Final answer:
When dealing with a motorcycle built before 1978, one must consider that it may not meet modern safety and emissions standards, potentially requiring additional maintenance and updates to be roadworthy and legally compliant.
Step-by-step explanation:
If your motorcycle was built before 1978, it is important to remember that it may not comply with certain safety and emissions standards that have been implemented in the years since. Motorcycles from this era often do not have the same type of equipment that newer models are required to have, such as turn signals, a high-beam indicator, or even a permanent headlight. Additionally, these motorcycles might lack modern emissions control technology, which could contribute to higher levels of pollution. As a result, owning and operating a vintage motorcycle might involve additional maintenance to ensure it is roadworthy and adheres to contemporary legal requirements, as laws regarding vehicle safety and emissions vary by location.