0 Members and 1 Guest are viewing this topic.

*

Offline HO500

Lack of speed/power
« on: April 01, 2019, 08:52:10 PM »
I have a 2016 500HO and ever since day 1 when I give it gas/throttle it takes a great amount in order to get any speed out of it. 
I'm wondering:
1.  If the transmission is working correctly and actually shifting to the next gear...
2.  The brakes are somehow catching as I do hear a constant brake sound for the rear brakes...
3.  Somehow even though its not indicated on dash the 4WD is stuck to on...

I've ridden quads since 1985, and never have I driven a "utility" one where where it requires nearly full throttle to reach 30mph.  I did not buy it for speed, but still its ridiculous.

Anyone else have this issue?  Also the cooling fan no longer functions so I think there is a blown fuse.

*

Offline NMKawierider

Re: Lack of speed/power
« Reply #1 on: April 01, 2019, 09:53:45 PM »
Clearly there is something very wrong. The 500HOs run pretty good. Does it roll easy in neutral? Air filter and prefilter clean? Any flashing lights on? How about the valves-when was the last time they were checked?
2015 Z Force 800 53/Trail EPS
Custom Air Intakes | Custom Exhaust Mod | SuperATV Harness | Custom Fenders | Custom Skid/Rock Sliders | 27" GBC Grim Reapers | Seizmik Mirrors |Конструктор Doors | Dr Pulley Sliders | 1.5" Wheel Spacers | BENZ Silencer (as needed) | SATV Flip Windshield W\ Rear Shield | Dual Light Bars | Diamond Plate Storage |7- 9.7" GPS Systems | Bandit Springs Rear & Gen-3 Shocks Front | Cage Chop Mod

My Videos On YouTube

*

Offline HO500

Re: Lack of speed/power
« Reply #2 on: April 02, 2019, 11:33:49 AM »
Air filters are clean, and no flashing lights on dash.  I don't think valves have ever been checked.  The total miles on it atm is near 200 so it is still quite "new." 

I will check to see if it rolls easily in Neutral next week when I will be at that location.

*

Offline Erikb

Re: Lack of speed/power
« Reply #3 on: April 02, 2019, 12:47:57 PM »
This is definitely not normal for a 500HO.  Mine will run at 30mph all day at about half throttle. I would guess you have a stuck rear brake.

how do you know the 4x4 is stuck on?   That will also zap power. 

*

Offline doug80638

Re: Lack of speed/power
« Reply #4 on: April 02, 2019, 02:25:34 PM »

You would smell a stuck brake after a fairly short run.
2017 Zforce 800 - Red
SuperATV Flip windshield
Tusk soft rear window
Uni-Filter foam air filter
Bandit springs

*

Offline Skogsvarelse

Re: Lack of speed/power
« Reply #5 on: April 03, 2019, 07:09:16 AM »
i would recomend a valve adjustment because in the breake in hours the valves may get a bit off and need a adjustment. But i din't think thats your only problem. Check the brakes on the rear omethimes they get stuck and apply some brake force all the time.  if you have warranty you can ask a dealer to take a look if it's something wrong with the fuel injektion


*

Offline murdo

Re: Lack of speed/power
« Reply #6 on: April 05, 2019, 02:25:47 AM »
Mine was delivered with the handbrake adjusted too tight and I didn't notice just around the back yard, but soon found out when I went for a run on the road. Much smoke and burning smell.

*

Offline HO500

Re: Lack of speed/power
« Reply #7 on: April 09, 2019, 01:44:10 PM »
I tried moving it when in Neutral and it seemed easy to push forward/backward.  I was looking at the tach and on flat terrain I'm about 4700rpm to maintain about 20 mph. 

*

Offline Erikb

Re: Lack of speed/power
« Reply #8 on: April 09, 2019, 03:57:09 PM »
I'd take a close look at your belt and CVT.  Possible it's slipping.  Sounds like you ruled out the brakes though.  And although I agree that the valves should be checked and adjusted, It sounds to me like a drive line issue or possibly you are in low gear and need to adjust you shift linkages.

*

Offline NMKawierider

Re: Lack of speed/power
« Reply #9 on: April 09, 2019, 04:01:43 PM »
Yeah sounding more and more like something with the belt or clutches to me with those RPMs. Wonder what it tops-out at?
2015 Z Force 800 53/Trail EPS
Custom Air Intakes | Custom Exhaust Mod | SuperATV Harness | Custom Fenders | Custom Skid/Rock Sliders | 27" GBC Grim Reapers | Seizmik Mirrors |Конструктор Doors | Dr Pulley Sliders | 1.5" Wheel Spacers | BENZ Silencer (as needed) | SATV Flip Windshield W\ Rear Shield | Dual Light Bars | Diamond Plate Storage |7- 9.7" GPS Systems | Bandit Springs Rear & Gen-3 Shocks Front | Cage Chop Mod

My Videos On YouTube