900 SE Hatchback L4-1985cc 2.0L DOHC Turbo EFI (1997)
Drive Belt Tensioner: Description and Operation
The engines have only one belt drive for all the auxiliaries.
The drive has an automatic, self-adjusting belt tensioner for simpler service and longer life.
The belt tensioner consists of a powerful spring which maintains belt tension via a belt pulley.
