How big is the cylinder head on a jeep?
Cylinder head and valves Head warpage limit. 0.002 inch per 6 inches. Minimim valve margin. 1/32 inch Valve seat angle, intake and exhaust. 44.5-degrees.
How big is a 6 cylinder Jeep engine?
Cylinder compression pressure. 120 to 150 psi. Oil pressure. At idle (600 rpm) 13 psi. Above (1600) rpm 37 to 75 psi. Bore diameter. 3.875 to 3.877 inches. Taper and out of round (Maximum) 0.001 inches.
Why does the Jeep WK2 Grand Cherokee knock?
The fuel ignites all of a sudden and the engine knocks. pre-heating and post- heating of glow plugs ensure that the engine reaches the operating temperature quicker. This preserves the engine, results in a quieter engine running and prevents knocking. The fuel will then be burnt more evenly and more completely.
Why does a Jeep Grand Cherokee have a turbo?
In a turbo charged engine, all blow-by gases pass through the turbo (and intercooler system if intercooled) before entering the combustion chamber. Because turbos operate at high temperatures, any oil in these gases results in carbon deposit build up which eventually reduces overall efficiency.
What are the bolts on a Jeep engine?
Engine & accessory fastener kits Jeep jeep inline 6 240 cubic inch 4.0 liter 1991 and up stainless steel hex head intake manifold bolts valve cover bolts thermostat housing bolts oil pan bolts distributor bracket bolts timing cover bolts fuel pump bolts water pump bolts # 6-3732
What kind of crankshaft does a jeep have?
Select your preferred location and we’ll note which parts are ready to be picked up TODAY. Crankshaft, Stroker Lightweight, 2-Piece Seal, Internal Balance, Cast Steel, 3.895 in. Stroke, Jeep, 4.0L/4.2L Crankshaft Keys, Short Type, 0 degree Offset, Alloy Steel, Natural, 3/16 in. Tall, AMC, Buick, Cadillac, Chevy, GMC, Jeep, Olds, Pontiac, Set of 25
How big is the harmonic balancer on a Jeep Wrangler?
7) When balancer is fully seated onto the shaft remove the “specialized tool” we just made and use the torque wrench to torque the harmonic balancer bolt to the correct specs (40 ft/lbs). I had to use a rope to hold the harmonic balancer while attempting to torque it down.