Land Pride RC4710, Руководство оператора

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Section 5: Maintenance & Lubrication
RC(L)4710 & RCM(L)4710 Rotary Cutters 334-863M 7/31/20
44
Table of Contents
General Maintenance
Proper servicing and adjustments are key to the long life
of any implement. With careful inspection and routine
maintenance, you can avoid costly downtime and repair.
Check all bolts and pins after using the cutter for several
hours and on a regular basis thereafter to ensure they are
tight and secured. Replace worn, damaged, or illegible
safety labels by obtaining new labels from your Land
Pride dealer.
Periodically, shutdown tractor by following the
“Tractor
Shutdown Procedure” on page 15. Dismount tractor
and check for objects wrapped around blade spindles.
Block deck up with solid, non-concrete supports before
removing objects.
DANGER
!
To prevent serious injury or death:
•
Always secure equipment with solid, non-concrete supports
before working under it. Never go under equipment
supported by concrete blocks or hydraulics. Concrete can
break, hydraulic lines can burst, and/or hydraulic controls
can be actuated even when power to hydraulics is off.
•
Always disengage power take-off, shut power machine
down, and wait for cutter blades to spool down to a stop
before allowing anyone to clean, service, preform
maintenance, or be near the cutter. Refer to power machine
shutdown procedures provided in this manual.
WARNING
!
To avoid serious injury or death:
•
Always follow “Tractor Shutdown Procedure” provided in
this manual before dismounting the tractor.
•
Perform scheduled maintenance. Check for loose
hardware, missing parts, broken parts, structural cracks,
and excessive wear. Make repairs before putting the
implement back into service.
•
Do not alter implement or replace parts on the implement
with other brands. Other brands may not fit properly or
meet OEM (Original Equipment Manufacturer)
specifications. They can weaken the integrity and impair the
safety, function, performance, and life of the implement.
Replace parts only with genuine OEM parts.
•
Buildup of debris around moving components and
gearboxes is a fire hazard. Keep rotating parts and
gearboxes free from debris to avoid serious injury and
property damage.
•
Improper oil level can cause bearing failure and be a fire
hazard. Maintain proper gearbox oil level to avoid serious
injury and property damage.
Hydraulic System
One of the most important things you can do to prevent
hydraulic system problems is to ensure your tractor's
hydraulic reservoir remains free of dirt and other
contaminations.
Use a clean cloth to wipe hose ends clean before
attaching them to your tractor. Replace tractor hydraulic
filter element at the prescribed intervals. Such
maintenance will go a long way to prevent the occurrence
of control valve and hydraulic cylinder problems.
Check for signs of damaged or worn hydraulic hoses,
fittings and cylinders before each use of the cutter.
Replace damaged components as needed. Order only
genuine Land Pride parts from your local Land Pride
dealer.
DANGER
!
To prevent serious injury or death:
Hydraulic fluid under high pressure can penetrate the skin
and/or eyes causing a serious injury. Wear protective gloves
and safety glasses or goggles when working with hydraulic
systems. Use a piece of cardboard or wood rather than hands
when searching for leaks. A doctor familiar with this type of
injury must treat the injury within a few hours or gangrene
may result. DO NOT DELAY.
Tires
WARNING
!
To avoid serious injury or death:
•
Tire changing can be dangerous and should be performed
by trained personnel using correct tools and equipment.
When removing and installing wheels, use wheel handling
equipment adequate for the weight involved.
•
Always release all air pressure in air-filled airplane tires
before removing hardware bolting the split rims together.
Not doing so can cause the split rims to blow apart instantly
and could result in serious injury or death.
•
When inflating tires, use a clip-on chuck and extension hose
long enough to allow you to stand to one side and NOT in
front of or over the tire assembly. Use a safety cage if
available. Do not over inflate tires.
•
Do not weld on or heat a rim. High heat can weaken and/or
warp the rim and damage the tire. Air pressure inside the
tire can increase enough to cause an explosion.
Air Filled Airplane Tires with Split Rims
Figure 5-1
1. Check tires for low air pressure, missing nuts,
missing lug bolts, wear, separated rubber, and bent,
broken, or cracked wheel rims.
2. Inflate air filled tires to the proper pressure. Refer to
“Tire Inflation Chart”
on page 65.
1
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Section 5: Maintenance & Lubrication