According to manners-expert Emily Post, dressy casual attire includes a sport coat, slacks and a nice shirt for men and a dress, skirt or elegant pantsuit for women. For men, a polo shirt is acceptable, as is a dress shirt or an open-collared buttoned-down shirt.
OLDSMOBILE Alero timing belts are a critical part of engine maintenance program and must be replaced at specified intervals determined by the belt manufacturer or original equipment vehicle manufacturer. Failure to do so may result in catastrophic engine failure.
This requires a much longer chain or a rubber belt to drive the camshaft. In some engines, such as a Chevy 3.4L DOHC V6, a timing chain is used to drive an intermediate sprocket that drives two belts (one for each cam). Timing belts and chains carry a heavy load.