Air Tube Routing
Maintenance
1.
Air Intake Filter (32-17272) must be checked
once each year. If filter is clogged or partially
clogged, replace. The filter pad is glued in, and
may be removed with a needle-nose pliers.
Clean surface in casting, apply a single dot of
Quicksilver Sound Blanket Glue to center of cast-
ing, and install new filter. Be careful not to coat fil-
ter or clog air intake holes with adhesive.
1.
Route air tubing from air pump to silencer valve
cylinders. Do not route air tubing close to hot sur-
faces - excessive heat will damage air tubes.
d
a
e
a
d
J
b
c
d
g
f
c
b
e
c
72775
Single Engine
a - Air Tube
b - T-Fittings
c - Air Pump Assembly
d - Air Tube To Air Cylinder - On Each Silencer Valve
k
h
d
d
d
b
a
i
d
72534
c
a - Mode Switch
b - Keyway - Install In DOWN Position
c - BROWN Wire To Terminal 3 - Activates Compressor
72776
d - PURPLE Wire - 12 Volt; Connect To 12 Volt Source In
Control Panel Area
Dual Engine
a - Air Tube
b - T-Fittings
e - GRAY Wire To Terminal 1 - Activates Solenoid
f - Air Pump
c - Air Pump Assembly
g - Solenoid
d - Air Tube To Air Cylinder - On Each Silencer Valve
h - Check Valve
i - Relief Valve - 30 PSI
j - 2 Ft. (610 mm) Ground Wire - Connect To Terminal 2 Must
Be Grounded To Engine
k - Air Intake Filter
Index
7D-6 - COLLECTORS
90-823224--2 796
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1993, 1994, 1995, 1996, 1997 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(4 votes, average: 4.5 out of 5)
Marine readers have rated 1993 1997 Mercury-MerCruiser GM V8 454 CID 7.4L and 502 CID 8.2L Marine Engines Service Manual Number 16 4.5 out of 5.0 based on 4 product reviews. Hugely helpful service manual! Perfect. Thank you!
Manuals are all Important for Technician
This book is invaluable if you do your own repairs. Great book.
Could not find a copy until a search brought me here.
Excellent print.
Thank you