Rocker arms are tightened to 20 foot-pounds, while the oil pump retaining bolt gets torqued to 25 foot-pounds. Temporarily install the timing belt tensioner 7. Turn crankshaft two full turns in clockwise direction. Do not rest the cylinder head on a flat service with the cylinder face down, or valve damage will result. Ensure that timing marks are properly aligned. Michael Stange 6-1-14 Have a 1995 F250 with a 460, 7. Torque to 93-121 ft-lb 125-165 Nm.
In 1968, the 460-cubic-inch engine could obtain high torque and horsepower ratings due to lax emission standards. You may post sale items for free in the Classifieds section. You could go plenty higher with aluminum heads, but then you would be making more power than you can use, plus this is a good compression ratio range for low-rpm fuel economy. It will blister the skin off. Install right engine mount bracket and engine mount. Is the computer malfunctioning, dirty injectors? Be sure to also replace all the cam and crank seals why you are there.
Rotate pump by hand to check for freedom of movement. Install the water pump pulley and 4 bolts. Might as well put a belt on too. Rotate the front camshaft sprocket in opposite direction to take up belt slack. Install the air conditioner compressor drive belt 16.
Chugging and choking, missing, etc. Mark belt running direction for installation Fig. Release tensioner by loosening adjustment bolt. Install the idler pulley and tighten the bolt to the specified torque. Install remaining components in reverse order of removal. Pls note: Timing marks on camshaft sprockets should align with cylinder head uppter face, dowl pins on camshaft sprockets should face downwards.
Crankshaft may be rotated using a socket wrench inserted through access hole in left fender well engine rotates counterclockwise. Tighten bolt to 15-22 Nm. Remove rear timing belt cover. Remove water pump pulley bolts and remove pulley. The illustration is located after the Torque Specification Chart. The only thing I can think of that would effect engine performance with change in elevation would be the Manifold Absolute Pressure sensor. Torque to 13-17 ft-lb 17-23 Nm.
Install right side engine mount. Install the flange and crankshaft pulley, and then tighten crankshaft pulley bolt. It runs perfectly at sea level. Raise vehicle on a hoist. In 1983, Ford decided to retain the engine for its towing power.
Holiday Rambler: At or near your sea level location, do you have any hills where you can duplicate the 2-mile downhill decent? If you count seven bolts, then you have a 429 or 460 V8. The following year, Ford introduced fuel injection to its big block, which then had a 225-horsepower rating. The Ford 460-cubic-inch, 245-horsepower engine was used in many applications, from midsized cars to large luxury cars and Ford's line of trucks. Install the timing belt lower cover with 5bolts Tightening torque :7. Support engine from the bottom and remove right engine mount.
If not: Repeat tensioning procedure. Check for leaks and repair as necessary. The engine was the last of the Ford big block engines. Refer to Engine for procedure. Remove right inner splash shield.