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LEG SETS
LEG SETS — JOST, continued
TECH TIPS To ensure proper MAINTENANCE of the landing gear, it is recommended to perform the following: • LUBRICATE AT LEAST EVERY THREE MONTHS and more frequently in applications where the landing gear are exposed to excessive moisture (liquid salt water spray), dust, or if they are not used for extended periods. Lubricate with the trailer securely coupled to a tractor. • Employ a lubricant compatible with the original type of grease used: Standard – Lithium base 1-2% Moly EP-2 Low temperature – Arctic-grade, all weather white grease • INSPECT ALIGNMENT: Using a square, check that both landing gear legs are square with the trailer and parallel with each. Bent or damaged legs are an indication of possible damage to the lift screw, lift nut or other internal components and should be replaced. • INSPECT HARDWARE: • Tighten or replace mounting bolts as necessary. • Inspect the mounting bracket for cracks or other signs of damage. • Repair or replace any broken or damaged parts of the landing gear assembly or mounting structure. • Inspect the crank handle bolt and lock nut. Tighten or replace as necessary (the crank handle bolt must be loose enough to allow free engagement). • Cross shaft connection bolts and lock nuts should be secure, but allow side-to-side play in the cross shaft.
• Check for proper crank shaft engagement in both high and low gear. • Landing gear with excessive play should be rebuilt or replaced.
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