Toyota Repair: Timing Chain and Water Pump Replacement, water pump replacement, fuel pumps

Question
According the service records that came with my 1991 Camry, the timing chain was replaced at 47121 miles.  The car now has 116,000 miles on it.

Is it time to replace the timing chain again.  If so, to save future labor cost should I have other parts replaced such as a water pump or fuel pump that would soon need replacement?

Thanks for your help.  

Answer
Just for your information, it doesn't have a timing chain it has a timing belt which should be replaced every 60,000 miles, at this mileage it would be a real good idea to also replace the water pump, this may save you trouble and money in the future,I don't think the water pump will make it another 60,000 miles before needing to be replaced.
fuel pumps are not considered a maintenance item and there are no recommendations as to when they should be replaced, it may be a good idea to replace the fuel filter at this time.