shu9265 Posted April 23, 2008 Share Posted April 23, 2008 Does anyone have the torque specs for a 1983-83 Merc Cruiser 488 ?I need to know the specs for Head Bolts, rockers,oil pan etc.Any help with this will be great.I had 2 repair Manuals, for this boat, and loaned both out to never be seen again Link to comment Share on other sites More sharing options...
Priority1 Posted April 24, 2008 Share Posted April 24, 2008 Head bolts on a 4 cyl M/M engine, 130 FT LB Link to comment Share on other sites More sharing options...
shu9265 Posted April 24, 2008 Author Share Posted April 24, 2008 Thanks Frank. Link to comment Share on other sites More sharing options...
Rayman96 Posted April 24, 2008 Share Posted April 24, 2008 I don't know how things are where you live, but my local library carries copies of repair manuals. Hope this helps. Link to comment Share on other sites More sharing options...
special x Posted April 24, 2008 Share Posted April 24, 2008 Head Bollts 130 ft-lb torque in 3 stagesRocker Arm bolts 20 ft-lb torque with valves closedOil Pan 130 in-lbSide Cover 15 ft-lbIntake Manifold 25 ft-lbFlywheel/ Coupler 30 ft-lbMain Bearing Caps 55 ft-lbRod Caps 40 ft-lbExhaust Manifold 25 ft-lbif you need more let me no and i will post ..hit the high spots Link to comment Share on other sites More sharing options...
shu9265 Posted April 24, 2008 Author Share Posted April 24, 2008 I don't know how things are where you live, but my local library carries copies of repair manuals. Hope this helps.I tried there first, only have the "newer " 2000 and up.specialx Thank You very much.Now I can put this thing back together. Thanks for the help everyone Link to comment Share on other sites More sharing options...
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