Checking The Shift Rod; Checking The Lower Case; Assembling The Lower Case - Yamaha F30A Service Manual

LOWR
2. Measure the drive shaft runout. Replace
if above specification.
Drive shaft runout limit:
0.5 mm (0.0197 in)

Checking the shift rod

1. Check the shift rod. Replace if bent or
worn.

Checking the lower case

1. Check the skeg, torpedo, and anti-cavita-
tion plate. Replace the lower case if
cracked or damaged.

Assembling the lower case

1. Install the original forward gear shim(s)
1 and a new taper roller bearing outer
race 2.
4
1 2
Driver rod LL 3: 90890-06605
Bearing outer race attachment 4:
90890-06622
2. Install a new needle bearing into the
lower case to the specified depth a.
6-15
Lower unit
S67C6037
3
1 2
G
S67C6039
6
5
7
G
NOTE:
• Install the needle bearing with the manufac-
ture identification mark b facing upward.
• Install the stopper c onto the driver rod SL
5 at the installation depth a as shown.
Install the needle bearing until the stopper
c contacts the special service tool 6.
Driver rod SL 5: 90890-06602
Bearing depth plate 6: 90890-06603
Needle bearing attachment 7:
90890-06614
Installation depth a:
182.5–183.0 mm (7.19–7.20 in)
3. Install the drive shaft sleeve, pinion
shim(s), and a new taper roller bearing
outer race.
8
9
5
c
6
b
a
7
S67C6041
G
S67C6094
67C3K11