EN
REPAIR AND CLEANING PROCEDURE
WARNING! Before starting any kind of maintenance or repair,
!
disconnect the compressed air supply and open a downstream
valve to relieve the oil pressure.
During the assembly, ensure to apply grease to all the seals.
CLEAN THE MUFFLER
1. Unscrew bolts (27).
2. Remove exhaust assembly (25).
3. Unscrew the bolts (24) and remove the cap (29).
4. Remove the felt (30).
5. Remove the felt (31) and deflector (28).
6. Remove the bottom felt (30) and replace it with a new one.
7. Put back the deflector (28).
8. Insert the screws (27) and then a new felt (31). If not in this order,
it could be tricky to insert the screws.
9. Put a new felt (30).
10. Put back the cap (29) and its screws (24).
11. Ensuring the screws (27) stay into the muffler (25), put said muffler
on the motor and fix it with said screws.
12. It is also available a whole muffler assembly kit (539005), which
replaces the old one just operating the screws (27).
Air distributor:
1. Unscrew the bolts (24) and remove the cap (23).
2. Ensuring the screws (27) remain into the muffler (25), unscrew them and take away the muffler. Take away the o-ring (16).
3. Strike gently with a plastic tool through exhaust seat to remove the spool valve (19).
4. Replace the seals (18) and (20) with new ones or replace the whole spool (19) with its seals factory installed (kit 539006). This is strongly
recommended in order to ensure the correct assembly of the seals.
27
4
853 801 R. 06/20
SAMOA Industrial, S.A. · Pol. Ind. Porceyo, I-14 · Camino del Fontán, 831 · 33392 - Gijón - Spain · Tel.: +34 985 381 488 · www.samoaindustrial.com
25
16
25
27
28
30
31
Fig. 5
20
18
19
Fig. 6
30
17
24
23
24
29