SERVICE MANUAL NUMBER 26
MAINTENANCE
Changing Oil and Filter
1.
Start engine and run until it reaches normal operating temperatures.
IMPORTANT: Change oil when engine is warm from operation, as it flows more freely,
carrying away more impurities.
2.
3.
Stop engine.
Remove drain plug from oil pan or from oil drain hose.
NOTE: If drain plug is not accessible because of boat construction, oil may be removed
through dipstick tube, using a Quicksilver Crankcase Oil Pump.
4.
5.
After oil has drained completely, reinstall drain plug (if removed) and tighten securely.
Remove and discard oil filter and its sealing ring.
Priming Engines With Oil
IMPORTANT: This applies to all power packages that have not been run within 6
months, replacement of partial engines or after rebuilding an engine.
Tools Required
71089
Remote Starter Switch (91-52024A1)
Procedure
1.
2.
3.
4.
Fill crankcase to proper level with recommended engine oil.
Remove spark plugs.
Leave ignition Key in “OFF” position.
Connect remote starter switch to large 12V terminal (RED battery cable) and small
terminal (RED/YELLOW) wire on starter motor.
a. If Remote Starter Switch is not available, disconnect PURPLE wire from ignition coil
before using key switch to crank the engine over. Tape terminal on PURPLE wire to
prevent it from touching ground.
5.
Crank engine for 15 seconds, then allow starter motor to cool down for 1 minute. This
should prevent starter motor from overheating.
6.
7.
Repeat this process until a total of 45 seconds of cranking time is achieved.
Remove remote starter switch.
a. If key switch was used, reconnect PURPLE wire to ignition coil.
Install spark plugs and wires.
8.
9.
Supply cooling water to seawater pump and start motor.
Index
90-861329--1
MARCH 1999
Page 1B-11
| 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