Yamaha F50D Servise Manual page 197

LOWR
Lower unit (F50D)
Removing the lower unit ............................................................. 8-3
Propeller shaft housing (F50D)
Removing the water pump ......................................................... 8-6
Checking the water pump........................................................... 8-6
Removing the propeller shaft housing assembly........................ 8-6
Disassembling the propeller shaft assembly .............................. 8-7
Disassembling the propeller shaft housing assembly ................ 8-7
Checking the propeller shaft housing ......................................... 8-7
Checking the reverse gear ......................................................... 8-7
Checking the propeller shaft....................................................... 8-7
Checking the dog clutch ............................................................. 8-8
Assembling the propeller shaft housing assembly ..................... 8-8
Assembling the propeller shaft assembly ................................... 8-9
Drive shaft and lower case (F50D)
Removing the drive shaft and shift rod assembly..................... 8-12
Disassembling the drive shaft assembly .................................. 8-12
Disassembling the forward gear ............................................... 8-12
Disassembling the lower case .................................................. 8-13
Checking the pinion and forward gear...................................... 8-13
Checking the shift rod............................................................... 8-13
Checking the drive shaft ........................................................... 8-13
Checking the lower case .......................................................... 8-14
Assembling the forward gear.................................................... 8-14
Assembling the drive shaft ....................................................... 8-14
Installing the shift rod ............................................................... 8-14
Assembling the lower case....................................................... 8-14
Installing the drive shaft............................................................ 8-16
Installing the propeller shaft housing assembly........................ 8-17
Installing the water pump ......................................................... 8-17
Checking the lower unit for air leakage .................................... 8-18
Installing the lower unit ............................................................. 8-19
Lower unit
....................................................................... 8-1
............................................... 8-4
....................................... 8-10
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