SERVICE MANUAL NUMBER 26
181 CID (3.0L) 4 CYLINDER GM ENGINE
Torque Specifications
Fastener Location
lb-in.
lb-ft
Nm
9
Camshaft Sprocket Bolts
Connecting Rod Cap Nuts
Cylinder Head Bolts
80
45
61
901
122
27
Distributor Clamp
20
35
21
65
Engine Coupler to Flywheel
Flywheel Housing to Block
Flywheel to Crankshaft Bolts
Front Cover Bolts
47
28
88
27-35
3.4
28
Front Mount to Block
21
Main Bearing Cap Bolts
65
88
Center
Outer
20-252
27-34
20-27
9
Manifold to Head
15-20
Oil Pan Bolts-Crankcase
Oil Pan Bolts-to Front Cover
Oil Pan Studs to Oil Seal Retainer or Crankcase
Oil Pump Cover
80
45
5
15
1.7
8
72
Oil Pump to Block
120
60
14
Oil Pump Pickup
7
Rocker Arm Cover and Bolts
40
4.5
3/4
Turn Down From Zero
Lash
Rocker Arm Nuts
Push Rod Cover Bolts
Crankshaft Rear Oil Seal Retainer Nuts
Spark Plugs
40
4.5
17-20
30
150-180
22
37
Starter Motor to Block
Timing Gear Cover
50
72
8
Torsional Damper Bolt
Water Pump to Block
50
15
68
20
1
2
Retorque after first 20 hours of operation.
Retorque after first start-up.
Index
90-861329--1
MARCH 1999
Page 3A-3
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 181 CID |
| Model Year | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(6 votes, average: 5 out of 5)
Marine readers have rated Mercury MerCruiser GM 4 Cylinder 181 cid 3.0L Marine Engines Service Manual Number 26 5.0 out of 5.0 based on 6 product reviews. Thanks for sharing this material. Helps a lot after suffering with bad mechanics. spend too much money and nothing very good
great manual, makes impossible jobs possible. without a manual you can not do the job, a must have.
Great resource. Excellent information provided.
Need help to install automate choke
Need help to instal automate choke