Contents Wiring diagrams Section: Cooling System (Mechanical) All sections

Engine Cooling System: Specifications Oldsmobile Bravada III

Cooling System (Mechanical) 2 illustrations

Fastener Tightening Specifications

ApplicationSpecification
MetricEnglish
Air Cleaner Outlet Duct Bolt (5.3L)10 N.m89 lb in
Air Cleaner Outlet Duct Clamp (5.3L)7 N.m62 lb in
Air Conditioning Condenser Bolt28 N.m21 lb ft
Auxiliary Heater Inlet and Outlet Hose/Pipe Nut (5.3L)10 N.m89 lb in
Coolant Air Bleed Pipe Bolt (5.3L)12 N.m106 lb in
Coolant Air Bleed Pipe Cover Bolt (5.3L)12 N.m106 lb in
Coolant Heater50 N.m37 lb ft
Coolant Recovery Reservoir Bolt12 N.m106 lb in
Coolant Recovery Reservoir Nut10 N.m89 lb in
Cooling Fan Nut56 N.m41 lb ft
Engine Harness Bracket Bolt (4.2L)45 N.m33 lb ft
Fan Blade Bolt27 N.m20 lb ft
Fan Shroud Bolt28 N.m21 lb ft
Thermostat Housing Bolt (4.2L)10 N.m89 lb in
Thermostat Housing Bolt (5.3L)15 N.m11 lb ft
Water Pump Bolt (4.2L)10 N.m89 lb in
Water Pump Bolt (5.3L)
First Pass15 N.m11 lb ft
Final Pass30 N.m22 lb ft
Water Pump Pulley Bolt (4.2L)25 N.m18 lb ft

Fastener Tightening Specifications

Scheme 30

Scheme 30: Engine Cooling Schematics

Scheme 31

Scheme 31: Cooling System Component Views
CalloutComponent Name
1Engine Cooling Fan
2Engine
3C118