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Engine Cooling System: Specifications Buick LaCrosse II facelift

Cooling System (Mechanical)

Fastener Tightening Specifications

ApplicationSpecification
MetricEnglish
Coolant Crossover Pipe Bolt10 N.m88 lb in
Engine Coolant Air Bleed Bolt10 N.m88 lb in
Engine Coolant Fan Motor Bolt10 N.m89 lb in
Engine Coolant Heater Fasteners15 N.m11 lb ft
Radiator Drain Cock2 N.m18 lb in
Thermostat Housing Bolt10 N.m88 lb in
Water Outlet Bolt10 N.m88 lb in
Water Pump Bolt*
First Pass10 N.m89 lb in
Second Pass10 N.m89 lb in
Final PassPlus 45 Degrees
Water Pump Pulley Bolt10 N.m89 lb in
* Use NEW fastener.

Fastener Tightening Specifications

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