[. . . ] OPERATING MANUAL ® METO-FER AUTOMATION AG MINI LINEAR UNIT TYPE ML 33-. . . -0 ML 33-. . . -A ML 33-. . . -B ML 33-. . . -C SERIES FROM 5-25 1. Safety Precautions Before starting to operate the mini linear unit ML 33-. . . [. . . ] 4. 1 INITIAL OPERATION Compressed Air Remove the safety caps from the air connections. In order to regulate the velocity of the movement, we recommend our flow control valves DV-R1/8" (see sheet 5. 021). Unused air connections must be covered with the R1/8 caps. 4. 2 Stroke Adjustment loosen security nut on the end screw adjust the required stroke with the end screw (Pos. 101) tighten security nut on the end screw 4. 3 Cushion Adjustment The basic adjustment of the cushions has to be optimized by the user upon his special requirements. The brake resistance can be changed by adjusting the length of the brake path. When using oil and elastomer cushions, it must be checked that the end stop is not made by the cushions. 5. 1 MAINTENANCE Introduction The mini linear unit does not require any special maintenance procedure. 5. 2 Air Supply The mini linear unit is equipped with oil-free seals and can be operated with dry and non-oiled compressed air. If oiled compressed air is used, we recommend: Airpress compound SAE 5 (Klueber Order No. 6. 1 REPAIR Introduction If the unit no longer meets the requirements (leakage, wear, etc. ) the defective parts must be replaced. 6. 2 Safety Precautions Before dismounting the unit, it is necessary to check that the compressed air supply is turned off. When repair work is done, only the original spare parts and lubrication must be used. 6. 3 Replacing the Seals Remove the end plate (Pos. 2) by loosening the set screw (Pos. 202). Lubricate the cylinder bore and piston rod with grease (see Chapter 7. 2). [. . . ] Position *206 *207 208 *214 Seal Kit Repair Kit 7. 2 Lubrication Grease for seals Grease for linear ball bushings Staburag NBU 4 Atemp. (Klueber Order No. 005 040) Part Number 025. 150. 0810 025. 140. 0057 045. 100. 0007 025. 100. 0695 Description Piston Seal Rod Seal Linear Ball Bushings O-Ring Amount 1 piece 1 piece 4 pieces 1 piece Order No. [. . . ]