Advance acoustic ADVANCE RS 501, Руководство по обслуживанию

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ENGLISH SERVICE MANUAL
116 33019746(2)2010-03 RS 501
IMPIANTO IDRAULICO
DRIVE SYSTEM PUMP DISASSEMBLY/ASSEMBLY
CAUTION!
This procedure must be performed with the hopper (3) fully retracted.
CAUTION!
If necessary, remove the bonded sealing washers and replace them.
Remove the suction inlet (see the procedure in the relevant paragraph). 1.
Mark the position of the hoses connected to the fi ttings (A) of the drive system pump (B) and of the tandem pump (D) (for 2.
proper reassembly).
Disconnect the hoses from the fi ttings (A) of the drive system pump (B) and of the tandem pump (D), and plug them
3.
immediately. Collect the hydraulic system oil that comes out of the hoses before plugging them.
WARNING!
Hydraulic system oil is highly corrosive, wear rubber gloves.
Remove the screws (C), then remove the coupled pumps (B) and (D). 4.
Recover the drive system pump fi ttings (A) at the workbench. 5.
Remove the screws (E), then separate the tandem pump (D) from the drive system pump (B). 6.
Assemble the components in the reverse order of disassembly. 7.
Start the machine, use the drive system and activate the accessories, then stop the machine, check the hydraulic system oil 8.
level and, if necessary, top up (as shown in the Instructions for use Manual).
Check the hydraulic system oil pressure at the pressure inlets (see the procedure in the relevant paragraph).
9.
A
A
A
A
B
D
C
E
C
A
A
A
A
A
A
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