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1969 Cadillac - GM Heritage Center

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•<br />

DETAILED<br />

SPECIFICATIONS<br />

CAMSHAFT Drive Chain<br />

Camshaft sprocket material.<br />

Aluminum with<br />

nylon gear<br />

Timing chain—make<br />

Link Belt<br />

Timing chain—no. of links 48<br />

Timing chain—width 750"<br />

Timing chain—pitch 500"<br />

VALVES Valve arrangement Overhead<br />

Intake opens<br />

18° B.T.C. at .001 lift<br />

intake closes<br />

114" A.B.C. at .001 lift<br />

Exhaust opens<br />

70" B.B.C. at .001 lift<br />

Exhaust closes<br />

58° A.T.C. at .001 lift<br />

IWTAKE Material Alloy steel<br />

Overall length 5.230"<br />

Diameter of head 2.00"<br />

Angle of valve face 44°<br />

Lift 440"<br />

EXHAUST Material Alloy steel<br />

Overall length 5.245"<br />

Diameter of head 1.625"<br />

Angle of valve face 44"<br />

Lift 454"<br />

Hydraulic valve lifters. ...'.•.<br />

Yes<br />

Valve inserts '.. .' None<br />

Valve seats cooled by.<br />

Direct water circulation<br />

LUBRICATION Type Full pressure<br />

Oil under pressure to:<br />

Main bearings<br />

Yes<br />

Connecting rods<br />

Yes<br />

Wristpins<br />

Splash<br />

Camshaft bearings<br />

Yes<br />

Tappets<br />

Yes<br />

Oil pump type<br />

Spur gear<br />

Normal oil pressure<br />

35 to 40 lbs. @ 30 rn.p.h.<br />

Capacity of oil reservoir<br />

5 qts. with filter<br />

Refill, 4 qts.<br />

Type of oil (eve! gage<br />

Dip stick<br />

Make of pressure gage<br />

.AC—Tell-Tale Lite<br />

Oil filter<br />

Standard<br />

Type<br />

Fu!!-F!ow<br />

, : — _ „. , _ — . _ „„ , „ , . _ _ _. , : : — • J<br />

G-3

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