Mercury MERCRUISER - Page 200

Description Part Number
Camshaft bearing service kit J33049
1 - Cone
2 - Washer
3 - Washer
4 - Expanding driver
5 - Expanding driver
6 - Expanding driver
7 - Expanding driver
8 - Expanding driver
9 - Handle extension
10 - Handle
11 - Bushings
12 - Spacer
13 - Spacer
14 - Pin
15 - Expander assembly
2. Select the cone (1), the handle (10), the expanding driver (4–8), the washer (2 or 3), and the expander assembly (15) from
the service kit. Assemble the J33049.
a - Position 1 cam bearing
b - Position 2 cam bearing
c - Position 3 cam bearing
d - Position 4 cam bearing
e - Position 5 cam bearing
NOTE: The cam bearings are the same size.
IMPORTANT: Always remove the camshaft inner bearings #2, #3, and #4 first. The camshaft outer bearing #1 and #5
serve as a guide for the J33049.
a - Camshaft bearing tool assembled (J33049)
3. Remove the camshaft inner bearing #2, #3, and #4.
a. Insert the J33049 through the front of the engine block and into the camshaft inner bearing #2.
53617
a
b
c
d
e
59644
53618
a
Engine Disassembly
Page 3A-44 © 2016 Mercury Marine 90-8M0099748 eng DECEMBER 2015