Jupiter LOW BRASS Manual De Instrucciones página 15

Step 5.
Carefully screw on the top valve cap and
depress the valve several times to evenly
distribute the lubricant.
Step 6.
Repeat steps 1-5 for the remaining valves.
3. When lubricating rotary valves, apply rotary oil
using the following procedure:
Step 1.
Depress the rotor lever while pulling out the tuning
slide.
Step 2.
Apply a few drops of rotary oil into the valve side
of the tuning slide and depress the rotor lever
several times to evenly distribute the lubricant.
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