LOWR Lower unit6-15 67C3K112. Measure the drive shaft runout. Replaceif above specification.Checking the shift rod1. Check the shift rod. Replace if bent orworn.Checking the lower case1. Check the skeg, torpedo, and anti-cavita-tion plate. Replace the lower case ifcracked or damaged.Assembling the lower case1. Install the original forward gear shim(s)1 and a new taper roller bearing outerrace 2.2. Install a new needle bearing into thelower case to the specified depth a.NOTE:• Install the needle bearing with the manufac-ture identification mark b facing upward.• Install the stopper c onto the driver rod SL5 at the installation depth a as shown.Install the needle bearing until the stopperc contacts the special service tool 6.3. Install the drive shaft sleeve, pinionshim(s), and a new taper roller bearingouter race.Drive shaft runout limit:0.5 mm (0.0197 in)Driver rod LL 3: 90890-06605Bearing outer race attachment 4:90890-06622S67C6037S67C603921 G2134Driver rod SL 5: 90890-06602Bearing depth plate 6: 90890-06603Needle bearing attachment 7:90890-06614Installation depth a:182.5–183.0 mm (7.19–7.20 in)S67C6041G7 abc55766S67C609489G
