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PURGING AIR FROM THE HYDRAULIC SYSTEM
Please follow the instructions to eliminate the air in the pump core if the product is lifting slowly or can’t lift up.
1. Loosen Screw (R33).
2. Press the Release Pedal (R40) when the two pistons (1st stage and 2nd stage) are in the lowest position.
3. Use a 3 mm wrench to loosen M6*8 bleed screw but DO NOT take it off.
4. Operate the Pedal (R43) two or three times until there is hydraulic oil (without bubble) overflow from the hole of bleed screw.
5. At the same time, use a 3 mm wrench to tighten M6*8 bleed screw.
6. Release Pedal (R40) and operate Pedal (R43) to check. Repeat the above steps if the product still doesn’t work.
Please follow the instructions to eliminate the air in the ram if the product is lifting or descending not smoothly.
7. Loosen Screw (R33).
8. Operate Pedal R43 to make the adaptor at the highest position.
9. Use a 4 mm wrench to loosen M6*8 bleed screw but DO NOT take it off.
10. Operate the Pedal (R43) two or three times until there is hydraulic oil (without bubble) overflow from the hole of bleed screw.
11. At the same time, use a 4 mm wrench to tighten M6*8 bleed screw.
12. Press Release Pedal (R40) to make the two pistons retracted. Repeat the above steps again if the pistons are not
retracted normally.
Summary of Contents for Strongarm 816B
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