Скачать или смотреть Yamaha F150 Outboard Lower Unit: Impeller Woodruff Key & Driveshaft Seal/Bearing Removal Tips.

Quick 4:38 tutorial on removing and installing the impeller woodruff key, plus driveshaft seal and bearing assembly removal on a Yamaha F150 outboard lower unit. Perfect for DIY boat owners performing water pump service, seal replacements, or troubleshooting leaks on 4-stroke models. Get hands-on tips to avoid damage and ensure proper reassembly!
Seal removal and replacement coming soon!!
Key steps in this short video:
• Safely removing the woodruff key
• Driveshaft disassembly for seal and bearing access
• Inspection for wear, corrosion.
• Installation tips for key alignment and seating
• Common pitfalls and pro advice for smooth operation
Ideal for Yamaha F150TXR, F150TLR, F150LA, F150LB and similar variants. Always consult the official Yamaha service manual for torque specs and safety. Steps may apply to 90hp or F300 lower units too.
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