The necessity of adequate lubrication of chains and conveyors is well known to industry for the advantages it involves and are summarized in maximizing the time of use of a chain or conveyor belt.
Lubricate properly  the  chains serves to prevent overheating of gears and seals subjected to strong friction and pressures.
 
STEP 1: Choose the kind of lubrication want to use:
STEP 2: Indicate unit of measurement
STEP 3: Insert values: "L" (lenght)
                                  "D" (diameter)
                                  "L1" (widht)