Page 256 - REPOWER REFERENCE GUIDE (2020)

8.1L/496/8.2L Triple Catalyst
Additional Parts Required—Intermediate Exhaust Elbow Kit

IMPORTANT: Standard sterndrive applications with through‑the‑propeller exhaust systems require intermediate exhaust elbow
kits. See the following table for your specific application.
NOTE: The exhaust elbow riser kit 0 mm (0 in.) is only available for the 8.2L inboard V‑drive models.

Required Intermediate Exhaust Elbow Kit
Riser Extension Height Exhaust Elbow Riser Kit (Order Separately)
8M0062050
0 mm (0 in.) –
(inboard V‑drive models)
51 mm (2 in.) 8M0062051 44267A05
108 mm (4 in.) 8M0062052 44267A06
161 mm (6 in.) 8M0062053 44267A07
215 mm (8 in.) 8M0062054 44267A08

Parts List
These kits contain two of each listed riser, hose, and gasket.

Riser Extension Riser Gasket Part
Kit Number Riser Part Number Hose Part Number
Height Number
8M0062050 0 mm (0 in.) 8M8027561 8M0062672 27‑8M2003931
8M0062051 51 mm (2 in.) 8M8027562 8M0062672 27‑8M2003931
8M0062052 108 mm (4 in.) 8M8027564 8M0062672 27‑8M2003931
8M0062053 161 mm (6 in.) 8M8027566 8M0062669 27‑8M2003931
8M0062054 215 mm (8 in.) 8M8027568 8M0062669 27‑8M2003931
Riser Removal

! WARNING
Performing service or maintenance without first disconnecting the battery can cause product damage, personal injury, or
death due to fire, explosion, electrical shock, or unexpected engine starting. Always disconnect the battery cables from the
battery before maintaining, servicing, installing, or removing engine or drive components.

1. Turn off the engine and allow it to cool.
2. Remove the negative (–) battery cable.
IMPORTANT: Some water may remain in the exhaust manifold. Drain the exhaust elbow risers prior to removing
components.
3. Drain any remaining water from the exhaust collector, exhaust elbow, and exhaust elbow riser assembly.
4. Remove the exhaust bellows from the exhaust elbow riser.
5. Remove and retain the six screws securing the exhaust elbow riser.

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