Toyota 68720-02020 Hinge Assembly, Front Door

After three months or every 3000 miles, one needs to put about a few drops of light oil or lock lubricant on door hinges and latch assemblies found on trunks, hoods, and doors. Additionally, there should be slight application of grease on the door latch strike surface to ensure regular sliding in place. As for trunking (or lift gate) as well as door locks, they may be sprayed with a graphite-based lubricator.

Most importantly, doors, hoods, and trunks hinge and latch assemblies should be applied with light oil or lock lubricant every 3000 miles (or three months). In addition, the door latch strikers should be greased by a thin layer of grease which minimizes friction and ensures smooth swing. For easy movement of both door locks and trunk locks a graphite spray lube can also be used.

Most importantly, doors, hoods, and trunks hinge and latch assemblies should be applied with light oil or lock lubricant every 3000 miles (or three months). In addition, the door latch strikers should be greased by a thin layer of grease which minimizes friction and ensures smooth swing. For easy movement of both door locks and trunk locks a graphite spray lube can also be used.

To ensure smooth operation, it is recommended to lubricate the Door Hinge, Door Lock, Hood Hinge, Hood Latch, and Trunk Lid Latch of the vehicle as part of regular maintenance. Applying light oil or lock lubricant every 3000 miles or every three months helps prevent rust and corrosion while promoting proper functioning. Additionally, greasing the door latch strikers reduces wear and allows for unrestricted movement. Door and trunk locks should be lubricated with a spray-on graphite lubricant to prevent sticking or seizing. Following these lubrication procedures contributes to the longevity and reliability of the vehicle's mechanisms.

Approximately, every 3000 miles it is recommendable to apply a few drops of light oil or lock lubricant on the hinges and latch assemblies for the doors and the hood and the trunk. Further, the door latch strikers should be smeared with thin layer of grease so that they do not get eroded and work properly. It is also suggested that a spray on graphite lubricant be applied to the door and trunk lock mechanisms.