Always support the jack or lay it on itâs side when not in use. This jack will not operate safely without proper lubrication. Using the jack without proper lubri -. cation will result in poor performance and damage to the jack. The jack is not self-lubricating, inspect the jack before use and lubricate when necessary.
1 Passport Book Number: 2  The Passport Book Number is commonly called the inventory control number. 3  You may or may not have a Passport Book Number on your passport. 4  The location of the Passport Book Number on your passport may vary depending on the country that issued your passport.
A passport book is a travel document issued by the U.S. Government to a U.S. citizen for travel to and from the United States. U.S. passports are recognized as legal proof of a person's identity and U.S. citizenship. In Fiscal Year 2010, 13.6 million passports were issued to U.S. citizens.