Marine Transmission Service & Repair of Velvet Drive, Borg Warner, ZF Marine, Hurth, Paragon, Walters, Twin Disc, Volvo Penta, Yanmar, and Kanzaki transmissions. serviced by 805 marine mechanic skilled technicians. servicing Channel Islands, Ventura & Santa Barbara
Inboard Transmissions:
V-Drive Transmission
The V-drive transmission is a popular choice for inboard boats that require a high power-to-weight ratio. It is typically mounted behind the engine and transfers the power to the propeller through a shaft. The V-drive transmission provides greater flexibility in terms of engine placement, making it ideal for boats with limited space.
Straight Shaft Transmission
The straight shaft transmission is a conventional and straightforward design that transfers power directly from the engine to the propeller through a fixed shaft. This type of transmission is known for its simplicity and durability, making it a common choice for larger boats.
Maintenance of Boat Transmissions:
Proper maintenance of your boat’s transmission is crucial to ensure it operates efficiently and extends its lifespan. Here are some tips for maintaining your boat transmission:
Check Fluid Levels
One of the most important maintenance tasks for your boat transmission is to check the fluid levels regularly. Low fluid levels can cause damage to the transmission, while high fluid levels can cause foaming and air bubbles, which can also damage the transmission. Be sure to use the recommended type of fluid and replace it as needed.
Change the Fluid
Over time, the fluid in your boat’s transmission can become contaminated with debris and moisture, reducing its effectiveness. To prevent this, it’s important to change the fluid at the recommended intervals specified in your boat’s owner manual. This will help ensure that your transmission is protected from wear and tear and operates smoothly.
Inspect the Transmission
Regularly inspecting the transmission for any signs of damage or wear and tear is important for maintaining its functionality. Look for signs of leaks, cracks, or other damage that could lead to problems down the road. Additionally, check the transmission’s mounts to ensure they are secure and free from damage.
Twin disc oil strainer should be cleaned every thousand hours of operation. offering services in Santa Barbara Harbor, Ventura Harbor, and Channel Islands Harbor Transmission noise is most commonly caused by a poorly running engine or a worn-out drive/damper plate.
If the engine is tuned up and running well, the drive/damper plate may be the cause of noise. This plate absorbs the engine’s firing impulses, is the last link between the engine and transmission,
and connects directly to the transmission’s input splines. With a bad drive plate, even the slightest variation in firing impulses from the engine can cause transmission noise.
Noise may be more apparent at idle, since the engine firing impulses are further apart. Avoid idling for great lengths of time as this puts extra wear on the transmission. Transmissions last the longest at steady cruising speeds and with no high rpm shifting.
