# GEM Forum **URL:** https://community.electricforum.com/c/gem-forum/101.md?page=61 [Latest](https://community.electricforum.com/latest.md) · [Categories](https://community.electricforum.com/categories.md) · [Tags](https://community.electricforum.com/tags.md) **Page:** 62 --- ## [How much Gear Oil does the Transmission take?](https://community.electricforum.com/t/how-much-gear-oil-does-the-transmission-take/15055)
**Author:** [@grantwest](https://community.electricforum.com/u/grantwest)\ **Replies:** 22\ **Last updated:** [June 12, 2020, 11:35pm UTC](https://community.electricforum.com/t/how-much-gear-oil-does-the-transmission-take/15055 "2020-06-12T23:35:07Z")
I got the transmission out of a 2008 while it’s out I wanna swap new gear oil in it how much does one take? Thanks --- ## [Newbie needs a little help with connecting a Delta q charger](https://community.electricforum.com/t/newbie-needs-a-little-help-with-connecting-a-delta-q-charger/13918)
**Author:** [@PandD](https://community.electricforum.com/u/PandD)\ **Replies:** 61\ **Last updated:** [June 12, 2020, 8:16pm UTC](https://community.electricforum.com/t/newbie-needs-a-little-help-with-connecting-a-delta-q-charger/13918 "2020-06-12T20:16:25Z")
I am new to Gems but have plenty of automotive experience. Needless to say a 72 volt system is uncharted waters for me. I have a 2002 e825 that I recently purchased. It has a Delta q model 912-7200-02 charger that I t… --- ## [PLEASE HELP GEM WONT MOVE](https://community.electricforum.com/t/please-help-gem-wont-move/19008)
**Author:** [@Ironpumper](https://community.electricforum.com/u/Ironpumper)\ **Replies:** 10\ **Last updated:** [June 11, 2020, 6:38pm UTC](https://community.electricforum.com/t/please-help-gem-wont-move/19008 "2020-06-11T18:38:08Z")
Hello fellow GEM people. I have a 2007 gem . Didnt move when I got it. I bought a brand new potentiometer. Bought a brand new GE controller . New Contactor. batteries. STILL I get a code. 57. Sometimes 51. But mostly 57… --- ## [2010 e6 batteries and charger](https://community.electricforum.com/t/2010-e6-batteries-and-charger/18965)
**Author:** [@Jabroner](https://community.electricforum.com/u/Jabroner)\ **Replies:** 8\ **Last updated:** [June 11, 2020, 11:19am UTC](https://community.electricforum.com/t/2010-e6-batteries-and-charger/18965 "2020-06-11T11:19:58Z")
I got a 2010 gem e6 given to me. It has 9 8v batteries Polaris gel. The previous owner said the batteries were overcharged and they didn’t want to replace the batteries/charger. It sat over a year I tried manually char… --- ## [Gem error code -51](https://community.electricforum.com/t/gem-error-code-51/2609)
**Author:** [@fatdog](https://community.electricforum.com/u/fatdog)\ **Replies:** 2\ **Last updated:** [June 11, 2020, 3:16am UTC](https://community.electricforum.com/t/gem-error-code-51/2609 "2020-06-11T03:16:15Z")
What does this code indicate? --- ## [Looking for a 0613-00249 part (differential)](https://community.electricforum.com/t/looking-for-a-0613-00249-part-differential/18355)
**Author:** [@Den](https://community.electricforum.com/u/Den)\ **Replies:** 2\ **Last updated:** [June 11, 2020, 2:45am UTC](https://community.electricforum.com/t/looking-for-a-0613-00249-part-differential/18355 "2020-06-11T02:45:35Z")
Guys looking for a seller. Want to buy GEM differential, part no 0613-00249 ASSY gear box / differential - 72 volts 10.35:1 (for 5HP motor) pls help ))) --- ## [\-15 code Comes up Intermittently Help!](https://community.electricforum.com/t/15-code-comes-up-intermittently-help/19002)
**Author:** [@Hespeler](https://community.electricforum.com/u/Hespeler)\ **Replies:** 4\ **Last updated:** [June 10, 2020, 10:44pm UTC](https://community.electricforum.com/t/15-code-comes-up-intermittently-help/19002 "2020-06-10T22:44:21Z")
Hello I have a Gem E825 new trojan batteries . It just started coming up with fault code -15 . It will run fine you can drive it around stop and then press pedal to go and nothing code comes up -15 … why is it doing th… --- ## [I give up - 2012 E6 9 month problem](https://community.electricforum.com/t/i-give-up-2012-e6-9-month-problem/18561)
**Author:** [@Gaslol](https://community.electricforum.com/u/Gaslol)\ **Replies:** 20\ **Last updated:** [June 10, 2020, 5:10pm UTC](https://community.electricforum.com/t/i-give-up-2012-e6-9-month-problem/18561 "2020-06-10T17:10:44Z")
First I want to thank everyone on this forum for their input to help me figure out what’s going on. I have nearly replaced every part in my 2012 E6, taken it to two different service centers and I still can’t get the th… --- ## [In need of a roof panel](https://community.electricforum.com/t/in-need-of-a-roof-panel/18983)
**Author:** [@txprfam5](https://community.electricforum.com/u/txprfam5)\ **Replies:** 0\ **Last updated:** [June 9, 2020, 11:07am UTC](https://community.electricforum.com/t/in-need-of-a-roof-panel/18983 "2020-06-09T11:07:52Z")
Recently bought a 2008 el and it was missing a roof panel. I have another two seater that i had thought of scavenging for parts. but its complete and im a hoarder why lie. so with that can anyone point me in the directio… --- ## [Chevy Volt batteries Lithium](https://community.electricforum.com/t/chevy-volt-batteries-lithium/6508)
**Author:** [@Inwo](https://community.electricforum.com/u/Inwo)\ **Replies:** 77\ **Last updated:** [June 9, 2020, 12:50am UTC](https://community.electricforum.com/t/chevy-volt-batteries-lithium/6508 "2020-06-09T00:50:51Z")
Lots of questions about lithium conversions of late. Starting thread about the High voltage Volt option. I used 2 12s packs one on each side. Easy bolt in. Existing cables are fine. See picture for mounting method. A… --- ## [2005 Gem E4 Front brake rotors](https://community.electricforum.com/t/2005-gem-e4-front-brake-rotors/18980)
**Author:** [@tub4axe](https://community.electricforum.com/u/tub4axe)\ **Replies:** 0\ **Last updated:** [June 8, 2020, 6:50pm UTC](https://community.electricforum.com/t/2005-gem-e4-front-brake-rotors/18980 "2020-06-08T18:50:00Z")
Can anyone tell me the part number or where to but front brake rotors for a 2005 Gem E4 --- ## [In search of a speed sensor for 2014 E4...(Speed Sensor Kit Part # 2878971)](https://community.electricforum.com/t/in-search-of-a-speed-sensor-for-2014-e4-speed-sensor-kit-part-2878971/18979)
**Author:** [@Claiborne\_Marshall](https://community.electricforum.com/u/Claiborne_Marshall)\ **Replies:** 0\ **Last updated:** [June 8, 2020, 5:54pm UTC](https://community.electricforum.com/t/in-search-of-a-speed-sensor-for-2014-e4-speed-sensor-kit-part-2878971/18979 "2020-06-08T17:54:03Z")
Where do you suggest that I order a Polaris Gem Speed Sensor Kit Part # 2878971? Anybody have one to sell? Thanks, -Clai --- ## [84 volt instalation in pictures](https://community.electricforum.com/t/84-volt-instalation-in-pictures/18970)
**Author:** [@Old\_Houseboater](https://community.electricforum.com/u/Old_Houseboater)\ **Replies:** 5\ **Last updated:** [June 8, 2020, 2:04pm UTC](https://community.electricforum.com/t/84-volt-instalation-in-pictures/18970 "2020-06-08T14:04:18Z")
84 volt install in my 2000 e825 4 seater. What say you? --- ## [2014 GEM e2 stalls showing 0 MPH and wrench symbol (error 81)](https://community.electricforum.com/t/2014-gem-e2-stalls-showing-0-mph-and-wrench-symbol-error-81/18956)
**Author:** [@Claiborne\_Marshall](https://community.electricforum.com/u/Claiborne_Marshall)\ **Replies:** 3\ **Last updated:** [June 7, 2020, 10:34pm UTC](https://community.electricforum.com/t/2014-gem-e2-stalls-showing-0-mph-and-wrench-symbol-error-81/18956 "2020-06-07T22:34:48Z")
Intermittent stalling of vehicle. Speed guage shows 0 MPH. Take foot off the gas and it will reinstate when you depress the pedal though still O MPF and wrench icon shows. Turn it off the the error will tend to clear. Ge… --- ## [2001 Brake Booster Rubber Grommets](https://community.electricforum.com/t/2001-brake-booster-rubber-grommets/18971)
**Author:** [@IRBGEM](https://community.electricforum.com/u/IRBGEM)\ **Replies:** 2\ **Last updated:** [June 7, 2020, 10:07pm UTC](https://community.electricforum.com/t/2001-brake-booster-rubber-grommets/18971 "2020-06-07T22:07:39Z")
My booster is leaking from the rubber washers that mate the tank to the base. Does anyone have the part number or source for them or should I just replace the entire unit? --- ## [1998 Gem e580 charging issues](https://community.electricforum.com/t/1998-gem-e580-charging-issues/18940)
**Author:** [@Kchandler](https://community.electricforum.com/u/Kchandler)\ **Replies:** 1\ **Last updated:** [June 7, 2020, 8:29pm UTC](https://community.electricforum.com/t/1998-gem-e580-charging-issues/18940 "2020-06-07T20:29:37Z")
My new Trojans don’t seem to be charging. It will show full charge but will die after going less than 1/4 mile. Any suggestions or anyone that can help? --- ## [2011 E6 SOC Question](https://community.electricforum.com/t/2011-e6-soc-question/18926)
**Author:** [@Monkeyron](https://community.electricforum.com/u/Monkeyron)\ **Replies:** 17\ **Last updated:** [June 7, 2020, 6:16pm UTC](https://community.electricforum.com/t/2011-e6-soc-question/18926 "2020-06-07T18:16:20Z")
I have this E6 that was without the 9-8Volt batteries. I installed 6 -8G31 Deka 12vdc Gels. Charger profile shows 23 and I had not reprogrammed yet. The SOC always shows 10% even after fully charged. FS rebuilt the co… --- ## [Suicide suspension for long motors](https://community.electricforum.com/t/suicide-suspension-for-long-motors/18963)
**Author:** [@Old\_Houseboater](https://community.electricforum.com/u/Old_Houseboater)\ **Replies:** 0\ **Last updated:** [June 7, 2020, 6:02pm UTC](https://community.electricforum.com/t/suicide-suspension-for-long-motors/18963 "2020-06-07T18:02:01Z")
My suspension for long 5HP motor on 2000 GEM 4.Seat E825 Use at your own risk. --- ## [New to forum. Rookie question](https://community.electricforum.com/t/new-to-forum-rookie-question/18961)
**Author:** [@Machster](https://community.electricforum.com/u/Machster)\ **Replies:** 0\ **Last updated:** [June 7, 2020, 3:57pm UTC](https://community.electricforum.com/t/new-to-forum-rookie-question/18961 "2020-06-07T15:57:33Z")
Good morning form Sunny California! Bought my first Gem, and of course I have the mod bug. Is anyone selling lift kits for Gems any longer? I plan on building a rig to tackle my cherry farm. Flat land no need for supe… --- ## [12.3 transmissions available](https://community.electricforum.com/t/12-3-transmissions-available/18934)
**Author:** [@Old\_Houseboater](https://community.electricforum.com/u/Old_Houseboater)\ **Replies:** 14\ **Last updated:** [June 6, 2020, 4:12pm UTC](https://community.electricforum.com/t/12-3-transmissions-available/18934 "2020-06-06T16:12:10Z")
12.3 TRANSMISSIONS $600 exchange plus shipping $750 outright plus shipping ISOLATION UNITS $180 Plus your old brackets. rodneyadiehl@aol.com --- ## [SOC Kaput or Operator Error?](https://community.electricforum.com/t/soc-kaput-or-operator-error/18949)
**Author:** [@Laslonimne](https://community.electricforum.com/u/Laslonimne)\ **Replies:** 0\ **Last updated:** [June 5, 2020, 4:14pm UTC](https://community.electricforum.com/t/soc-kaput-or-operator-error/18949 "2020-06-05T16:14:07Z")
The SOC on my 2009 eS has been displaying all green bars for some time. After replacing my batteries (AGM with AGM), charging them and running them down until the car “turtled”, I reset the SOC (press,up,down,center,rel… --- ## [Battery recovery?](https://community.electricforum.com/t/battery-recovery/18809)
**Author:** [@usdharris](https://community.electricforum.com/u/usdharris)\ **Replies:** 6\ **Last updated:** [June 3, 2020, 5:51pm UTC](https://community.electricforum.com/t/battery-recovery/18809 "2020-06-03T17:51:35Z")
I have a 2007 E2 that had an original set of batteries that lasted 7 1/2 years. I replaced the set a little over 2 years ago and they never really charged properly it seemed. The batteries are Deka 8G31’s. If I run the v… --- ## [2005 eL LED display](https://community.electricforum.com/t/2005-el-led-display/18930)
**Author:** [@TIMOTI](https://community.electricforum.com/u/TIMOTI)\ **Replies:** 0\ **Last updated:** [June 3, 2020, 2:42am UTC](https://community.electricforum.com/t/2005-el-led-display/18930 "2020-06-03T02:42:47Z")
Hello everybody My 2005 eL the LED display it’s very dark and when I connect it to the power it glows. what can I do to get it glows Thank You --- ## [Delta q -----change algorithm](https://community.electricforum.com/t/delta-q-change-algorithm/17446)
**Author:** [@Old\_Houseboater](https://community.electricforum.com/u/Old_Houseboater)\ **Replies:** 7\ **Last updated:** [May 31, 2020, 9:52pm UTC](https://community.electricforum.com/t/delta-q-change-algorithm/17446 "2020-05-31T21:52:40Z")
This has been published about 2 years ago but I cant find it. If you follow this guide you WILL be able to change the algorithm in your DELTA Q charger. Rodney To prepare to change the algorithm on a Delta Q on most… --- ## [Starting lithium upgrade](https://community.electricforum.com/t/starting-lithium-upgrade/4962)
**Author:** [@LithiumGods](https://community.electricforum.com/u/LithiumGods)\ **Replies:** 111\ **Last updated:** [May 31, 2020, 9:13pm UTC](https://community.electricforum.com/t/starting-lithium-upgrade/4962 "2020-05-31T21:13:31Z")
I've been reading this forum for a few years now , great info ! I finished my 06 e4 about a year ago . did the usual 7.5 hp motor reprogrammed my own controller (have done multiple reprograming for others). nre wheels … --- ## [02 Gem E825 2 Slow and Erratic acceleration](https://community.electricforum.com/t/02-gem-e825-2-slow-and-erratic-acceleration/14282)
**Author:** [@parttimepeddler](https://community.electricforum.com/u/parttimepeddler)\ **Replies:** 1\ **Last updated:** [May 31, 2020, 4:03pm UTC](https://community.electricforum.com/t/02-gem-e825-2-slow-and-erratic-acceleration/14282 "2020-05-31T16:03:51Z")
Hey guys. I need some help with where to go with a trouble shooting issue. My Gem was running fine the other day. I parked it for a couple of hours and went for another drive just to find it accelerated slowly, only woul… --- ## [What should we do with our 2005 gem car?](https://community.electricforum.com/t/what-should-we-do-with-our-2005-gem-car/17204)
**Author:** [@Revi](https://community.electricforum.com/u/Revi)\ **Replies:** 79\ **Last updated:** [May 29, 2020, 2:15pm UTC](https://community.electricforum.com/t/what-should-we-do-with-our-2005-gem-car/17204 "2020-05-29T14:15:59Z")
We have a 2005 Gem E2, when they were made by chrysler. It needs new batteries, but they may end up costing $1800. I am thinking of alternatives. I am thinking of selling or donating it to some good cause. It’s reall… --- ## [Overhead Stereo install](https://community.electricforum.com/t/overhead-stereo-install/14178)
**Author:** [@grantwest](https://community.electricforum.com/u/grantwest)\ **Replies:** 36\ **Last updated:** [May 29, 2020, 2:01pm UTC](https://community.electricforum.com/t/overhead-stereo-install/14178 "2020-05-29T14:01:14Z")
Wanted to share a install that worked out quite nice. Stock Polaris overhead unit. $150 Sony Mex-BT100 Headunit (Amazon) $150 Sony 6.5 inch (Amazon) Mega Bass speakers $40 RGB controller (Amazon). $25 The head unit … --- ## [Front nose, 2002 gem 2 or 4 seater](https://community.electricforum.com/t/front-nose-2002-gem-2-or-4-seater/18587)
**Author:** [@ernest](https://community.electricforum.com/u/ernest)\ **Replies:** 16\ **Last updated:** [May 28, 2020, 2:02am UTC](https://community.electricforum.com/t/front-nose-2002-gem-2-or-4-seater/18587 "2020-05-28T02:02:15Z")
I’m looking for a front nose for a 2002 gem. good condition. --- ## [Mirrors for a 2016+](https://community.electricforum.com/t/mirrors-for-a-2016/17840)
**Author:** [@grantwest](https://community.electricforum.com/u/grantwest)\ **Replies:** 29\ **Last updated:** [May 26, 2020, 8:00pm UTC](https://community.electricforum.com/t/mirrors-for-a-2016/17840 "2020-05-26T20:00:01Z")
The Stock Mirrior s on my 2016 for what ever reason we’re pretty much ulsess. They were big but for some reason Just mounted in the wrong location you could not see behind you with out bending your neck Plus they would n… [Previous page](https://community.electricforum.com/c/gem-forum/101.md?page=60) [Next page](https://community.electricforum.com/c/gem-forum/101.md?page=62)