i race indoors on carpet with xray t3 last club night car was undriveable when on 50-100 % acceloration would just spin out from rear and do a 360 tyres are new people from club came to help saying rear ball diff was to loose and slipping tightened up but came loose again straight away borrowed a rear ball diff from a mate at club night car was still doing the same all through the 4 heats car was checked for tweak and camber etc but still made no difference when i got home stripped car down found one of the front axle driveshaft adapters was loose on front solid axle tried to tightened up but screw thread was no good so i have ordered new front solid axle and rear ball diff will these sort out the full power problem of spinning out or can it be something else ? thanks for any replys
#2
Tech Fanatic
iTrader: (8)
i race indoors on carpet with xray t3 last club night car was undriveable when on 50-100 % acceloration would just spin out from rear and do a 360 tyres are new people from club came to help saying rear ball diff was to loose and slipping tightened up but came loose again straight away borrowed a rear ball diff from a mate at club night car was still doing the same all through the 4 heats car was checked for tweak and camber etc but still made no difference when i got home stripped car down found one of the front axle driveshaft adapters was loose on front solid axle tried to tightened up but screw thread was no good so i have ordered new front solid axle and rear ball diff will these sort out the full power problem of spinning out or can it be something else ? thanks for any replys
#3
Tech Master
iTrader: (2)
Sorry to hear about your troubles, but it could be a number of things .. so you'll need to troubleshoot a bit.
How old is the car? If it is a new ball diff, or a freshly rebuilt one, you'll need to break it in a bit. It will normally loosen up during the first couple of runs, so you'll need to pay attention and tighten it up slighly each time untill it fully breaks in. I would rebuild it before buying a new one (check parts wear and lube).
For the spool, sounds like you might have stripped a peice, check if you stripped the adapters or the spool itself. The adapters are cheeper. I did this with my first xray, and learned to just tighten the adapters until snug.
Check the suspension and CVD's, especially the pins in the CVD's, they might be broken, or loose. Everything should move freely.
Setup is the unknown .. can you post your setup?
Also power .. what are you using for motor/esc?
What are you doing for Tire Prep?
How old is the car? If it is a new ball diff, or a freshly rebuilt one, you'll need to break it in a bit. It will normally loosen up during the first couple of runs, so you'll need to pay attention and tighten it up slighly each time untill it fully breaks in. I would rebuild it before buying a new one (check parts wear and lube).
For the spool, sounds like you might have stripped a peice, check if you stripped the adapters or the spool itself. The adapters are cheeper. I did this with my first xray, and learned to just tighten the adapters until snug.
Check the suspension and CVD's, especially the pins in the CVD's, they might be broken, or loose. Everything should move freely.
Setup is the unknown .. can you post your setup?
Also power .. what are you using for motor/esc?
What are you doing for Tire Prep?
#4
it would be front diff too loose. you may not be gettin front wheel drive, or it may be slipping up front
#5
Tech Apprentice
Sounds like only the back wheels are working, and that the front wheels ain't connectet with the main transmission.
Remember, when you're doing a 360 with a touring car, something HUGE is wrong.
I would recommend you to check:
Are all four wheels moving freely?
Are the suspension moving freely, or is eg. the rear shocks not working?
Are you sure you don't have drift tyres? Seriously, 360:s isn't normal for a touring car!!
Remember, when you're doing a 360 with a touring car, something HUGE is wrong.
I would recommend you to check:
Are all four wheels moving freely?
Are the suspension moving freely, or is eg. the rear shocks not working?
Are you sure you don't have drift tyres? Seriously, 360:s isn't normal for a touring car!!
#6
Tech Addict
look like similar case of friend of mine T3... use 5.0t mtor... when we punch, it was hard (very hard) to go straight... we change the diff from ball to gear, but the problem still there... all condition of the car seem similar with others T3, but we cannot resolve the issue
#7
Tech Master
iTrader: (15)
Maybe tires, Front and rears should never be rotated. Only side to side. Also check to make sure you have the springs in the right way(harder front/softer rear). just a couple of suggestions but like others are saying, make sure every thing moves freely, check and double check to make sure the car is mechanically sound. G/L
#9
HINGE PINS, HINGE PINS, HINGE PINS!!! Check 'em, they might be bent just a smidge.