MANIFOLDS AND ELBOWS
SERVICE MANUAL NUMBER 23
Torque Specifications
Fastener Location
lb-ft
Nm
Hose Clamp
Securely
Exhaust Elbow
Exhaust Manifold
25
34
Lubricants / Sealants / Adhesives
Description
Part Number
Quicksilver Perfect Seal
92-34227--1
Removal
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
To avoid severe engine damage. Exhaust elbows and manifolds MUST BE drained
to prevent water (or coolant) from entering combustion chambers when exhaust
elbows are removed.
2.
Drain water from manifold and exhaust elbow. Refer to SECTION 1B.
Disconnect exhaust bellows and cooling hoses.
Starboard Manifold:
3.
4.
a. Disconnect both shift cables (MCM only).
b. Disconnect instrument harness plug from engine harness, if mounted on exhaust
elbow.
c. Remove shift plate assembly from exhaust elbow (MCM only).
d. Remove bolt holding bracket for Quicksilver Water Separating Fuel Filter to exhaust
manifold.
5.
6.
Port Manifold:
a. Remove remote oil filter and bracket.
b. Remove components from exhaust elbows (if necessary).
Remove exhaust elbow.
NOTE: Later models will have an open gasket (four slots) instead of a restrictor gasket (two
slots and two holes). If replacing gaskets, it is acceptable to replace the old gaskets with the
open gaskets. Be sure that the same type of gasket is used on both manifolds.
Page 7B-2
90-861326--1 MARCH 1999
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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Marine readers have rated Mercury MerCruiser GM V8 GM V8 454 CID 7.4L and 502 cid 8.2L Marine Engines Service Manual Number 23 5.0 out of 5.0 based on 1 product reviews. Just need the manual. Wrote review. Can't technically review what I haven't seen yet...