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2018 Solo Tasman Challenge 01 Apr 2018
Start: 1300h Port Taranaki New Plymouth NZ
Finish: circa 11 April 2018 - Mooloolaba QLD

Saturday, October 15, 2011

Whitlock Cobra 4 Steering Pedestal

Strangely enough, the frustrations of separating the dissimilar metal parts of the pedestal did not eventuate, and all parted company with a minimum of abuse. With the assistance of a three inch 2 jaw puller, some quality Australian made 'Bolt Off' penetrant, an impact driver and some persistence, she stripped down without a hassle. Patience is the key....spend a few days giving every bolt, screw, shaft and nut a little spray every morning and afternoon before taking out the tools - you will be rewarded.

The frustrations came when the search for parts came on a Sat. Only one bearing mob open and they had all but one bearing.....the main lower bearing. Oh well, probably needed a week off the tools anyway. Parts should arrive mid week and I hope to have the pedestal back in the boat next Fri evening. Won't hold my breath given the tempo at work at the moment. Will post again when she is back on the water.

This is the solid bronze pinion and the front of the pedestal. Great condition for its age and so it is for the bronze quadrant rack gear - don't see this type of HD enginneering much anymore without paying through the nose.  By the time I shim it all up she should be nice and light on the helm. The shaft is supported on two R16 ball bearing races. Replacement items are: R16 1x2x3/8" (open type) at around $22ea.


This picture shows the shagged lower bearing 9R24 (QTY 1 fitted). Some balls had turned to powder! Replacement items are: Lower shaft bearing (QTY1) R24-2RS 1-1/2x 2-5/8x7/16 (sealed type $31)
Upper shaft bearing 6205DU (orig) replacement 6205VV (sealed type $16).


1 comment:

Umesh said...


Thanks for sharing. i really appreciate it that you shared with us such a informative post..

Thanks
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