This WORKSHOP MANUAL has been prepared to provide servicing personnel with information on the mechanism, service and maintenance of JOHN DEERE 185 LAWN TRACTOR. JOHN DEERE 185 LAWN TRACTOR Fuel and Lubricants, JOHN DEERE 185 LAWN TRACTOR Tune-Up and Adjustments, JOHN DEERE 185 LAWN TRACTOR ENGINE, JOHN DEERE 185 LAWN TRACTOR General Information