GK24 logoRudder Problems


Stress Problems

One GK24 I heard of regularly dried out at Itchenor, including resting on its rudder. Eventually the rudder broke.

Another problem that I only just heard of was the rudder fittings breaking off the rudder: the stainless steel strip either side of the rudder sheared at the lower fitting. Damage was reported to be due to fatigue. Fortunately the boat in question was near to help when it broke, but still caused concern to a passing tanker by apparently drifting towards it off St Helens.

I have also seen pictures of  where a rudder had almost snapped off  just where the blade narrows to clear the skeg.  Probably a grounding.

Bushes in pintles

The GK24 uses nylon bushes between the pin and the bearings on the rudder which wear out. When they do this the rudder will touch the skeg and there will be a noticeable clunking sound as the tiller is waggled.  Replacements are still available from Trafalgar Yacht Services.

As they are nylon, they tend to swell up with age and especially with WD40. When I refitted Forethought's rudder, I had to shave material off both the inside and the outside of the (original spares ?) bushes before I could get the pin through or the bushes into the holes.

Tiller Rot

The tiller has a habit of rotting where it is clamped between the stainless plates at the head of the rudder. Sitting on the tiller then becomes an interesting experience (not me but another GK owner did this)


Page © Mike James 3 February 2005
Comments to:
mike@hamble.demon.co.uk