Yamaha F150B Service Manual

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

8-62Drive shaft and lower case (counter rotation model)012345678910AChecking the pinion and reversegear1. Check the pinion and reverse gear.Replace if cracked or worn.Checking the drive shaftSee “Checking the drive shaft” (8-17).Checking the lower case1. Check the lower case. Replace if crackedor damaged.Assembling the lower case• Use heat-resistant gloves, otherwiseburns could result.• Remove any flammable substances,such as gasoline and oil, around theworking area to avoid the risk of fire.• Heat the lower case in a well-ventilatedarea.Do not reuse the bearing, always replaceit with a new one.1. Install the original shim(s) (T1) a.2. Heat the installation area of the rollerbearing in the lower case with a gastorch, and then install the roller bearingb. NOTICE: When heating the lowercase, heat the entire installation areaevenly. Otherwise, the paint on thelower case could be burned.TIP:Do not reuse a shim if it is any deformed orscratched.3. While holding the special service tool c,strike the tool to check that the rollerbearing is installed properly. If a high-pitched metallic sound is produced whenthe special service tool is struck, theouter race is installed properly.4. Install the rollers into the needle bearingouter race, and install the special servicetool into the needle bearing assembly e,and then install the needle bearingassembly e into the lower case.TIP:The needle bearing contains 18 rollers.abDriver rod LL c: 90890-06605Ball bearing attachment d:90890-06629Ball bearing attachment f: 90890-06633Bearing outer race puller assembly g:90890-06523dcegf