Yamaha F150B Service Manual

Also see for F150B: Owner's manual Service manual Owner's manual

8-19LOWR Lower unit1. Install new needle bearings into the for-ward gear to the specified depth.TIP:When using the driver rod, do not strike thespecial service tool in a manner that will forcethe stopper c out of place.2. Install the taper roller bearing.Assembling the drive shaft housingDo not reuse the bearing, always replaceit with a new one.1. Install the needle bearing a into thedrive shaft housing to the specified deptha.TIP:When using the driver rod, do not strike thespecial service tool in a manner that will forcethe stopper b out of place.2. Apply grease to new oil seals, and theninstall them into the drive shaft housingto the specified depth c.Needle bearing attachment a:90890-06612Driver rod SS b: 901890-06604Bearing depth plate c: 90890-06603Depth a:20.95–21.45 mm (0.825–0.844 in)Depth b:4.45–4.95 mm (0.175–0.195 in)Needle bearing attachment d:90890-06654aab bca bcdNeedle bearing attachment b:90890-06610Driver rod SS c: 90890-06604Bearing depth plate d: 90890-06603Depth a:5.75–6.25 mm (0.226–0.246 in)Ball bearing attachment e:90890-06633Driver rod LS f: 90890-06606Depth c:0.25–0.75 mm (0.010–0.030 in)caabbdef c