Mounting instruction

007020 16 November 2009

Mounting of new type of suction filter for SABCube screw compressor

Dismantling the suction filter

Before dismantling the compressor, do the following:

• Make sure that the compressor cannot start up inadvertently.

• Remove the motor fuses.

• Evacuate the compressor to atmospheric pressure.

Pipe for SSSTV

Fig. 1

Dismantle the 12 bolts, pos. 302, and take out the cover, pos. 315, by means of two screws, pos. 302, which should

be mounted in the threaded holes, pos A, as shown in Fig. 2.

the filter housing.

Before removing the filter, check if there is dirt inside at the bottom of the filter, 1, or by the oil channels, 2, see

Fig. 3. Remove any dirt with a cloth and/or a magnet.

If the filter is not held concentrically during the pull-out, the valve parts may touch the inside of the filter and scrape

off dirt from the filter which can fall down into the compressor. It may happen that the flange is separated from the

filter when they are taken out. Be very careful that dirt does not fall into the compressor suction chamber.

be evacuated to atmospheric pressure before dismantling.

Fig. 4

Mounting new suction filter

in Fig. 5.

Fig. 5

Fig. 6. All parts are included in the upgrade kit, part no. 3084.823.

remains parallel with the plane surface on the valve housing during the last 10 mm travel. See Fig. 8.

Fig. 8

Mount the flange with the screws, pos. 302, and tighten crosswise to 147 Nm.

Fig. 9

Mount the remaining parts as they were before the dismantling, Fig. 1.

Jan Nielsen

Design Engineer

Johnson Controls Denmark ApS

Sabroe Products