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Torque Specifications

WARNING: This page is about a different car, the 2003 Lexus ES 300 and 2002 Lexus ES 300. However, it is still accessible from the selected car via links, so may be relevant.
TORQUE SPECIFICATIONS

Application Ft. Lbs. (N.m)
A/C Compressor-To-Bracket Bolts 18 (25)
A/C Compressor Bracket-To-Engine Bolts 18 (25)
Alternator Pivot Bolt 43 (58)
Drive Belt Adjusting Bar Bracket Nut 18 (25)
Drive Belt Adjusting Bar Bracket-To-Adjusting Bar 13 (18)
Drive Belt Adjusting Lock Bolt 13 (18)
INCH Lbs. (N.m) 
Compressor Hoses 89 (10)
Condenser Lines 48 (5.4)
Evaporator Lines 30 (3.5)
Expansion Valve Bolts 48 (5.4)