Oil Tank Cleaning; Replacing The Cover Gasket - LERICA C254 Mode D'emploi

Rev. 03 - 07/2015 - Cod. 1501151 - Instruction manual for vacuum chamber packaging machines Mod. C254-C308-C312-C412-C420
11.7 OIL TaNK CLEaNING
1) To reach the pump for maintenance, follow the procedure described in chap. 11.2
2) Drain the pump oil as described in chap § 11.3.
3) Use a setscrew wrench to undo the two screw fasteners on the block. Lift the intake block (Fig. 1).
4) Clean carefully all the oil tank, using a cloth soaked in the same kind of oil used for pump (Fig. 2).
5) Clean the gasket slot carefully and replace the gasket same, in case you find it worn or damaged.
6) Re-install the oil tank.
7) Refill the pump with oil up to the correct level and close the machine body, follow the procedure described
in chap. 11.2.
Fig. 1 Fig. 2
11.8 REPLaCING ThE COvER GaSKET
1) Raise the lid.
2) Remove the elastic ring from the piston attachment pin (Fig. 3).
3) Pull the pin and tilt the lid back, resting it on a stable support (Fig. 4).
Fig. 4
120 Fig. 3