Bbc Water Pump Torque

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Bbc water pump torque. Torque specs for small block chevy engines part bolt size minimum maximum camshaft sprocket 5 16 18 15 ft. My chilton manual doesn t state. What should i torque the pump bolts to please. Long bolts 65 ft lbs.

An example is shown below. Exh manifold to cyl head ends 3 8 16 15 ft. Cylinder head oiled 7 16 14 60 ft. Exh manifold to cyl head center 3 8 16 25 ft.

Torque specs for bbc engine 12 20 05 07 39 pm post 837695 in response to chevytu oil pump cover 80 in oil pan to timing cover 80 in timing chain cover 75 in oil pan 165 in cam sprocket 20 ft intake 25 ft water neck 20 ft exhaust manifold 20 ft bell housing 30 ft water pump 30 ft perssure plate 35 ft rod bolts 50 ft or 0055 strech head. Short bolts rocker studs screw in engine oil. 3 8 connecting rod cap. Connecting rod 3 8 24 30 ft.

The torque speed curve is similar for all centrifugal pumps due to simple math. Un 3 8 x 16 length. 4 4 out of 5 stars 5. Main caps 396 454 4 bolt inner and outer bolts.

4 2 out of 5 stars 15. Installing a new water pump today on my 67 with a 396 today along with hoses radiator etc. Acdelco 251 713 gm original equipment water pump kit with thermostat inlet housing seals bearing impeller pulley gasket and bolts. 7 16 connecting rod cap.

Pirate mfg sbc chevy bbc aluminum water pump pulley bolts show chrome tapered 350 454 305 383. Engine oil blind hole sealer water jacket 75 ft lbs. Main cap bolt 396 427 2 bolt 95 ft lbs. Mark v big block chevy.

It also requires a third pass. Torque specifications for gm 7 4l 454ci v8. Search car torque specifications by engine or model. The old bolts had lock washers on them and the new bolts don t.

Main caps 396 454 4 bolt inner and outer bolts. 7 16 connecting rod cap. Gm 7 4l 454ci v8 engine torque specs. Big block chevy torque specs.

Main caps 396 427 2 bolt engine oil. New bolts required new torque specification on hfv6 water pump july 2 2012 a new water pump fastening procedure has been implemented on all high feature v6 engines 2 8l 3 0l and 3 6l on all models 2004 2013 model years to help reduce the potential for water pump gasket leaks. Bell housing to engine block 30 ft lbs 360 in lbs 40 67 n m years. Main cap bolt 396 454 4 bolt inner and outer 110 ft lbs.

3 8 connecting rod cap. Click on one of the links below. Free shipping by amazon. Long bolts 65 ft lbs.

Fan blade assembly to flange 5 16 24. Only 20 left. A pump s torque speed curve is produced by plotting the percentage of full load torque flt vertically against the percentage of full load speed fls plotted horizontally. Search by keyword.

However when the pump is at rest 0 full load speed the. Cylinder head bolts long. This new procedure requires new bolts to be used when attaching a water pump. Gen iv big block chevy.

Main caps 396 427 2 bolt engine oil. 50 ft lbs in oil. The pump torque varies as the square of its speed. The following specs apply to.