Advance acoustic Terra 5200 B, Руководство по обслуживанию

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HOPPER HYDRAULIC LIFTING SYSTEM
ENGLISH SERVICE MANUAL
94 1463546000(1)2008-07 Terra™ 5200
PUMP-TO-HYDRAULIC CYLINDER FEED AND/OR RETURN HOSES REMOVAL (Continues)
Drive the machine on a level floor and engage the parking brake with the pedal and the lever (25 and 18). 19.
Ensure that the hopper (A) is completely retracted. 20.
WARNING!
While removing the pump, the hopper (31) should not be in the lifted position or in intermediate positions,
even if the hopper lifting hydraulic cylinder is equipped with a parachute valve which prevents the hopper from
lowering suddenly in case a hose breaks or leaks.
Remove the mounting screws (B), then remove the right body side (C). 21.
Mark the position of the cylinder body fittings (F) and/or (G) (for proper reassembly), then remove them. With absorbing 22.
clothes, recover the oil which has flown out.
WARNING!
Oil is highly corrosive.
Put absorbing clothes under the pump (H) to protect the parts under the pump from oil dripping during hose removal. 23.
Mark the position of the cylinder body fittings (I) and/or (J) (for proper reassembly), then remove them. 24.
Remove the hoses (K) and/or (L). 25.
Assemble the hoses by performing steps 5 to 8 in the reverse order. 26.
Pour the oil in the tank (H) through the plug (M), until the oil level reaches the MAX mark; use oil with 32 cSt viscosity grade 27.
only.
Disengage and place the support rod (63) in its housing and close the hood (49). 28.
Move the hopper (31) to simulate some emptying operations, then retract it (see the procedure in the User Manual). 29.
WARNING!
Some protection bulkheads have been removed from the machine, therefore some moving parts are not
protected.
Turn the ignition switch (17) to “0”. 30.
Open the hood (49) and fasten it with the support rod (63). 31.
Check the hydraulic cylinder fittings (F) and/or (G) and the pump fittings (I) and/or (J) for oil leaks. 32.
Check that the oil level in the tank (H) is between the MIN and MAX marks shown in the figure, otherwise top up; then 33.
disengage the support rod (63) and close the hood (49).
Install the right bulkhead (C) and fasten it with the relevant mounting screws (B). 34.