Torque Specifications; Lubricants / Sealants / Adhesives; Disassembly - MerCruiser 305 CID (5.0L) Service Manual

MANIFOLDS, ELBOWS AND RISERS

Torque Specifications

Fastener Location
Hose Clamp
Exhaust Elbow or Risers to Manifold
Exhaust Manifold to Cylinder Head

Lubricants / Sealants / Adhesives

Quicksilver Perfect Seal
Quicksilver Loctite 510 Sealant

Disassembly

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.
To avoid severe engine damage. Exhaust elbows and manifolds MUST BE drained
to prevent water from entering combustion chambers when exhaust elbows are
removed.
2. Drain water from manifold, elbow and riser, if equipped.
3. Disconnect exhaust and cooling hoses.
4. Remove any other components that are mounted to the manifold, elbow and riser, if
equipped.
5. Remove elbow and riser, if equipped.
Index
Page 7B-2
Description
WARNING
CAUTION
SERVICE MANUAL NUMBER 24
lb-in. lb-ft Nm
Securely
33 45
25 34
Part Number
92-34227--1
92-804874
90-861327--1 OCTOBER 1999