Kubota LA535, Руководство по сборке

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45 ASSEMBLY INSTRUCTIONS
B
Test Operation
To avoid personal injury:
A
Keep engine speed at low idle during the test
operation.
A
Escaping hydraulic fluid under pressure can
have sufficient force to penetrate skin, causing
serious personal injury.
Before disconnecting lines, be sure to relieve
all pressure.
Before applying pressure to system, be sure all
connections are tight and that lines, tubes and
hoses are not damaged.
Fluid escaping from a very small hole can be
almost invisible. Use a piece of cardboard or
wood, rather than hands to search for
suspected leaks.
If injured by escaping fluid, see a doctor at
once. Serious infection or allergic reaction will
develop if proper medical treatment is not
administered immediately.
A
When the lever is at each corner position marked by
asterisk (*), boom and bucket cylinders work at the
same time. However, the blank position (Raise & Roll
back) is not recommended for scooping because of
insufficient lift force.
To begin test operation, slightly move the control lever
from "N" position. Slowly raise the loader boom just
enough for the bucket to clear the ground when fully
dumped. Slowly work through the dump and roll back
cycles.
A If the boom or bucket does not work in the directions
indicated on the label, lower the bucket to the ground,
stop the engine, and relieve all hydraulic pressure.
Recheck and correct all hydraulic connections.
This control valve has two stage dump positions. The first
"Regenerative" dump position, activated by moving the
lever to the right, features high speed for efficient normal
loader operations.
The second "Regular" dump position, activated by moving
the lever further to the right, features increased power.
This second position should be used when operating
implements other than the loader with this control valve.
These two positions are separated by a "Feel" position for
your convenience.
B
Removing Air from Hydraulic System
Repeat raising and lowering the boom and bucket
operations until all the air is removed from the system and
the system responds properly.
A
Do not move the control lever into float position when
the bucket is off the ground.
ESTIMATED ASSEMBLY TIME
Refer to the following table for the estimated assembly
time to open the crate and assemble the loader.
Assembly times on the table are just reference under the
average conditions with following assumption.
(1)
(2) Assembly by one worker.
Following tools and equipment are prepared.
1.
2.
3.
Chain hoist or crane.
Impact wrench, Ratchet wrench, Torque wrench,
Socket wrench, Spanner wrench.
Nylon strap.
Standard valve
type Loader
LA535 0.5 hour