8-27Checking and lubricating the cablesThe operation and the condition of all control ca-bles should be checked before each ride, and thecables and cable ends should be lubricated if nec-essary. If a cable is damaged or does not movesmoothly, have a Yamaha dealer check or replaceit.Checking and lubricating the front andrear brake leversThe operation of the front and rear brake leversshould be checked before each ride, and the leverpivots should be lubricated if necessary.Recommended lubricant:Engine oil8WARNINGOperating with improperly serviced or adjust-ed brakes could cause loss of braking ability,which could lead to an accident.After servicing:Make sure the brakes operate smoothly andthat the free play is correct.Make sure the brakes do not drag.Make sure the brakes are not spongy. All airmust be bled from the brake system.Replacement of brake components requiresprofessional knowledge. These proceduresshould be performed by a Yamaha dealer.WARNINGInspect cables frequently and replace if dam-aged. Corrosion can result when the cablesheaths become damaged, and cables canalso become frayed or kinked, which could re-strict the operation of controls and lead to anaccident or injury.