This service manual covers the 1988 Mercury Mariner 35HP outboard motor. Engineered for reliability and performance, this model represents a significant advancement in marine propulsion technology. Its robust design and efficient 35HP engine make it suitable for a wide range of boating applications, from recreational fishing to light commercial use. The Mercury Mariner 35HP is known for its durable construction and consistent operation, ensuring a dependable experience on the water. This comprehensive service manual provides detailed guidance for the maintenance and repair of your 1988 Mercury Mariner 35HP outboard motor. It includes step-by-step instructions for a variety of procedures, from routine oil changes to more complex transmission swaps, all presented with many illustrations and easy-to-read text. This manual is an essential resource for owners, mechanics, and technicians seeking to maintain the optimal performance and longevity of their Mercury Mariner outboard motor, offering factory-trained technician knowledge.