Apply a light coat of 2-4-C marine lubricant to the O-rings to aid installation and sealing
Position a drain pan under the lower unit and remove the gear lube drain/fill screws to drain the oil
and Sierra 18-3541 / 18-3628
A weak or non-existent water stream from the "tell-tale" outlet is the most common sign
Fuel Pump Assembly – Fits Yamaha, Suzuki, Tohatsu/Nissan, Mercury 25-115 HP (Replaces 692-24410-00-00, 6A0-24410-00, 15100-94300, 18-7334, 356-04000-0) 225HP Apply a light coat ofProduct Details This aftermarket Fuel Pump Assembly Fits Yamaha 25 90 HP Outboards is designed for a broad range of 2 stroke outboard motors, including Yamaha (25 90 HP, 19802015), Suzuki (25 85 HP, 19802001), Tohatsu Nissan (25 115 HP), and select Mercury models (20 60 HP). Engineered for reliable, direct fit installation, it restores proper fuel delivery and engine performance. It serves as a direct cross reference for numerous OEM part numbers,