9 - ACCESSORIES
Operation with the hydraulic auger
The hydraulic auger is a double-acting hydraulic attachment, and shall be connected to the first auxiliary (2-way)
hydraulic circuit.
Therefore, to operate with a hydraulic auger the machine shall be equipped with the first auxiliary (2-way) hydraulic
circuit.
After making sure to have read and understood the
installation procedure described in the Operator’s manual
of the attachment proceed as follows:
1. Make sure that the machine and the attachment to be
installed are on flat and level ground.
2. Operate the controls of boom, arm and bucket in order
to install the hydraulic auger with its relative cradle and
power head unit auger drive to the bucket linkage at
the top of the arm.
3. Stop the engine. Release pressure inside the first aux-
iliary (1-way) hydraulic circuit as indicated on page
6-10
.
4. Open the side hood to access to the three-way valve.
Use a wrench to turn the bolt of the three-way valve
and positioning it to the two way flow, double acting
hydraulic circuit.
Close the side hood.
5. Close the stop valves at the top of the arm. Install
the connecting hoses between the attachment and the
stop valves.
NOTICE:
on the power head unit auger drive, make
sure to identify the supply port (IN or P) and the re-
turn port to tank (OUT or T). The hose for power head
unit auger drive supply shall always be connected to
the stop valve on the left-hand side of the arm. If the
supply port on the power head unit auger drive is not
aligned to the stop valve on the left-hand side of the
arm, check for an alternative set up of the hydraulic
ports on the attachment.
NOTICE:
always keep each connecting hose on the
same side of the arm. Never cross-over the connect-
ing hoses between the two sides of the arm.
6. Open the stop valves and check the fixing clamps for
looseness, and the tubes and hoses fittings for leak-
ages.
9-18
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Страница 70: ...3 CONTROLS AND INSTRUMENTS Footrest SMIL19MEX0775BA 17 3 12 ...
Страница 146: ...5 TRANSPORT OPERATIONS 5 8 ...
Страница 226: ...6 MAINTENANCE 6 80 ...
Страница 230: ...7 TROUBLESHOOTING 7 4 ...
Страница 233: ...8 SPECIFICATIONS Number of rollers and shoes on each side Upper roller 1 Lower roller 4 Track shoes 44 8 3 ...
Страница 238: ...8 SPECIFICATIONS 8 8 ...
Страница 292: ...9 ACCESSORIES 9 54 ...