How To Read Parts Manual
a
b
CYLINDER BLOCK AND CAMSHAFT
M0033-D8
c
REF.
NO.
d
PART NO.
DESCRIPTION
QUAN.
841-81631
N.S.S.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CYLINDER BLOCK ASSEMBLY
PLUG, expansion (1-1/4”) (GM #3738306)
DRAIN COCK, cylinder block
PLUG, expansion - cylinder block (1-5/8” Diameter)
PIN, dowel - block to head (5/16” Diameter)
PLUG, expansion - camshaft bearing hole
BEARING UNIT, camshaft (set)
LIFTER, hydraulic valve
CAMSHAFT
CHAIN, camshaft timing
SPROCKET, camshaft timing
SPROCKET, crankshaft timing
1
2
2
8
4
1
1
16
1
1
22-87238
19-34270
17-35465
22-72640
23-85674
72638
431-5943
35378
43-35338
43-48338
10-34505
12-39167
1
1
3
3
BOLT, camshaft timing sprockets (3/4”)
WASHER, camshaft timing sprocket bolt
841-8163
piston rings, crankshaft bearings and camshaft bearings.
Cylinder Block Assembly includes only standard pistons,
e
A. Part Number: For part ordering - Note N.S.S. for Reference Number 2, Plug, expansion - that means Not Sold Sepa-
rately by Mercury Marine, however, in this case, the G.M. Part Number (for the plug) is given in the Description Column.
B. Reference Number: For part Shown on exploded parts view.
C. Description: This is the most important column because it gives:
1)
2)
Description of Part: Ref. No. 1 is a Cylinder Block Assembly, No. 9 is a Camshaft, etc.
What parts are included with a certain part: Notice how the Description of Part, for Ref. Nos. 1 and 8 thru 14, are
at the left side of the column. Description of Part for Ref. Nos. 2 thru 7 are indented under “Cylinder Block Assembly”.
If Ref. No. 1 (Cylinder Block Assembly) was ordered, all indented parts (Ref. Nos 2thru 7) would come with the part.
Ref. Nos. 8 thru 14 would not come with Ref. No. 1 and would have to be ordered separately. If 2 Cylinder Blocks
were listed, both cylinder blocks would come with the indented parts. In some cases, an indented part will have anoth
er part indented under it. The second indented part will come with the first indented part.
3)
Serial number break: If serial number information is listed, check product serial number to ensure that correct part
is ordered.4) Special information: Many times special information will be shown after description such as; L.H. Rota
tion, R. H. Rotation, Filter up, Filter Down, etc. This will help in selecting the correct part.
D. Quantity: Quantity that has to be ordered.
E. Special Information Block: Additional information, part numbers for gasket sets, etc.
Index
1A-2 - GENERAL INFORMATION
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.
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