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

SERVICE MANUAL NUMBER 23
RISERS
Cast Iron Elbows With 6 Inch Riser
e
a
k
i
j
b
h
f
c
d
g
70482
a  - Exhaust Elbow 4 In. (101 mm)
b  - Restrictor Gasket
c  - Exhaust Riser 6 In. (152 mm)
d  - Open Gasket (4 Slots)
e  - Bolt (8) 6 In. (152 mm) or
Bolt (2) 7 In. (178 mm) (Used Only at Remote Oil Filter Bracket if Equipped)
f  - Hex Head Screw (4) 1 In. (25 mm)
g  - Exhaust Manifold
h  - Drop-Down Bracket (1)
i  - Washers (6)
j  - Screws (6) 1/2 In. (12 mm)
k  - Refer To Note Following
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.
Index
90-861326--1
MARCH 1999
Page 7C-7
Product Specification
CategoriesMercury MerCruiser Manuals
Tags,
Model Year1998, 1999, 2000, 2001
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- 1027 pages
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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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