Yamaha F115A Service Manual page 478

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RESERVOIR AND POWER TRIM AND TILT MOTOR ................................. 7-33
REMOVING/INSTALLING THE RESERVOIR AND POWER TRIM
AND TILT MOTOR................................................................................. 7-33
CHECKING THE RESERVOIR................................................................. 7-34
CHECKING THE GEAR PUMP HOUSING FILTER ................................ 7-34
INSTALLING THE POWER TRIM AND TILT MOTOR........................... 7-35
FILLING THE RESERVOIR...................................................................... 7-36
BLEEDING THE POWER TRIM AND TILT UNIT ................................... 7-36
MEASURING THE HYDRAULIC PRESSURE ........................................ 7-38
TILT RAM ASSEMBLY AND GEAR PUMP UNIT........................................ 7-41
REMOVING/INSTALLING THE TILT RAM ASSEMBLY AND
GEAR PUMP UNIT ................................................................................ 7-41
REMOVING THE TILT RAM END SCREW ............................................ 7-43
REMOVING THE GEAR PUMP UNIT .................................................... 7-43
DISASSEMBLING THE GEAR PUMP UNIT .......................................... 7-43
CHECKING THE TILT RAM .................................................................... 7-44
CHECKING THE GEAR PUMP UNIT...................................................... 7-44
ASSEMBLING THE GEAR PUMP UNIT ................................................ 7-45
INSTALLING THE GEAR PUMP UNIT................................................... 7-46
INSTALLING THE TILT RAM ASSEMBLY ............................................ 7-46
TRIM RAM ASSEMBLIES AND FREE PISTON ........................................... 7-48
REMOVING/INSTALLING THE TRIM RAM ASSEMBLIES AND
FREE PISTON ........................................................................................ 7-48
REMOVING THE TRIM RAM END SCREWS ........................................ 7-49
REMOVING THE FREE PISTON............................................................. 7-49
CHECKING THE TRIM RAMS ................................................................ 7-50
CHECKING THE FREE PISTON.............................................................. 7-50
CHECKING THE TRIM RAM CYLINDERS ............................................. 7-50
INSTALLING THE FREE PISTON........................................................... 7-50
INSTALLING THE TRIM RAMS ............................................................. 7-51
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