Engine Cooling System: Specifications — Cadillac STS I (2004-2007)

Engine Cooling System: Specifications Cadillac STS I

Fastener Tightening Specifications

Application	Specification
Application	Metric	English
Auxiliary Electric Cooling Fan to Condenser Bolts	5.4 N.m	48 lb in
Condenser Bracket Mounting Bolts	5.4 N.m	48 lb in
Condenser Mounting Bracket to Radiator Bolts	5.4 N.m	48 lb in
Coolant Pipe to Cylinder Head Bolt (LY7)	50 N.m	37 lb ft
Coolant Pipe to Thermostat Bolt (LY7)	10 N.m	89 lb in
Cooling Fan Adapter Bolt	24 N.m	18 lb ft
Electric Cooling Fan Blade Nut	7 N.m	62 lb in
Electric Cooling Fan Motor Screws	5 N.m	44 lb in
Electric Cooling Fan Shroud Bolts	6.5 N.m	58 lb in
Engine Control Module (ECM) Nut	8 N.m	71 lb in
Engine Driven Fan to Crankshaft Adapter Shaft	100 N.m	74 lb ft
Evaporative Emission (EVAP) Canister Purge Solenoid Valve Bolt	12 N.m	106 lb in
Heater Hose Inlet Fitting	20 N.m	15 lb ft
Manifold Inlet Duct Clamp	6 N.m	53 lb in
Radiator Support Bracket Bolts	9 N.m	80 lb in
Remote Power Steering Cooler Line to Cooling Fan Shroud Belts	5.4 N.m	48 lb in
Surge Tank Bolt	9 N.m	80 lb in
Surge Tank Inlet Hose Fitting	18 N.m	13 lb ft
Surge Tank Nut	9 N.m	80 lb in
Surge Tank Outlet Pipe Bracket Nut	9 N.m	80 lb in
Thermostat Bolt (LY7)	10 N.m	89 lb in
Thermostat Housing Bolt (LH2)	10 N.m	89 lb in
Thermostat Housing Bolt (LY7)	20 N.m	15 lb ft
Transmission Oil Cooler (TOC) Bolt	5 N.m	44 lb in
Transmission Oil Cooler Line to Cooling Fan Shroud Bolt	5.4 N.m	48 lb in
Water Outlet Housing Bolt (LH2)	25 N.m	18 lb ft
Water Outlet Housing Bolt (LY7)	10 N.m	89 lb in
Water Pump Bolt	10 N.m	89 lb in
Water Pump Pulley Bolt	12 N.m	106 lb in