The three items are capacitors, intended to reduce or eliminate radio interference from the motor.
As to the motor, it looks like a fairly generic 540 with a torque ring and a layer of black paint. If it is a 3 pole motor it is a 540, if a 5, then it's a 545. You check by gently turning the shaft for a full rotation, counting the number of "notches" you feel, then divide that by 2. Neither is particularly expensive, but it might be a good idea to check that the rest of the drive system rotates freely.