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Replacing Trailer Bearings on your Cat Trailer

step-by-step procedure on how to replace inner & outer bearings on a boat trailer

Date: 12/12/2009
Owner: turbohobo
Size: 10 items
bearing1

bearing1

Tools needed, small hammer, large hammer, rubber mallet, flat-head screwdriver or punch, new bearings, grease gun, grease and a roll of paper towels. I was able to remove the axle from my trailer, not neccessary but made things easier.

Date: 12/08/2009
Views: 1041
bearing2

bearing2

Bearing Buddy, notice plunger cap is depressed all the way down. Using rubber mallet, gently knock BearingBuddy off hub.

Date: 12/08/2009
Views: 981
bearing3

bearing3

Bearings removed and grease cleaned out, notice bearing races. The amount of damage to actual bearings will depend on whether the races need to be removed, to remove races a race-driver will be required.

Date: 12/09/2009
Views: 1068
bearing4

bearing4

Race-Driver has a beveled cap, one bevel fits inside race for stability, other bevel overlaps race edge.

Date: 12/09/2009
Views: 933
bearing5

bearing5

notice how race-driver cap fits new race.

Date: 12/09/2009
Views: 1060
bearing6

bearing6

race-driver allows new races to be installed without damage, very important.

Date: 12/09/2009
Views: 973
bearing7

bearing7

New bearing with race, install races into hub using the driver.

Date: 12/09/2009
Views: 974
bearing8

bearing8

pack bearings with grease using packer, place bearings into races, grease liberally.

Date: 12/09/2009
Views: 1116
bearing9

bearing9

replace hub on axle spindle, replace bearing buddies. If you did not have a grease packer, here is where the bearingbuddy is an advantage, using a grease gun, inject grease into hub untill plunger cap on bearing buddy pushes all the way out, the force of

Date: 12/08/2009
Views: 1099
bearing10

bearing10

Replace dust-cover, replace axle, replace wheels, job well done. A few points to note, clean out all old grease, choose your preferred grease, I opted for a Hi-Temp Lithium grease instead of marine grease, do not mix greases. Total cost, high quality bear

Date: 12/08/2009
Views: 1096
   
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