1989 Johnson Evinrude "CE" Colt/Junior thru 8 Service Manual, P/N 507753, Page 217Get this manual
Service Specifications
Special Torque Chart
DESCRIPTION Water pump screws
Colt, Junior
Ultra 4, Excel 4
4 Deluxe8
Oil levelfilldrain plug Gearcase retaining screws Gearcase head screws