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Automotive Torque Specifications

Home Mazda Mazda Pick-Ups 1972-93

Mazda Pick-Ups 1972-93


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.
8mm Bolts/Nuts 12-17 ft. lbs.
timing chain/Balance shaft chain access cover bolts 70-95 in. lbs.
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.
Head Bolt Torque Sequence
Fig. 1 Cylinder Head Bolt Torque Sequence.
Head Bolt Loosening Sequence
Fig. 2 Cylinder Head Bolt Loosening Sequence.

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