50
82.475 / Boxer II
MAINTENANCE OF PLASTIC VALVES
- The solvents in the mixtures can cause some seals to swell.
- If, in spite of good maintenance, the ball valves should become blocked, it is possible to unblock them simply
(see figure 29) by doing the following:
- unscrew the two nuts (1) to access the internal adjustment part (2) which you must unscrew by 1/8 of a
turn, until the spherical ball turns normally, without great effort,
- reassemble the parts in reverse order and check the valve is tight enough.
WARNING: BOOM SUPPORTS
SERVICING THE BOOM
- After each use, rinse the pipework thoroughly, operating the machine for several minutes with clear water.
- Drain the pipework, particularly if there is a risk of frost.
- Keep the hinges on the arms, the bearing surfaces of the hinge cam and the uprights on the fixed frame
greased.
- Touch up the paintwork as necessary (BERTHOUD reference 769.077 for the blue paint aerosol).
For more information on the spraying boom,
refer to the manual’s technical
(the reference is provided on the first page of this manual).
- The boom in folded position must rest on the front supports (1) (see
figures 30 and 31).
- It must not rest on the rear supports (2), as they guarantee wheel clearance.
Summary of Contents for BOXER II-1800
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