1981 Johnson/Evinrude 4HP Outboards Service Manual, Page 7Get this manual
OMC has specially-designed tools to simplify some of the disassembly and reassembly operationsThese tools are illustrated in this Service Manual, in many cases in actual useRefer to the Special Service Tool Catalog for description and ordering instructions for these toolsIndividual purchasers of Service Manuals must order Special Tools through an authorized dealer 1NORMAL CARE AND MAINTENACE, which includes putting new motor into operation, storing motor, lubrication, and care under special operating conditions such as salt water and cold weather2OPERATING MALFUNCTIONS due to improper motor mounting, propeller condition or size, boat condition, or the malfunction of some part of the motorThis includes motor tune-up procedures to keep the motor in prime operating condition3COMPLETE DISASSEMBLY and overhaul, such as inspecting motor that has been submerged, or rebuilding trade-in units