If the vehicle has exceeded the recommended mileage for service of the gear or differential oil it is highly recommended to have it changed, as old oil may not provide the same level of protection as clean, fresh oil.
LonWorks is an open protocol technology, which means that the network architecture is based on a single protocol-LonTalk. LonTalk is what every LonWorks device has in common, regardless of manufacturer, device type, processor, or communication media.
Lump sum turnkey. Lump sum turnkey (LSTK) is a combination of the business-contract concepts of lump sum and turnkey. Lump sum is a noun which means a complete payment consisting of a single sum of money while turnkey is an adjective of a product or service which means product or service will be ready to use upon delivery.