John Deere LA135 SE Engine Oil Change, Air Filter Change and Basic Maintenance Tips Doing It

This is an owner's hands-on maintenance session on a real LA135 SE with 461 hours, filmed in his home garage. He walks through the oil change (including a tie-wrap trick to lock the plastic drain plug), a detailed air filter cleaning and reinstallation, and mower deck greasing, with asides on carburetor adjustment and Briggs and Stratton engine care. Useful for owners doing their own routine service, though it's casual and meandering rather than tightly edited.

Appears to be an individual tractor owner sharing personal maintenance routines from his own garage, not a dealer or professional mechanic.