Repacking wheel bearings is part of regular maintanance on vehicles that require such. They are replaced only if needed because of wear or lack of maintanance.
Yes. It probably is.
Most throwout bearings are sealed, and once they dry out and become noisy, they're done. The only option at that point is to replace them.
The manufacturer will have to provide the replacement handles. If this is not an option, then you will have to custom make them yourself. Obviously, the custom-made option is almost always more expensive.
Amazon, Overstock, and eBay will sometimes have replacement Canon IS lenses available but the best option would likely be to go to the Canon official website to find a replacement.
not exactly. replacement cost is better. receipts are not required by law, but the ins co's say that they are because people don't know better.
The forgone benefit of choosing option A over option B is the potential advantages or rewards that could have been gained by selecting option B instead.
Best Buy is a good place to purchase replacement cables for certain types of replacement cables. If your device is an Apple product, the Apple Store could be another option.
it is usually not considered as a treatment option until the patient's pain cannot be managed any longer by more conservative nonsurgical treatment.
Grill Depot has replacement parts for you barbeque grill. Find them online at grilldepot.ca. There the best option for what you are looking for. they also have after market parts.
Oppertunity cost.
No repairing the cable. Replacement is the only option.
Most home improvement centers carry replacement barbecue accessories including grills. Also, looking the manufacturer of the grill up on line to see where replacement parts can be bought would be another option.