Chrysler 100, 115 and 140 HP Outboard Motors Service Manual, OB 3439, Page 200Get this manual
Pump AssemblyRemoval CAUTION
Be sure to disconnect battery to prevent starting by accidentWith pressurepump can create 1800 PSIWithout pressure, armature can over rev, damaging itself or other parts
1Disconnect electrical connections as followsADisconnect red lead from power trim switch at positive battery terminalBDisconnect black lead from pump assembly at negative battery terminalTILT CYLI DER LINE
CDisconnect switch cable socket from pump assembly cable socket Figure 9