EN
BM 30
IS13/02 - 561291
8 - MAINTENANCE
8
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Pag. 4/15
THIS MANUAL IS PROPERTY OF
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ANY TOTAL OR PARTIAL REPRODUCTION IS STRICTLY FORBIDDEN
Cap.
2
1
FIG.36 FIG.37
8.2.7
At end of work
- It is preferable to spray the machine with liquid preventing material deposits, once work is completed and after cleaning.
- Use the supplied grease pump to grease the greasing points (FIG.37).
8.3
PUMPING PISTONS REPLACEMENT
Replace the pumping pistons when muddy water and non-fine parts are found in the lubrication bowl.
Prepare the supplied tools:
- 36-41 wrench (FIG.38-REF.1),
- M24 threaded rod (FIG.38-REF.2) and M27 (FIG.38-REF.3),
- M24 nut (FIG.38-REF.4) and M27 (FIG.38-REF.5),
- guide ring for piston (FIG.38-REF.6),
- spacer for guide (FIG.38-REF.7),
- two spacers for rod (FIG.38-REF.8),
- flange for piston disassembly (FIG.38-REF.9),
- two pistons (FIG.38-REF.10).
1
2
3
4
5
6
7
8 8
9
10
10
FIG.38
- Empty the water bowl.
- Start the machine with engine at minimum and, using the adjustment handwheel, adjust the hydraulic pump's flow rate to
minimum.
