Asked by Yvenica Staleny on Jul 20, 2024
Verified
How should trailer hand-crank landing gear legs and crankcase be lubricated?
A) multi-purpose gear lube
B) SAE 30W engine oil
C) grease applied through zerks
D) penetrating oil
Crankcase
A housing for the crankshaft in an internal combustion engine.
Multi-Purpose Gear Lube
A type of lubricant designed for use in various gear systems, helping to reduce friction and wear.
Zerks
Grease fittings used for the application of lubricant under pressure directly to mechanical parts, commonly found in automotive and industrial equipment.
- Recognize maintenance strategies and diagnostic procedures for trailer systems.
Verified Answer
DO
Destanee ONeilJul 27, 2024
Final Answer :
C
Explanation :
Grease applied through zerks is the correct method for lubricating trailer hand-crank landing gear legs and crankcase, as it ensures that the lubricant is directly applied to the necessary components.
Learning Objectives
- Recognize maintenance strategies and diagnostic procedures for trailer systems.
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