Johnson Service Bulletin SB-985 - Greasing the 1964 3 H.P. Swivel Bracket

Issued October 17, 1963, this factory bulletin explains the lubrication procedure for the 1964 Johnson 3 H.P. swivel bracket and the role of its steering friction screw.

Johnson Motors Service Bulletin letterhead
October 17, 1963 SB-985
SUBJECT: Greasing the 1964 - 3 H.P. Swivel Bracket.

Sealing at both top and bottom has been combined with strengthening of the swivel bracket on 1964 - 3 H.P. Engines. It is therefore necessary to remove the steering friction screw when greasing the swivel bracket. This has become necessary only because the sealing is so effective that air trapped between the seals prevents grease from entering the fitting unless the area is first "vented".

Factory photograph of 1964 Johnson 3 horsepower swivel bracket with inset showing friction screw removal
GREASING 1964 3 H.P. Engines -
Friction Screw Removed (insert).

The purpose behind this new positive sealing is corrosion prevention of the swivel shaft, especially in salt water areas. Don't forget to mention this to your customer.

Also, be sure each owner of a new 1964 3 H.P. engine is advised on how to grease the swivel bracket. Our first printing of 1964 Owner Manuals failed to make mention of this.

Another word of caution. You will notice the friction adjusting screw has no tension spring. A nylon insert has been added to the screw which holds it firmly in place. Remove this screw as little as possible since the holding effect is reduced from frequent removal. If less than desired screw turning resistance is ever noted - merely replace the screw. Do not substitute any other screw as replacement for this part. It carries part #310266 and its suggested list price is $ .50 each. Order from Part Distributor. Standard parts discount applies.

Sincerely
JOHNSON MOTORS
Robert Compton
Administrative Assistant
RC:eb
NOTE: Post on your JW 3 H.P. Index.