Yamaha F150A Service Manual page 387

PTT unit ............................................................................ 9-33
Removing the PTT unit ............................................................ 9-34
Checking the hydraulic pressure ............................................. 9-35
Bleeding the PTT unit .............................................................. 9-37
Installing the PTT unit .............................................................. 9-39
PTT cylinder ..................................................................... 9-41
Removing the tilt ram and trim ram ......................................... 9-43
Disassembling the tilt ram ....................................................... 9-44
Disassembling the trim ram ..................................................... 9-44
Checking the tilt cylinder and trim cylinder .............................. 9-44
Checking the absorber valve ................................................... 9-44
Assembling the tilt ram ............................................................ 9-44
Assembling the trim ram .......................................................... 9-45
Installing the trim ram .............................................................. 9-46
Installing the tilt ram ................................................................ 9-46
PTT motor ........................................................................ 9-48
Removing the reservoir ........................................................... 9-50
Removing the PTT motor ........................................................ 9-50
Disassembling the PTT motor ................................................. 9-50
Checking the armature (PTT motor) ........................................ 9-51
Checking the brush ................................................................. 9-51
Checking the reservoir ............................................................ 9-52
Assembling the PTT motor ...................................................... 9-52
Installing the PTT motor .......................................................... 9-53
Installing the reservoir ............................................................. 9-53
PTT gear pump ................................................................ 9-54
Removing the gear pump assembly ........................................ 9-57
Disassembling the gear pump housing ................................... 9-57
Disassembling the gear pump ................................................. 9-57
Checking the gear pump ......................................................... 9-58
Checking the gear pump housing ............................................ 9-58
Checking the valve seal .......................................................... 9-58
Checking the filter .................................................................... 9-58
Assembling the gear pump ...................................................... 9-59
Assembling the gear pump housing ........................................ 9-60
Installing the gear pump assembly .......................................... 9-61
Bracket unit
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