1980 Johnson 4HP Service Manual, Page 6Get this manual
INTRODUCTION PREPARATION FOR SERVICE cient start tools that preparation is extremely help1ul 10r e11iservice workclean work at the 01 each job will minimize the incidence 01 and parts becoming misplacedmotor is excessively dirty should cleaned work startsCleaning will occasionally uncover troubIe sourcesTools, instruments and par-ts needed the job should obtained work is startedInterrupting job to locate special tools repair kits is needless delay
REPLACEMENT PARTSPRODUCT REFERENCES
SAFETY WARNING When replacement parts are required, use genuine parts or parts with equivalent characteristics including type, strength, and materialFailure to do may result in product malfunction and possibIe injury to the operator andor passengers
The li1ting and handling equipment should always usedWorking heavy tors without equipment cause motor damage and personal injuryClean 1resh 1uel should always testing motorsOften troubIes the use 01 old dirty 1uelused when traced to