Cembre HT131LN-C Notice D'utilisation Et Entretien page 7

4.1) To purge air bubbles from hydraulic circuit
a – Hold tool upright in a vice with handles open (Fig. 4).
b – Using a 2,5 mm allen key, remove screws (17 and 56), slide off the fi xed handle (200) to expose
the oil reservoir (3). Recover spring (54) and spring cover (53).
c – Remove reservoir cap (1).
d – Operate three or four times the moveable handle (203), to advance the ram (202).
e – Depress pressure release pin (65) until ram is fully retracted.
f – Repeat points (d - e) at least fi ve times, to ensure all air bubbles in the hydraulic circuit are
purged into the reservoir.
g – If the oil level is low, top up as directed in § 4.2.
h – Remove all air from reservoir and fi t cap (1).
i – With the tool in the horizontal position, relocate spring (54) and spring cover (53) in seat A (see
detail in Fig. 4). Reassemble the fi xed handle (200), insert screws (17 and 56) complete with
washers (55) in their respective positions and tighten them.
If the tool continues to malfunction return the tool for service/repair as detailed in § 5.
4.2) Oil top up
Every six months check the oil level in the reservoir. If necessary, top up the oil level to the upper lip
of the reservoir and remove all air from the reservoir, see 4.1, points a, b, c, e, g, h and i.
Always use clean recommended oil, see § 1.
Do not use old or recycled oil.
Do not use hydraulic brake fl uid.
Ensure that disposal of used oil is in accordance with current legislation.
5. RETURN TO Cembre FOR OVERHAUL
In the case of a breakdown contact our Area Agent who will advise you on the problem and give
you the necessary instructions on how to dispatch the tool to our nearest service Centre; if possible,
attach a copy of the Test Certifi cate supplied by Cembre together with the tool or fi ll in and attach
the form available in the "ASSISTANCE" section of the Cembre website.
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ENGLISH