photo sharing and upload picture albums photo forums search pictures popular photos photography help login
Compass Marine How To | all galleries >> Welcome To MarineHowTo.com >> A New Prop Shaft > Coupling Surfaces Made Parallel With Shims
previous | next
14-DEC-2010

Coupling Surfaces Made Parallel With Shims



Now the coupling has to be "fitted" to the shaft. These coupling ship a tad undersized for the SAE shaft tolerances. This allows a competent shafting shop to "fit" the shaft to the coupling. The proper fit for a straight coupling is a light press fit or light interference fit. This means it does not just "slide on" and requires some light tapping, or heat to expand the coupling while it is installed over the shaft.. Getting this level of fit can be time consuming.


The two shims are placed in the "splits" to make the bore ID the same at both ends before "fitting" begins.

Panasonic Lumix DMC-ZS3
1/10s f/4.3 at 14.7mm iso1250 hide exif
Full EXIF Info
Date/Time14-Dec-2010 13:11:24
MakePanasonic
ModelDMC-ZS3
Flash UsedNo
Focal Length14.7 mm
Exposure Time1/10 sec
Aperturef/4.3
ISO Equivalent1250
Exposure Bias
White Balance
Metering Modematrix (5)
JPEG Quality
Exposure Programprogram (2)
Focus Distance

other sizes: small medium large auto
share