Mercury MerCruiser MCM 454 Mag MPI Service Manual page 144

MCM MODELS - BRAVO AND BLACKHAWK DRIVES WITH DRIVESHAFT EXTENSION
13. Tighten ALL engine mount nuts securely. Bend washer tab down on each adjustment
nut.
14. Apply Loctite 271 to threads of bottom drive shaft shield retaining screws and install bot-
tom shields on engine and transom end as shown. Torque screws to 30 lb-ft (41 Nm).
Then install both top shields as shown. Torque bolts and nuts to 30 lb-ft (41 Nm).
Top Shield and Bottom Shield at Transom End (Engine End Similar)
Index
Page 2B-12
Downloaded from https://needmanual.com/
c
d
a - Locknut
b - Adjustment Nut
c - Turn Nut In This Direction (Counterclockwise) To Raise Front Of Engine
d - Slotted Hole Toward Front Of Engine
e - Tab Washer
e
d
a - Top Shield
b - Bottom Shield
c - Bolt 3/8-16 x 7/8 In. (22.2 mm)
d - Nut 3/8-16
e - Screws (Use Loctite 271)
a
e
b
c
b
SERVICE MANUAL NUMBER 23
a
90-861326--1 MARCH 1999
72922
70245