7. Manipulation of Chains
Table 7.1 Suggested Lubricants
Ambient Temperature Range
Chain No.
-10°C ~ 0°C 0°C ~ 40°C 40°C ~ 50°C 50°C ~ 60°C
RS50 and smaller
SAE10W
SAE20 SAE30 SAE30 SAE40
SAE30 SAE40 SAE40 SAE50
SAE40 SAE50 SAE50 SAE50
RS60 • RS80
SAE20 SAE20 SAE30
RS100
RS120 and larger
Quantity of Oil
Method
Manual Application.
Oil should be applied at fixed intervals, usually about every eight hours, or as often as necessary to prevent the bearing areas from becoming dry.
Oil is applied with an oil filler or brush on the slack
side of the chain.
Drip Lubrication. Apply 5 to 20 drops of oil per minute A simple case can be used. for every strand of chain. Actual Oil from the oil cup is quantity depends on the speed. supplied by drip feeding.
Oil Bath Lubrication.
Chain should be submerged in oil 6 mm to 12 mm. If h is too large, the composition of the oil may change due to heat generated and lose some of its effectiveness.
The chain is installed in a
leak-free casing.
Figure 7.9 Proper Lubrication Methods
7.1.5 Inspection Chains are reliable components of a transmission machine. If you selected the proper chain and use it within its specified conditions, the chain will last for a long time. However, you must perform regular inspections on the chain to make sure it is in good condition and operating correctly. Perform inspections monthly or
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