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Electric EZGO Electric EZ GO Marathon, Medalist, TXT and RXV. |
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10-08-2014, 04:59 PM | #1 |
Not Yet Wild
Join Date: Oct 2014
Posts: 11
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94 DCS Rear-end Slipping
I bought a 94 with a lift kit, ran fine for a few weeks
hopped in, wouldn't run found the micro-switch folded back replaced that, checked the adjustment for the pole N hole while I was waiting for the switch to come I jacked up the back & checked the brakes Noticed the castlenuts were hand tight, searched around found the spec [70+ ft #], put some never seize on the splines, tighted it up with a 1/2" impact back end on blocks, I can hear the solenoid & wheels turn Wheels on the ground I think I hear the motor turn No movement in either direction next step seems to be, drop the axle, pop the cover on the rear end suggestions, comments, Random abuse? |
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10-08-2014, 07:09 PM | #2 |
Over This Interview Is...
Join Date: Jun 2012
Location: AZ
Posts: 17,449
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Re: 94 DCS Rear-end Slipping
Pull the brake drums and inspect the splines in the drum, one side probably has no splines left, only rusty metal powder.
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10-09-2014, 11:45 AM | #3 |
Not Yet Wild
Join Date: Oct 2014
Posts: 11
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Re: 94 DCS Rear-end Slipping
nope
all 4 splines are fine sounds like a rubber coupling between the motor & rear-end slipping not a grinding metal on metal sounds |
10-09-2014, 04:12 PM | #4 |
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: 94 DCS Rear-end Slipping
There is no rubber coupling between motor and castle nuts on the axles. Metal to metal contact from armature shaft to brake drums.
There are 5 sets of splines. 1 & 2 - Axle to Hub (x2) 3 & 4 - Axle to differential carrier assembly. (x2) 5 - Motor shaft to differential input shaft. The splines in the hubs are the weakest, so they are usually the first to go. You say the two axle to hub sets of splines are good, so that leaves three more set to check and there is the possibility of a broken (sheared) axle. Also, the some of the gears in the differential are press fit while others are pinned and the pins can be sheared, so the slippage could be withing the differential itself. |
10-10-2014, 04:49 PM | #5 |
Getting Wild
Join Date: Jun 2014
Location: Shepherdsville KY.
Posts: 148
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Re: 94 DCS Rear-end Slipping
Just an observer,2 questions: do the wheels turn freely when up on stands?Did you use impact wrench on the castle nuts?
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10-12-2014, 09:42 AM | #6 |
Not Yet Wild
Join Date: Oct 2014
Posts: 11
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Re: 94 DCS Rear-end Slipping
thanks for all the replies
it's always good to find a helpful community of enthusists/fanatics the cart hasn't hit the top of the list quite yet I'm guessing axle[s] are no longer engaging carrier considering the problem appeared after tightening the axles any suggestions on the procedure of pulling out the differential/motor assembly? |
10-13-2014, 09:43 AM | #7 |
Not Yet Wild
Join Date: Oct 2014
Posts: 11
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Re: 94 DCS Rear-end Slipping
found the manual for the diff on a different thread
http://golftechs.us/Manuals/EZ%20GO/...s%20Manual.pdf |
10-16-2014, 07:24 AM | #8 |
Not Yet Wild
Join Date: Oct 2014
Posts: 11
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Re: 94 DCS Rear-end Slipping
solved
correlation is not causation :D bad pedal switch+key on=low batteries 25 volts the big solenoid being on for 5 days will do that |
10-16-2014, 08:06 AM | #9 |
Happy Carting
Join Date: Dec 2007
Location: Southern California
Posts: 73,417
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Re: 94 DCS Rear-end Slipping
It will also kill the solenoid. Wire it correctly so that it is energized only when the pedal is down. Not when the key is on.
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