Diamond Products HCH50 - Manual (Page 41)

Operating instructions Operation
HCH5011 / 001 6-9
6.3.6.2 Hose connections
Before connecting check couplings, Chain saw HCH5011 and feed lines
for cleanliness.
The following hose connections must be established:
Fig. 6-6 Hose connections
Proceed as follows:
• Visual inspection
Check:
– Oil leaks from hoses and couplings
– Couplings for damage and contamination
– Hoses for damage
• Push the hose coupling onto its counterpart until you hear it "click"
• Twist the locking ring of the coupling
Hoses Chain saw HCH5011 Drive assembly hoses
Water inlet (1)
(Coupling – male connector) Water outlet (2)
(Coupling – female connector)
Return (3)
(Coupling – male connector) Main circuit oil return (4)
(Coupling – female connector)
Flow (5)
(Coupling – female connector) Main circuit oil flow (6)
(Coupling – male connector)
Information
If the hoses cannot be connected or this cannot be done easily, they are
under pressure. Depressurise the hoses by means of the pressure relief.
Never use force couplings to connect.
1 2
3 4
5 6