My brother recieved a used hover round after a leg amputation, now the seat and back of the chair are squeaking loudly , can he oil these parts without hurting anything ?

Wrong site.

Lawn mower batteries will not have enough power to operate a power chair. It might run a few short minutes but will not hold. And that's if your chair is 12 volts.

Looking for C?novas Seat cushion for MY rocking chair.Live un puerto rico,who ships,where yo get it os my question.

You may want to have it looked at. Could be something in the motor needs oil or is full of thread and fabric lint.

Hi, I know this probably won't help whoever posted this because I'm really late, but it will helpfully help out those still searching online.
1. Attach one leg brace (E) to the leg (F) using two M6*40 screws (K), four washers (P) and two nuts (Q). Repeat this step to attach the other leg (F). See Fig.1
2. Attach the other leg brace (E) to the legs (F) using one M6*40
screw (K), two washers (P) and one nut (Q). Repeat this step to
attach the other leg (F). See Fig.2
3. Attach one rocker connector (G) to the leg (F) using one M6*55 screw (M), two washers (P), one spacer (O) and one nut (Q). Repeat this step to attach the other leg (F). See Fig.3
4. Attach the other rocker connector (G) to the leg (F) using one
M6*60 screw (N), two washers (P) and one nut (Q). Repeat this
step to attach the other leg (F). See Fig.4
5. Attach the left arm (B) to the chair back (C) using two M6*35
screws (J) and two washers (P). Repeat this step to attach the
right arm (A). See Fig.5
6. Attach the chair seat (E) to the arm front side using two M6*20 screws (I), two washers (P) and two large washers (S). Attach the chair seat (E) to the arm rear side using two M6*35 screws and two washers (P). See Fig.6
7. Attach the assembled chair bucket to the lower end of the
rocker connector (G) using one M6*50 screw, two washers (P),
one spacer (O) and one nut (Q). Repeat this step to assemble
the other three connection points. See Fig.7
8. Fully tighten all screws using wrench (T) and Allen Key (U).
Cover all hardware with screw caps (H) and nut covers (R)
respectively. See Fig.8

What happens is you won't go anywhere!

Seriously, it is usually a case of bad batteries. Each battery should show at least 12 Volts DC across the terminals. If one or both don't, replace, recharge and you should be good to go. If the batteries are good (over 12 volts), and you get no lights on at all, first check that the circuit breaker isn't tripped. It's a small button located on the base with a flexible cover. Push it to reset, and try again. If it's still dead, then remove the seat and the shroud cover and unplug, and replug every single snap-on connection to insure good contact, and check all fuses. If it is still dead, this means the power controller or the joystick are shot ($$$$$$$$!!!!!!!!!). Hoverounds usually have a combo joystick/power control module made by PG Drives, and a new one runs about $1,300.00. If you go on Ebay and search for a PG drive controller, make sure that it is one that has identical connections for your chair, or it won't work. You can usually pick them up for 300-400 bucks. They are very easy to install, just unplug, inplug, and go. If you can find somebody in your area with a similar model, you can unplug their joystick and plug it into your chair. If it works, its the joystick control, if not, it's back to a bad connection.

go and chek the mainual of the chair

Murphy's oil. It may take a couple of treatments but it will work. The wood is squeaking because it is dry. Dont use other oils because they can cause a break down in the finish and/or stain or laminate on your rocking chair. The Murphy's oil will soak into the wood and help restore the proper moisture to the wood so the squeaking will eventually