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How to measure a new steering cable?

How to measure a new steering cable?

2 September 2021

Once you’ve chosen a steering system you will need to measure the length or your new steering cable. 

Each boat has a specific requirement for a different length cable dependent on the length of the boat and the routing of the cable.

The cable length should be measured as follows:

  • Measure the dimensions of A, B and C in centimetres
  • Determine how many 90 degree bends the cable will have in the routing
  • Determine whether the cable installation is:
    • Through the engine tilt tube
    • Transom support
    • Splash well

 

As an example:

If A = 100 cm, B = 200 cm and C = 60 cm, assume there are two 90-degree bends in the routing.  The length of the required cable would be:

100 + 200 + 60 = 360

Subtract 20 cm on account of the two 90-degree bends.

360 – 20 = 340

Add 30.5 on account of the tilt tube installation 340 + 30.5 = 370.50 cm

  • For transom support and splash well mounting installation (Diagram 2 and 3)
  • Add dimension A + B = C
  • Subtract 10cm from the above total for each 90-degree bend in the cable routing.  You have the required length in centimetres

Diagram 1

Diagram 2

Diagram 3

An example:

If A = 100 cm, B = 200 cm and C = 60 cm, assume there are two 90-degree bends in the routing.  The length of the required cable would be:

100 + 200 + 60 = 360

Subtract 20 cm on account of the two 90-degree bends.

360 – 20 = 340am

Please note that is recommended to consult a qualified technician when selecting, installing, or servicing the steering system in your boat.

About the Author:Multiflex Australia
About: **Author:** Multiflex Australia **About:** Multiflex Australia is the exclusive Australian and New Zealand distributor of Multiflex mechanical control systems, steering solutions, control cables and motion control components for the marine and industrial sectors. Backed by decades of engineering and manufacturing expertise, Multiflex Australia works closely with OEMs, boat builders, dealers, distributors and industrial manufacturers to deliver reliable, high-performance control solutions supported by local technical knowledge and responsive customer service. As the manufacturing and distribution arm of the business, and sister company to Industrial & Cable Group, Multiflex Australia combines global manufacturing capability with local industry experience to support customers across Australia and New Zealand. The team has extensive knowledge of mechanical control systems, gained through years of designing, manufacturing, specifying and supporting products in demanding real-world applications. The articles published by Multiflex Australia are written by industry professionals who understand the practical challenges faced by engineers, equipment manufacturers and service technicians. Rather than simply describing products, they are designed to provide practical guidance, technical insights and proven solutions that help customers specify the right components, improve reliability and maximise equipment performance. Whether supporting the marine industry with steering and engine control systems or supplying industrial control cables for mining, agriculture, construction, transport, emergency services and specialist machinery, Multiflex Australia's commitment remains the same: delivering trusted motion control solutions backed by genuine technical expertise.
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