RISERS SERVICE MANUAL NUMBER 23
Page 7C-2 90-861326--1 MARCH 1999
Description
The exhaust riser is designed to increase the height of the exhaust elbow. This allows boats
with a low mounted engine package to meet the minimum exhaust system height require-
ments.
Torque Specifications
Fastener Location Lb. Ft. N·m
Exhaust Elbow
Exhaust Riser
Sealants
Description Part Number
Quicksilver Perfect Seal 92-34227--1
Preparation
WARNING
Avoid possible injury or damage to equipment should wires be accidentally
shorted. Disconnect BOTH battery cables from battery before proceeding.
1. Disconnect battery cables from battery.
CAUTION
Avoid severe engine damage. Exhaust elbows and manifolds MUST BE drained to
prevent water (or coolant) from entering combustion chambers when exhaust el-
bows are removed.
2. Drain exhaust elbows and exhaust manifolds. Refer to SECTION 1B.
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