Lubrication of the Door Seal, Door Latch, and Door Check

122SD mm 72.01.01

Notice: Do not lubricate the door hinges. Lubrication could adversely affect the performance of the hinge bushings.

Note: Light penetrating oils, such as WD–40, should not be used because they wash out beneficial factory-installed grease, and they evaporate.

Door Seals

Lightly coat the door seals with a lubricant that is safe for rubber.

Door Latches

Wipe old grease and dirt from all door latch assemblies, then apply liberal amounts of an approved grease to each moving joint; see Table. Use an appropriate applicator that will not leave material behind.

Door Checks

Wipe old grease and dirt from door checks. Lubricate each moving joint of the door checks at installation and every six months thereafter, with an approved grease; see Table.. Use an appropriate applicator that will not leave material behind.

Table 1, Approved Grease

Approved Grease

Application

Lubricant

NLGI Grade

Door Latches

ConocoPhillips Triton® 460

1.5

Door Checks

ConocoPhillips Megaplex® XD3

2

    Table 1, Approved Grease

    Note:
    Document Number: 0000126080
    Manual Publication Date: 2025-02-11
    Topic Publication Date: 2024-06-21