67C3K11 6-14123456789Disassembling the lower case1. Remove the taper roller bearing outerrace and forward gear shim(s).CAUTION:Do not reuse the bearing, always replaceit with a new one.NOTE:Fit the hooks of the puller claw into the slotsa in the lower case.2. Remove the taper roller bearing outerrace, pinion shim(s), and drive shaftsleeve.3. Remove the needle bearing from thelower case.CAUTION:Do not reuse the needle bearing, alwaysreplace it with a new one.Checking the pinion and forwardgear1. Check the teeth of the pinion, and theteeth and dogs of the forward gear.Replace the pinion or forward gear ifcracked or worn.Checking the bearing1. Check the bearings. Replace if pitted or ifthere is rumbling.Checking the drive shaft1. Check the drive shaft. Replace if bent orworn.Bearing outer race puller assembly1: 90890-06523Stopper guide stand 2:90890-06538S67C6034a21S67C6093324Stopper guide stand 2:90890-06538Stopper guide plate 3:90890-06501Bearing puller assembly 4:90890-06535Driver rod L3 5: 90890-06652Needle bearing attachment 6:90890-06614S67C6036656Drive shaft and lower case