Page 266 - REPOWER REFERENCE GUIDE (2020)

8.1L/496/8.2L Triple Catalyst

2. Remove the rubber strap from the water fitting on the exhaust elbow and the reservoir hooks.

a b a - Rubber strap
b - Water fitting
c - Reservoir hook

c c 46387
Installation

1. Push the reservoir onto the exhaust elbow with the air inlet hole toward the outside of the engine. Position the reservoir
above the water fitting on the exhaust elbow.

a b a - Air inlet hole starboard
b - Air inlet hole port
c - Grommet
d - Reservoir port
e - Reservoir starboard

c c

e d 46390
2. Place the center hole of the rubber strap over the water fitting on the exhaust elbow, stretch the strap around the bottom
side of the exhaust elbow, and attach it to the reservoir hooks.

a b a - Rubber strap
b - Water fitting
c - Reservoir hook

c c 46387
3. Insert the vacuum breaker valve fitting into the grommet until the valve is seated against the grommet.
4. With a hose clamp on the hose assembly, push the hose end of the vent assembly over the water fitting on the exhaust
elbow. Position the T‑fitting to face inboard and slightly forward.

Page 7G-18 © 2019 Mercury Marine 90-8M0149179 eng NOVEMBER 2018