Description
ATTENTION! Only for new wheel motors from 2020 onwards with metal motor mount!
NOTE! 420 only on model year 2020, newer 420s have a different motor type!
We have developed a repair kit that will make your motors better than a new motor.
The parts in this repair kit are of a much higher quality than the original and have been carefully selected to create the best solution to achieve a long service life.
It is not uncommon for moisture to penetrate and damage the wheel bearings and gears in these motors. To reduce the risk of this happening again, we have developed a new shaft seal and stainless steel shaft so that the wheel shaft does not rust and destroy the seal.
Gears made of hardened high-quality steel. New pins for the planet wheels closest to the wheel are included in the kit. Stainless screws with torx and allen key grips that do not slip.
New wheel bearings and shaft seals are included. Grease is included.
Optional:
- Stainless steel wheel axle
Now there is also a stainless steel wheel axle for these motors. The axles are usually in poor condition if the bearings have gone bad. It also prevents future problems as the seal from the surrounding envitoment much longer. - Planetary Gears in steel
It is not uncommon for these gears to gets worn in the center hole. If the pins are worn, it is a good idea to replace them to avoid problems in the future.
Fits:
430X 435X 440 450X 520 550 from approx. 2020
420 only model year 2020
Fits, among others, part numbers: 5816213-05, 5816213-06, 5816213-07
Marking on motor:
5863561-05-
5863561-05-G
5863561-06
5863561-06-B
5863561-07
Also sometimes identified by a QR code on the engine.
Does not fit:
Earlier motors with plastic engine mount.
420 2021 and newer with plastic engine mount, check against the picture!
Check the appearance against the pictures below, if the motor mount is metal and without two protrutions in the plastic under the machine then it will fit.
NOTE! Does not fit the old motor with plastic motor mount.
Contains:
(Contents apply to a set of two motors)
- 2X Stainless steel wheel axle (Optional)
- 2X Sun gear
- 8X Stainless steel Allen screw
- 8X Stainless steel Torx screw
- 8X Pins, hardened, ground for outer planet gears
- 4X Ball bearing with rubber seal
- 1X Grease bag (Mobil SHC220)
- 2X Shaft seal
The plastic gears closest to the electric motor are not included, but can be purchased separately if needed.
ATTENTION! Image of wheel motor only included as a reference for the spare parts. Wheel motor not included.