Regularly clean the chassis and other metal parts of the pram, dry off and lubricate all joints on the chassis. Spokes and wheel rims should be frequently cleaned with a damp cloth and dried thoroughly.
When the pram is used during the winter time, it should be cleaned at least once a week. Lack of maintenance could cause corrosion. Should corrosion occur, which is a possibility, you can remove this with a corrosion cleaning agent.
It is recommended that you lubricate wheel axles and the suspension system every three months (clean axles with a cloth prior to lubrication). Axles may be lubricated with petroleum jelly or automobile oil.