Transom Preparation - FNM HPEP 225 Installation Manual

Transom Preparation

IMPORTANT: Exhaust pipe and gimbal housing mating surfaces must be clean and free of nicks and
scratches, and O-ring must be properly seated in groove, or water and exhaust may leak into boat.
1. Install exhaust pipe assembly as shown, using four (4) bolts and thick lockwashers.
2. Position rear engine mount attaching hardware on inner transom plate mounts as
a - Gimbal Housing Mating Surface
b -O-Ring
Torque bolts to 23 Ib-ft (31 Nm).
shown.
a - Exhaust Pipe
b - Bolts and Thick Lockwashers (4)
c - Fiber Washers
d - Double-Wound Lockwashers
e - Locknuts
57