Motorboat Mechanics and Service Technicians:

Overhaul major vehicle systems such as engines or transmissions
Repair mechanical timing devices
Repair major vehicle systems such as engines, engine components, or transmissions
Repair mechanical controls
Repair mechanical equipment or machinery
Repair small engines
Install vehicle parts and accessories
Maintain ship or boat engine, machinery, or equipment
Maintain boat or ship hull
Maintain small engines
Adjust clearances of vehicle body parts or components
Conduct tests to locate mechanical system malfunction
Replace malfunctioning or worn mechanical components
Adjust clearances of mechanical or electrical components or parts
Service vehicle with water, air, fuel, or oil
Repair ship or boat engine, machinery, or equipment
Repair cargo or passenger vehicle
Lubricate machinery, equipment, or parts
Repair malfunctioning or worn mechanical components

Set mechanical or electrical controls or components
Align equipment or machinery
Adjust equipment to ensure optimal performance
Adjust vehicle components according to specifications
Solder metal parts, piping, or components
Solder electrical or electronic connections or components
Assemble equipment or components
Disassemble equipment for maintenance or repair
Perform basic plumbing
Apply adhesives, caulking, or sealants
Assemble machine tools, parts, or fixtures
Install/Replace measuring or control devices such as meters or regulators
Assemble/Disassemble manufactured automotive or vehicle related products by hand
Position machines, equipment, or structures