Johnson Service Bulletin SB-981 - Terminal and Sleeve Assembly #379645

September 25, 1963. Factory instructions for replacing gearcase cable knife disconnects using heat-shrink sleeves on 40, 75 and 90 HP Johnson outboards.

Johnson Motors gray Service Bulletin letterhead
SB-#981
September 25, 1963
SUBJECT: Part No. 379645 TERMINAL AND SLEEVE ASSEMBLY.
Service Replacement on #378535 and #379560 GEARCASE CABLES.
For Engines: 40 H.P. - Models RK(L)-24 thru 26D 75 H.P. - Models V4A(L)-14 thru 16D 90 H.P. - Models V4M(L)-10S
The subject assembly must be used when replacing knife disconnects at the gearcase end of no's. 378535 and 379560 GEARCASE CABLES. (See figure 1). You will find that this assembly has two special 'heat shrink' sleeves which are used to re-seal the ends of the wires after new knife disconnects have been installed. Unless these wires are re- sealed after replacement terminals have been installed gear oil may seep up through the cable and discharge at the top end onto the powerhead. This not only creates a messy condition under the shroud, but it also drains gear oil from the gearcase.
Original Figure 1 showing gearcase cable location and terminal sleeve assembly 379645
Two replacement knife disconnects and two color coded 'heat shrink' sleeves are furnished in assembly #379645 - ample to service one cable. Installation instructions are also included which explain how to install the disconnects and sleeves properly. Color coded sleeves should be installed so that they match the color of the sleeve which was originally removed from the wire. Color identity will be noted as follows - green for forward, and blue for reverse.
Part No. 379645 TERMINAL AND SLEEVE ASSEMBLY is available from your Parts Distributor now and carries a suggested list price of $.50 each. Your regular dealer parts discount (36%) applies.
Sincerely, JOHNSON MOTORS Robert Compton Administrative Assistant
RC:eb
NOTE: Post on your RK-40 H.P., V4A-75 H.P. and V4M-90 H.P. indexes.