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Home >> Chevrolet >> 1988 >> Spectrum Base, 2D Hatchback, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 1.5L 4-CYL - VIN [7] & 1.5L 4-CYL Turbo - VIN [9] >> Torque Specifications

Torque Specifications

TORQUE SPECIFICATIONS

Application Ft. Lbs. (N.m)
Connecting Rod Cap Bolts 25 (34)
Crankshaft Pulley Bolt 108.5 (147)
Cylinder Head Bolts
Step 1 29 (40)
Step 2 58 (79)
Engine Mounting Bracket Bolt 17 (23)
Exhaust Manifold Bolts & Nuts 17 (23)
Exhaust Manifold Flange Bolts 41 (56)
Exhaust Pipe-to-Converter Bolts 20 (27)
Exhaust Suction Pipe 32 (44)
Flywheel Bolts (1) 22 (30)
Intake Manifold Bolts & Nuts 17 (23)
Main Bearing Cap Bolts 65 (88)
Oil Pump Pick-Up Bolts 13 (18)
Oil Pump Pressure Relief Valve Plug 27 (37)
Rocker Shaft Bracket Bolts 16 (22)
Starter Bolts 37 (50)
Timing Belt Tensioner Bolt 37 (50)
Water Pump Bolts 17 (24)
INCH Lbs. (N.m) 
Camshaft Pulley Bolts 86 (10)
Oil Pan Mounting Bolts 86 (10)
Oil Pump Cover Screws 86 (10)
Oil Pump Mounting Bolts 86 (10)
Rocker Cover Bolts 86 (10)
Timing Cover Bolts 86 (10)
(1) Then tighten bolts an additional 45 degrees.