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Home >> Chevrolet >> 1990 >> Caprice Base, 4.3 Z, 700R4/MD8 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 5.0L (307") V8 - VIN [Y] >> Torque Specifications

Torque Specifications

TORQUE SPECIFICATIONS

Application Ft. Lbs. (N.m)
AIR Manifold-to-Cylinder Head Bolt 20 (27)
Camshaft Sprocket Bolt 65 (88)
Connecting Rod Cap Nut
Step 1 18 (24)
Step 2 Additional 70 degrees
Crankshaft Balancer-to-Crankshaft Bolt 200-310 (271-420)
Cylinder Head Bolt (1)
Step 1 40 (54)
Step 2: Nos. 1-7 & No. 9 Additional 120 degrees
Step 3: Nos. 8 & 10 Additional 95 degrees
EGR Valve-to-Manifold Bolt 20 (27)
Engine Mount-to-Cylinder Block Bolt 75 (100)
Engine Mount-to-Frame Bolt 55 (73)
Exhaust Manifold Bolts 25 (34)
Fan-to-Water Pump Bolt 20 (27)
Fan Pulley-to-Balancer Bolt 28 (40)
Flexplate-to-Converter Bolt 46 (63)
Flexplate-to-Crankshaft Bolt 60 (81)
Front Timing Cover-to-Block Bolt 35 (47)
Fuel Pump Eccentric-to-Camshaft Bolt 65 (88)
Intake Manifold Bolts (2)
Step 1 15 (20)
Step 2 40 (54)
Main Bearing Cap Bolt
Nos. 1-4 80 (108)
No. 5 120 (163)
Oil Filter Adapter Bolt 35 (47)
Oil Pan
Bolt 10 (14)
Nut 17 (23)
Oil Pump-to-Main Cap Bolt 35 (48)
Rocker Arm Nut 22 (30)
Spark Plug 25 (34)
Starter Bolt 32 (44)
Transmission-to-Block Bolt 35 (47)
Water Pump Bolt 11 (14)
INCH Lbs. (N.m) 
Valve Cover 90 (10)
Valve Lifter Guide Retainer 82 (9)
(1) Clean and dip entire bolt in engine oil. Tighten in sequence. See Figure.
(2) Clean and dip entire bolt in engine oil. Tighten in sequence. See Figure.