Mazda Pick-Ups 1972-93 B2600 2.6L Engine (1989 and Later)

B2600I (2.6L) Engine (1989 and Later)
Component		Torque
balance shaft chain guide bolts		156 in. lbs.
balance shaft sprocket bolt		27-39 ft. lbs.
balance shaft thrust plate bolts		69-95 in. lbs.
camshaft bearing cap bolts		14-19 ft. lbs.
camshaft sprocket bolt		37-40 ft. lbs.
cylinder head-to-Timing chain cover bolts		12-16 ft. lbs.
cylinder head bolts	step 1	21 ft. lbs.
	step 2	42 ft. lbs.
	step 3	59-64 ft. lbs.
crankshaft pulley bolt		131-144 ft. lbs.
exhaust manifold bolts		16-20 ft. lbs.
flywheel bolts		68-72 ft. lbs.
intake manifold bolts		14-18 ft. lbs.
main bearing cap bolts		61-65 ft. lbs.
oil jet valves		104-156 in. lbs.
oil pan bolts		70-95 in. lbs.
oil pump body bolts		14-18 ft. lbs.
oil pick-Up tube bolts		70-95 in. lbs.
oil pump pressure relief valve		28-44 ft. lbs.
rear main oil seal housing bolts		70-95 in. lbs.
rod bearing cap nuts		48-50 ft. lbs.
thermostat housing-to-Engine	6mm Bolts/Nuts	5-7 ft. lbs.
thermostat housing-to-Engine	8mm Bolts/Nuts	12-17 ft. lbs.
timing chain/Balance shaft chain access cover	bolts	70-95 in. lbs.
timing chain/Balance shaft chain access cover	nuts	61-86 in. lbs.
timing chain cover bolts		14-18 ft. lbs.
timing chain guide bolts		70-95 in. lbs.
valve cover bolts		52-78 in. lbs.
water pump bolts		104-122 in. lbs.



Fig. 1	Cylinder Head Bolt Torque Sequence.

Fig. 2	Cylinder Head Bolt Loosening Sequence.

Automotive Torque Specifications
Home	Mazda	Mazda Pick-Ups 1972-93