The qualified person inspecting the crane with trolley is responsible for the type of test as well as its scope.

In addition to the points described here, all points outlined in the other supplied product manuals must also be checked.

The decision as to whether the trolley is in a perfect condition may only be made by the examiner. Any inadequacies, if found, must be eliminated. The examiner decides whether the trolley will then need to be tested again.

If locally applicable regulations specify further tests, these are likewise to be carried out.

Additionally, at least the following points must be checked:

   Check travelling gear bolt. See Checking the travelling gear bolt.

   Check the clearance between wheel flange and rail. See Checking the clearance between wheel flange and rail.

   Only with electric trolley EF: Check the air gap and brake lining thickness. See Inspecting the brake on the drive with the helical gear unit.

   Only with electric trolley EF: Check the lubrication of the gear rims. The gear rims must be lubricated. The lubricant should be clean. If it is dirty, clean the gear rims and lubricate them. See Lubricants.

   Only with electric trolley EF: Check the gear rims. The gear rims should not be worn, deformed or otherwise damaged. If they are, replace the wheels.