Yamaha Outboard F15A F9.9C, FT9.9D F15 Service Manual, Page 278Get this manual
LOWR PROPELLER SHAFT HOUSING ASS'Y (FT9.9D) .6-34 EXPLODED DIAGRAM 6-34 REMOVAL AND INSTALLATION CHART6-34 SERVICE POINTS.6-35 Propeller shaft housing ass'y disassembly .6-35 Gears inspection .6-35 Bearings inspection.6-35 Propeller shaft housing inspection 6-36 Propeller shaft housing ass'y assembly 6-36 DRIVE SHAFT, FORWARD GEAR, SHIFT ROD AND OIL SEAL HOUSING (FT9.9D) .6-38 EXPLODED DIAGRAM 6-38 REMOVAL AND INSTALLATION CHART6-38 SERVICE POINTS.6-40 Pinion and forward gear removal 6-40 Oil seal housing ass'y disassembly .6-40 Lower case disassembly .6-41 Pinion and forward gear inspection.6-42 Drive shaft inspection .6-42 Shift cam inspection6-42 Bearing inspection.6-42 Sleeve inspection 6-42 Lower case inspection.6-42 Lower case assembly 6-42 Oil seal housing ass'y assembly 6-43 Forward gear ass'y assembly.6-43 SHIMMING (FT9.9D) .6-44 SHIMMING (FT9.9D) .6-44 SHIM SELECTION6-44 Pinion gear shim6-44 Forward gear shim 6-45 Reverse gear shim.6-46 BACKLASH MEASUREMENT (FT9.9D) .6-47 BACKLASH MEASUREMENT (FT9.9D)6-47 Forward gear6-47 Reverse gear 6-48