Fastener Tightening Specifications - Engine Mechanical - 3.6L (LY7)
Coolant Pipe Bolt
Engine Coolant Air Bleed Pipe Bracket Bolt
Heater Inlet/Outlet Pipe Assembly Bolt
Thermostat Housing Bolt
Water Outlet Bolt
Water Pump
Bolt
Pulley Bolt
Fastener Tightening Specifications - Engine Cooling
Condenser to Radiator Bolts
Cooling Fan Motor Bolts
Cooling Fan Motor Nuts
CRFM Bracket Bolts
Fan Shroud to Radiator Bolts
Heater Inlet Housing Bolts
Surge Tank to Body Bolts
Thermostat Housing Bolts
Water Outlet Housing Bolts
Water Pump Bolts
Water Pump Pulley Bolts
Tools and Equipment
• Special tools are listed and illustrated throughout this section, with a complete listing at the end of the section.
These tools, or their equivalents, are designed to quickly and safely accomplish the operations for which they are
intended. The use of these special tools also minimize possible damage to engine components. Some precision
measuring tools are required for inspection of certain critical components. Torque wrenches and a torque angle
meter are necessary for the proper tightening of various fasteners.
• To properly service the engine assembly, the following items should be readily available:
– Approved eye protection and safety gloves
– A clean, well-lit, work area
– A suitable component cleaning tank
– A compressed air supply
– Trays or storage containers to keep components and fasteners organized
– An adequate set of hand tools
– Approved engine repair stand
– An approved engine lifting device that adequately supports the weight of the components
Specifications
Application
Application
Special Tools and Equipment
Engine Cooling System:
Specification
Metric
English
10 N⋅m
89 lb in
10 N⋅m
89 lb in
10 N⋅m
89 lb in
10 N⋅m
89 lb in
10 N⋅m
89 lb in
10 N⋅m
89 lb in
10 N⋅m
89 lb in
Specification
Metric
English
9 N⋅m
9 N⋅m
6 N⋅m
20 N⋅m
9 N⋅m
10 N⋅m
9 N⋅m
10 N⋅m
10 N⋅m
10 N⋅m
10 N⋅m
1F-56
80 lb in
80 lb in
53 lb in
15 lb ft
80 lb in
89 lb in
80 lb in
89 lb in
89 lb in
89 lb in
89 lb in