Wheel System, Non-traction245Service Manual – Advance 7765 / Nilfisk CR1500TroubleshootingProblem Cause CorrectionThe wheels aremaking excessivenoise.The wheel bearings areworn.Check the wheel bearings and replace as required.The wheel and/or stub axleweldment are damaged.Check the wheel and stub axle weldment andreplace as required.The brakes are notworking correctly.The brakes are out ofadjustment.Adjust the brake tension.The brake linings are wornout,Replace the brake linings.SpecificationsComponent SpecificationsBrakes (service) Mechanical disc brakes, one on each front wheel, cableactuatedWheel (front) load bearing Size 16 in x 3.5 in [406 mm x 89 mm]Tire Rubber – 77 ±5 Shore A Nitrile compound, black
