Operating And Tune-Up Info - Ford Racing 347 Series Handbook

Ford Racing 347 Series Sealed Engine Handbook
Operating and Tune Up Information – D347SR – D347SR7 – S347JR
Recommended Timing
Maximum RPM
Oil Pan
Oil Filter
Oil Pressure
Recommended Oil
Max Oil Temperature
Coolant Temperature
Spark Plugs
Firing Order
Fuel Pressure (@ carburetor)
Engine Service Information and Specifications
Standard Operating Specifications
Main Bearing Clearance
Rod Bearing Clearance
Crankshaft End Float
Wrist Pin to Rod Clearance
Wrist Pin to Piston Clearance
Piston to Deck Distance
Piston to Bore Clearance
Intake Valve to Guide Clearance
Exhaust Valve to Guide Clearance
Valve Lash
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34° BTDC Total 4000 rpm
6100 rpm
9 Quart plus filter/cooler w/ M-6675-D347SR Pan
M-6731-FL1A
60-70 psi @ 240° F/ 4000 rpm
15w-50 Mobil 1 or 20w-50 Brad Penn
280° F
195° F Thermostat recommended
AGSP-32C
1-3-7-2-6-5-4-8
6-7 psi
.0020" -.0025"
.0020" -.0025"
.005"- .007"
.0010"-.0012"
.0010"-.0012"
.010" Below Deck
(follow Piston mfg. recommendations)
.0014"-.0016"
.0018"-.0022"
0 Lash plus ¼ turn Pre-load – ½ to ¾ turn maximum
Issue Date January 25, 2013 Revision #7
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