Yamaha 30D - LOWER UNIT

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LOWR
CHAPTER 6
LOWER UNIT
EXPLODED DIAGRAM .................................................................................... 6-1
PREPARATION FOR REMOVAL ..................................................................... 6-2
REMOVAL ....................................................................................................... 6-2
DISASSEMBLY ............................................................................................... 6-2
INSPECTION ................................................................................................... 6-7
GEAR CASE .............................................................................................. 6-7
BEARING HOUSING ................................................................................ 6-7
CLAW-WASHER ....................................................................................... 6-7
RING-NUT................................................................................................. 6-7
WATER PUMP HOUSING........................................................................ 6-7
IMPELLER AND CARTRIDGE INSERT..................................................... 6-8
OIL-SEAL HOUSING (located under the impeller) ................................ 6-8
GEAR......................................................................................................... 6-8
BEARING .................................................................................................. 6-8
CLUTCH DOG AND COMPONENTS ....................................................... 6-8
DRIVE SHAFT AND PROPELLER SHAFT ................................................ 6-9
DRIVE SHAFT SLEEVE............................................................................. 6-9
SHIFT-PLUNGER, SHIFT-SHAFT, AND BOOT........................................ 6-9
PROPELLER/TRIM TAB/ANODE .............................................................. 6-9
ASSEMBLY AND ADJUSTMENT ................................................................ 6-10
ASSEMBLY............................................................................................. 6-10
Forward gear shim selection.......................................................... 6-10
Pinion gear shim selection ............................................................. 6-10
Propeller-shaft housing .................................................................. 6-10
Reverse gear shim selection .......................................................... 6-11
Gear case ......................................................................................... 6-11
SHIM SELECTION (For USA and CANADA) ........................................ 6-13
Pinion gear shim ............................................................................. 6-14
Forward gear shim .......................................................................... 6-15
Reverse gear shim........................................................................... 6-17