Oil Instruction For Chain Machine(With Lifting)
To enhance the life span of non-durable parts and the performance of machine, please supply oil to the following described parts as instructed.

1. Supply enough grease to all the gears in the head covering lifting and direction-change gears every once per month.
2. Supply enough grease to all the slots on the Cam and the cylinder balls once per month.
3. Supply enough sewing oil to all the rotating shafts and moving bars once per week.
4. Remove the dust from the heads, base, needle plates and nipples everyday.
5. When you find the frequency of oil instruction is not sufficient, just do it more frequently.

Chain base