2001 Edition Yamaha F225A and LF225A Outboards Service Manual, Page 161Get this manual
Propeller shaft housing (counter rotation model) 6-35 Removing the propeller shaft housing assembly6-37 Disassembling the propeller shaft housing 6-37 Checking the propeller shaft housing 6-38 Checking the propeller shaft 6-38 Assembling the propeller shaft housing.6-39 Drive shaft and lower case (counter rotation model) .6-41 Removing the drive shaft.6-43 Disassembling the drive shaft housing 6-43 Disassembling the reverse gear 6-43 Disassembling the lower case .6-43 Checking the pinion and reverse gear.6-44 Checking the bearings6-44 Checking the drive shaft 6-44 Checking the lower case .6-44 Assembling the lower case 6-44 Assembling the drive shaft housing6-45 Installing the drive shaft.6-46 Installing the propeller shaft housing .6-46 Installing the water pump and shift rod6-47 Installing the lower unit 6-48 Shimming (counter rotation model) 6-50 Shimming.6-51 Selecting the pinion shims6-51 Selecting the reverse gear shims 6-52 Selecting the forward gear shims 6-52 Selecting the propeller shaft shims 6-54 Backlash (counter rotation model)6-54 Measuring the forward and reverse gear backlash .6-54