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Torque Specifications

TORQUE SPECIFICATIONS

Application Ft. Lbs. (N.m)
Fuel Line Nut
Except 4.3L Turbo 20 (27)
Idle Air Control Valve (Threaded) 13 (18)
Lower Intake Manifold Bolts (Turbo) 35 (47)
Oxygen Sensor 30 (41)
Throttle Body-To-Manifold Bolts
2.5L 12.5 (17)
2.8L & 3.1L 18 (24)
4.3L Turbo 18 (24)
All Others 12 (16)
Turbocharger Line Fittings
Coolant Lines 16 (22)
Oil Feed Line 13 (17)
Turbocharger-To-Manifold Nuts 33 (45)
INCH Lbs. (N.m) 
Fuel Line Fittings (Turbo) 58 (6.5)
Fuel Meter Body Screws
TBI Model 220 30 (3)
TBI Model 700 53 (6)
Fuel Meter Cover Screws
(Model 220 Only) 28 (3)
Fuel Pressure Regulator Screws
(Model 700 Only) 22 (2.5)
Idle Air Control Valve Screws (Flange Mounted) 28 (3)
Turbocharger Oil Return Line Bolt 35 (4)