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CAUTIONTo prevent cylinder head damage, GM recommends the usage of a Remove Cylinder Head Bolt Sequence with a cold engine. For installation, always use NEW cylinder head bolts. TORQUE SPECIFICATIONS:Cylinder Head/Camshaft Carrier Bolt 2.0L:Step 1: Torque all bolts to 18 Ft.Lbs. (24 N.m)Step 2: Tighten 60 DegreesStep 3: Tighten 60 DegreesStep 4: Tighten 60 DegreesStep 5: Tighten 30-50 Degrees
According to the manual for a EJ25 SOHC:Bolt sequence:____| C A F || E B D |-----B: INSTALLATION1) Install the cylinder head and gaskets on cylinder block.CAUTION:• Replace cylinder head gaskets with new ones.• Be careful not to scratch the mating surface of cylinder block and cylinder head.2) Tighten the cylinder head bolts.(1) Apply a coat of engine oil to the washers and bolt threads.(2) Tighten all bolts to 29 N·m (3.0 kgf-m, 22 ftlb) in alphabetical sequence.(3) Tighten all bolts to 69 N·m (7.0 kgf-m, 51 ftlb) in alphabetical sequence.(4) Back off all bolts in reverse order of assembly by 180° first; back them off by 180° again.(5) Tighten bolts A and B to 34 Nm and bolts C-D-E-F to 15 Nm(6) Tighten all bolts by 90°(7) Tighten all bolts a further 90°CAUTION:Do not tighten bolts more than 90° in total angle
Hello: Install cylinder head bolts. Tighten cylinder head bolts according to following procedure: Tighten cylinder head bolts in order shown, Can not show diagram for this. Tightening torque : 36.1 lb-ft (49N
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Tighten the cylinder head bolts in three steps using the sequence provided : ==== ==== # Step 1- Snug tighten M12 cylinder head bolts, in sequence, to 34 N·m (25 ft. lbs.) and M8 bolts to 20 N·m (15 ft. lbs.) torque. # Step 2- Tighten M12 cylinder head bolts, in sequence, to 54 N·m (40 ft. lbs.) and verify M8 bolts to 20 N·m (15 ft. lbs.) torque. # Step 3- Turn M12 cylinder head bolts, in sequence, 90 degrees and tighten M8 bolts to 34 N·m (25 ft. lbs.) torque.
Tighten the bolts to 60 nM (44 ft. lbs.) in sequence. Tighten the bolts to 60 nM (44 ft. lbs.) in sequence.
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The cylinder head on a Toyota Paseo requires 33 pounds of torque on the head bolts. If the bolts are over tighten the block can warp leading to a blown head gasket.
Flare nut wrenches are used on fuel lines. Regular sockets are used on head bolts.
he cylinder head bolts are tightened using an angle torque procedure, however, the bolts are not a torque-to-yield design. 6. Tighten the bolts in sequence using the following steps and torque values: Step 1: Tighten bolts 1-10, 20 N·m (15 ft. lbs.). Step 2: Tighten bolts 1-10, 47 N·m (35 ft. lbs.). Tighten bolts 11-14, 25 N·m (18 ft. lbs.). Step 3: Tighten bolts 1-10, 90 degrees. Tighten bolts 11-14, 30 N·m (22 ft. lbs.).
The cylinder head torque on a 2000 Honda Civic is set at two different rates. For placing the head correctly the bolts need to be tighten to 22 ft torque. Once correctly set the bolts will need 49 ft torque to be properly tighten.
Many of the newer head bolts are tightened all bolts to a specific torque spec then tighten all bolts another 90 degrees or whatever the manufacturer recommends and possibly even another step. The idea is to tighten in stages so that you do not warp the head.