Freeman Marine's patented multi-dog mechanism relies on synchronized dogging arms, roller cams, and central drive spindles. When seawater enters and dries, harsh salt crystals quickly grind down bushings and link arms unless high-film-strength lubricants are maintained. Here you will find Vickers Oils high-performance biodegradable lubricants, combining extreme water-washout resistance and load-carrying capacity with full compliance under international environmental mandates (US EPA VGP / EU Ecolabel).
For stiff handles or salt encrustation: apply Vickerlube Bio WDF around the spindle sleeve and pivot linkages to displace moisture and free locked mechanisms.
Pack sliding dogs and coaming wedges with BIOGREASE EP2. Withstands extreme mechanical shock loads and resists wash-off from green water and deck washdowns.
Purge fresh marine grease into grease fittings and shaft penetrations every 6 months (SOLAS) to prevent crevice corrosion between stainless shafts and cast aluminum.