Landoll Drexel SLT30 AC, Руководство по обслуживанию

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TRUCK LUBRICATION AND CHAIN MAINTENANCE
6-7
Figure 6-12 Adjusting Tilt Cylinder.
Removing the Tilt Cylinders

WARNING
• Truck repair must be in a level, designated area.
• Turn the lift off, pull the key and put it in a secure
place.
• Lower the mast completely to the floor.
• Chock the wheels so that the truck cannot move.
• Relieve any hydraulic pressure by moving all
levers back and forth and turning the steering
wheel both ways.
• Slowly loosen the hydraulic fittings and catch all
oil with a pan or shop rag.
• Attach a sling and hoist to all the top cross
braces so the mast sections cannot move.
1. If the cylinder is being removed, disconnect the two
hydraulic hoses from the tilt cylinder. Mark, cap and
plug all hoses and cylinder ports.
2. If replacing the cylinder, mark the cylinder jam nut for
reassembly on new cylinder.

WARNING
3. On the mast end of the cylinder, remove the bolt and
the hardware from the tilt cylinder pin weldment and
remove the pin from the tilt cylinder clevis.
4. Remove cotter pins and other two pins.
Removing the Mast From Truck

WARNING
1. Remove the forks.
2. Remove the four bolts and hardware holding the
backrest to the mast. Carefully remove the backrest.
The backrest is heavy; use an appropriate lifting
device or a helper.
3. At the mast, disconnect the lift cylinder hose.
4. Oil will drain from these hoses. Plug, mark and cap
all oil lines and cylinder ports.
5. Attach an overhead crane (rated at 6,000 or higher)
to the mast and lift slightly.
6. Disconnect the two tilt cylinders. See “Removing the
Tilt Cylinders”) on page 6-7.
Steel toed shoes and eye protection are required
when doing maintenance or repair work on a lift
truck. Do not place feet or hands in any areas
through the mast or in truck pinch points.
Servicing the tilt cylinders requires the use of an
overhead hoist, hoist slings and wheel blocks.
The overhead hoist and slings must have a rating
of 8,000 lb. or greater. Do not work under or
around a truck that is not properly secured. The
battery must be disconnected and removed from
the truck.
The mast will fall forward if not being held up.
Make sure mast is held up by a hoist and sling.
• Only trained and experienced technicians or
your Landoll service representative must be
allowed to service the mast assembly. Never
place any part of one’s body into the working
area of the mast. Never work on the mast
while it is loaded; remove the load first.
• Observe all safety precautions while
operating the overhead crane and lifting
apparatus.
• Steel toed shoes and eye protection are
required when doing maintenance or repair
work on a lift truck. Do not place feet or hands
in any areas through the mast or in truck
pinch points.
• Servicing the tilt cylinders requires the use of
an overhead hoist, hoist slings and wheel
blocks. The overhead hoist and slings must
have a rating of 8,000 lb. or greater.
• Do not work under or around a truck that is
not properly secured.
• The battery must be disconnected and
removed from the truck.
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