I have not take it apart to see the internal workings of it or attempted to fix or clean it, so I can not give any information about this. I have given my honest opinion about the item. I try to describe all my items as best as I can, but please have a look at the pictures for a better idea of the condition. Please have a look at my other items for more rare vintage toys. The item "Arnold Mac 700 tin motorcycle vintage toy, clockwork windup, Germany RARE" is in sale since Saturday, April 18, 2020.This item is in the category "Toys & Games\Vintage & Classic Toys\Clockwork/Wind-Up". The seller is "vintagebookstoys" and is located in cheshire. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Brunei darussalam, Dominica, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French guiana, Iceland, Jersey, Jordan, Cambodia, Saint kitts and nevis, Liechtenstein, Macao, Monaco, Maldives, Martinique, Nicaragua, Pakistan, Paraguay, Reunion, Turks and caicos islands, Aruba, Saudi arabia, United arab emirates, Chile, Bahamas, Costa rica, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, Trinidad and tobago, Uruguay.