Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to replace bicycle trailer bearings [title] Remove the hitch pin from the 1/2 inch (12. 7 mm) axle bolt. [title] Remove the wheel from the trailer. [title] Setting the retaining ring pliers to " external ", remove the snap ring.

Ending1: [title] Remove the rubber band from the steel allen (backside), remove the widest catch button (37e), loosen the spark plug nut (65 mm), then pull the plug off. [title] Remove the primary mounted fuel intake terminal on the rear of the trailer. Ending2: [title] Remove the 3 stick (small metal handle) attachments. [title] Remove the line on the front of the bolt that keeps the rear wheel grounded. Ending3: [title] Using a mallet or other heavy tool, tap out the axle bolt. [step] If wheel is asymmetrical, note carefully which side the bolt head goes into. Ending4: [title] Replace the hitch pin screw at the wheel. [title] Reverse the cycle to its correct manufacturer.

Answer format: ending1/ending2/ending3/ending4