Wallenstein PTO62, Руководство по установке

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PTO62 & PTO72
WARNING!
Hydraulic oil under pressure can penetrate the
skin or eyes causing serious injury.
• Tighten all connections before applying
pressure.
• Search for leaks with a piece of cardboard
or wood, not your hand. Take care to protect
hands and body from high-pressure fl uids.
Wear a face shield or goggles for eye
protection.
• If an accident occurs, see a doctor familiar
with this type of injury immediately.
W040
Step 6
Install the backhoe on the tractor following the instructions
provided in the Backhoe Operator's Manual.
Test the installation. Start the tractor, set park brake, and engage
the PTO. Set the throttle at mid-range to power up the hydraulic
system on the backhoe. Carefully move one of the valve control
levers to check system function.
WARNING!
Risk of personal injury from
component failure.
Excessive PTO speeds above 540 rpm
or incorrect rotation can result in
machine damage.
W084
Maintenance
Hydraulic Oil, Changing
Change the hydraulic oil at 100 hours of operation or
annually.
IMPORTANT! Change the return filter and clean the suction
strainer when the reservoir oil is changed.
1. Apply parking brake and shut down engine. Allow system
to cool.
CAUTION!
Risk of burns to exposed skin.
Hydraulic oil becomes hot during
operation. Hoses, lines, and other
parts become hot as well. Wait for
the oil and components to cool
before starting any maintenance or
inspection work.
W028
2. Place a drain pan of suitable capacity underneath the
reservoir drain plug.
Reservoir capacities:
PTO62 2.5 US gal (9.4 L)
PTO72 3.25 US gal (12.3 L)
Fig. 12 –
Reservoir Drain