2004 SR Johnson 2-stroke 40, 50HP Service Manual, Page 264Get this manual
TRIM AND TILT ROUTINE INSPECTIONS
ROUTINE INSPECTIONS
General
Check for external signs of fluid leakageCorrect causes as necessaryCheck the battery and make sure it is in good operating condition
Reservoir Fluid
Check reservoir fluid level at least once per season or every 100 operating hoursSystem capacity is approximately 11.7 floz(345 ml) Tilt the outboard and engage the trail lock levers Support the outboard's weight with suitable hoist Remove the fill plug Add Power Trim17ft and Power Steering Fluid or GM Dexron II, as needed, to bring its level to the bottom of the fill plug threads Install the fill plug and torque 45 to 55 inIbs(5 to Nm) Disengage the trail lock levers and the hoist Cycle the unit at least five complete cycles to purge all air from the systemWhen cycling the unit, hold the trim switch ON an additional to 10 seconds after the unit reaches the end of its travel before activating the switch in the opposite direction33700