Mercury MerCruiser GM V8 GM V8 454 CID 7.4L and 502 cid 8.2L Marine Engines Service Manual Number 23

IGNITION SYSTEM
SERVICE MANUAL NUMBER 23
Spark Plugs
CHECKING
1.
Disconnect spark plug wires (high tension leads) from spark plugs.
a
74073
a  - Spark Plug Boot
NOTE: Usecarewhenremovingsparkplugwiresandbootsfromsparkplugs.Twisttheboot
1/2
turn before removing. Firmly grasp and pull on the boot to remove the wire end.
2.
Remove spark plugs.
NOTE: A “thin-walled” spark plug socket may be required.
3.
Inspect each spark plug for manufacturer and spark plug number. All plugs must be from
the same manufacturer and have the same spark plug number. Refer to “Specifications”
section for spark plug numbers, SECTION 1B.
a
75084
a  - Spark Plug Number
Index
Page 4B-4
90-861326--1   MARCH 1999
Product Specification
CategoriesMercury MerCruiser Manuals
Tags,
Model Year1998, 1999, 2000, 2001
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CopyrightAttribution Non-commercial
(1 votes, average: 5 out of 5)
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Mercury MerCruiser GM V8 GM V8 454 CID 7.4L and 502 cid 8.2L Marine Engines Service Manual Number 23 SKU UPC Model
Matt on Apr 08, 2015.

Just need the manual. Wrote review. Can't technically review what I haven't seen yet...

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