Chrysler 70, 75 and 85 HP Outboard Motors Service Manual OB 3438, Page 210Get this manual

Chrysler 70, 75 and 85 HP Outboard Motors Service Manual OB 3438, Page 210

Problem
Possible Cause

Test Procedure

40Recheck oil level in reservoir as outlined in this section 3Leak between trim cylinder piston and shaft1Disconnect lower hydraulic tilt cylinder line from pump sectionFigure 7
This eliminates tilt unit from test2
Install pressure gauge (0-2000 PSI) or pipe plug in hole where line was removedInstall cap plug on end of tilt cylinder lineFigure 8Lift engine using trim cylinder3AA pressure gauge will show pressure at firstIf pressure starts to drop, there is leak in the trim unit of valve body and pump38 If pipe plug was installedwatch for gradual decline in motor angle This means leak in the trim unit or valve body and pump4If no leakage, proceed to next causeIf leakage noted, proceed as follows :

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