WHAT IS THE TORQUE SPECS FOR A 99 BUICK CENTURY 3.1 V-6 CYLINDER HEADS

Joseph Reichwein

• 71 Answers
• Posted on Mar 11, 2009

SOURCE: Buick Century wipers out of sync

You could also see if the bolts holding the wipers on came loose from the snow and ice. Pop the cover off, loosen and straighten the wipers where they should be and tighten.

SOURCE: 1987 Buick Century 2.5 serpentine belt diagram

call a parts store they usually can provide you the routing for serpantine belts good luck getting it right though it can be tricky pay close attention to how the belt is routed :)

SOURCE: 1998 buick century cylinder 5 misfire

it sounds like you have low compression on cyl 5 might be bent valve.

SOURCE: Hi I kneed the torque spec'a and sequence for the

how to find out the torque spec for 1998 buick century 3100engine.i just did a intake gasket switch and i had to loosen the valves to get the gasket out now i need to know what the spec is.

SOURCE: Need Cylinder head bolt torque specs and sequence

1. Install the cylinder head gasket. Ensure the arrows point towards the front of the engine. The left cylinder head gasket has the letter L stamped next to the arrow.
   
2. Notice
3. This bolt is designed to permanently stretch when tightened. The correct part number fastener must be used to replace this type of fastener. Do not use a bolt that is stronger in this application. If the correct bolt is not used, the parts will not be tightened correctly. The system or the components may be damaged.
   
   
4. Install the cylinder head.
5. Install new cylinder head bolts. Tighten
   Tighten the cylinder head bolts to 50 N·m (37 lb ft) in sequence.
   
6. Use the J 36660-A to rotate each cylinder head bolt 120 degrees in sequence. Use the J 36660-A to rotate the four center cylinder head bolts an additional 30 degrees in sequence. Refer to Notice Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.