Blue Diamond HD 2 Series User manual

Operation and Maintenance Manual
POWER RAKE
HD SERIES 2
Register your
WARRANTY
within 30 days
of purchase
888-376-7027 | BlueDiamondAttachments.com
Blue Diamond® Attachments
1

Introduction
Owner Information
Thank you for your decision to purchase
a Blue Diamond Power Rake To ensure
maximum performance of your equipment, it
is mandatory that you thoroughly study the
Operator’s Manual and follow the
recommendations. Proper operation and
maintenance are essential to maximize equipment
life and prevent personal injury.
Operate and maintain this equipment in a safe
manner and in accordance with all applicable local,
state, and federal codes, regulations and /or laws.
Follow all on-product labeling and instructions.
Make sure that all personnel have read this
Operator’s Manual and thoroughly understand safe
and correct operating, installation and maintenance
procedures.
Blue Diamond is continually working to improve its
products. Blue Diamond reserves the right to make
any improvements or changes as deemed practical
and possible without incurring any responsibility or
obligation to make any changes or additions to
equipment sold previously.
Although great care has been taken to ensure the
accuracy of this publication, Blue Diamond makes
no warranty or guarantee of any kind, written or
expressed, implied or otherwise with regard to the
information contained within this manual. Blue
Diamond assumes no responsibility for any errors
that may appear in this manual and shall not be
liable under any circumstances for incidental,
consequential or punitive damages in connection
with, or arising from the use of this manual.
Keep this manual available for frequent reference.
All new operators or owners must review the
manual before using the equipment and annually
thereafter. Contact your Blue Diamond
Attachments Dealer for assistance, information, or
additional copies of the manual. Contact
www.bluediamondattachments.com or call
888-376-7027 for a complete list of dealers in
your area.
Serial Number Location
Please record attachment information in the space
provided for future reference.
The serial number plate (is located on right
side, just forward of the attachment mounting
plate.
Always use your serial number when requesting
information or when ordering parts.
NOTE: The directions left, right, front and rear, as
mentioned throughout this manual, are as
viewed from the operator’s position.
Model Number:
Serial Number:
Dealer Name:
Dealer Number:
Date of Purchase:
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ATTACHMENT
MOUNTING FRAME
MANUAL STORAGE
CHAIN CASE HYDRAULIC MOTOR
MATERIAL BAR
MATERIAL BAR
RUBBER SHIELD
ROTOR TEETH
GAUGE WHEEL
ATTACHMENT IDENTIFICATION
SIDE SHIELDS
Blue Diamond® Attachments
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Table of Contents
Introduction
1
1. Safety Decals
5
General Information 9
Operating the Attachment 14
2. Power Rake 32
2.1
PTO Model
32
2.2
Hydraulic Model
32
3. PTO Main 33
3.1
Guards (PTO)
33
3.2
Mount (PTO)
34
3.3
Lower Drive Line (PTO)
35
3.4
Upper Drive Line (PTO)
36
4. Hydraulic Main 37
4.1
Mount (HYD)
37
4.2
Drive Line(HYD) 38
5. Rotor Options
39
6. Main Subassemblies
40
6.1
Mount, 3-Point Cat 1-2
40
6.2
Mount, Skid Steer
40
6.3
Mount, Skid Steer Mini
40
6.4
Chain Case PTO
41
6.5
Chain Case Hydraulic
42
6.6
Chain Tensioner
43
6.7
Chain Coupler, 50 Series
43
6.8
Bearing Guard Assembly
44
7. Accessories
45
7.1
Side Shield Options
45
7.1.1
Side Shield Right Assembly
45
7.1.2
Side Shield Left Assembly
45
7.2
Gage Wheel Options
46
7.2.1
Gage Wheel, Single W/Arm
46
7.3
Material Bar Options
47
7.3.1
Material Bar Only
48
7.3.2
Material Bar / Shield
49
8.0
Limited Warranty
51
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1.2 Safety Decals
Blue Diamond® Attachments
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Safety
Safety Information
SAFETY ALERT SYMBOL
This SAFETY ALERT SYMBOL identifies
important safety messages on the
equipment and in the owner’s manual. When
you see this symbol, be alert to the
possibility of personal injury and carefully
read the message that follows.
DANGER
The signal word DANGER on the machine
and in the manuals indicates a hazardous
situation which, if not avoided, will result in
death or serious injury.
WARNING
The signal word WARNING on the machine
and in the manuals indicates a potentially
hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION
The signal word CAUTION on the machine
and in the manuals indicates a potentially
hazardous situation which, if not avoided,
may result in minor or moderate injury. It
may also be used to alert against unsafe
practices.
IMPORTANT
The signal word IMPORTANT identifies
procedures which must be followed to avoid
damage to the machine.
Safe Operation Needs A Qualified Operator
WARNING
AVOID SERIOUS INJURY OR DEATH
Operators must receive instructions before
operating the machine. Untrained operators
can cause serious injury or death.
For an operator to be qualified, he or she
must not use drugs or alcoholic drinks
which impair alertness or coordination while
working. An operator who is taking
prescription drugs must get medical advice
to determine if he or she can safely operate
a machine and the equipment.
Operator Training
• Check the rules and regulations at your
location. The rules may include an employer’s
work safety requirements. Regulations may
apply to local driving requirements or use of a
Slow Moving Vehicle (SMV) emblem.
Regulations may identify a hazard such as a
utility line.
• The new operator must start in an area without
bystanders and use all the controls until he or
she can operate the machine safely under all
conditions of the work area.
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Safety
Importance of Safety
Operating Safety
• Read and follow instructions in this manual and
the machine’s Operator’s Manual before
operating.
• This equipment is dangerous to persons
unfamiliar with its operation.
• Check for overhead and / or underground lines
before operating equipment (if applicable).
• In addition to the design and configuration of
equipment, hazard control and accident
prevention are dependent upon the
awareness, concern, prudence and proper
training of personnel involved in the operation,
transport, maintenance and storage of
equipment.
• Check that the attachment is securely fastened
to the machine.
• Make sure all the machine controls are in
NEUTRAL before starting the machine.
• Operate the equipment only from the
operator’s position.
• Operate the equipment according to the
Operator’s Manual.
• When learning to operate the equipment, do it
at a slow rate in an area clear of bystanders.
• DO NOT permit personnel to be in the work
area when operating the equipment.
• The equipment must be used ONLY on
approved machines.
• Modification without approval by an authorized
Blue Diamond representative will void the
warranty.
• DO NOT make any adjustments or repairs on
the equipment while the machine is running.
•Keep shields and guards in place. Replace if
damaged.
•DO NOT operate equipment in poor visibility
conditions such as fog, darkness, or any
conditions that limit clear visibility less than 300
feet (100 m) in front of and to the sides of the
equipment.
•When conditions make it necessary to slow
ground speed, shift to a lower gear rather than
reducing engine speed. The engine will
maintain rated speed and keep the HD series
2 power rake running at optimum speed.
•DO NOT operate in a work area that has not
been inspected for foreign debris and
obstacles.
•Remove any foreign objects and clearly mark
any objects that cannot be removed.
•Wear safety glasses, gloves, hearing
protection and other protective clothing when
required.
Machine Requirements And Capabilities
• The machine’s operator’s cab should be
equipped with a thermoplastic polycarbonate
or similar material front window, and similar
protection on the sides of the operator’s cab
before operating the equipment.
• Use caution on slopes and near banks and
ditches to prevent overturn.
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Importance of Safety Cont’d
Fire Prevention Safety
• Flammable debris (leaves, grass, etc.) must be
removed regularly. If flammable debris is
allowed to accumulate, it can cause a fire
hazard. Clean often to avoid this accumulation.
• The equipment’s hydraulic motor compartment
must be inspected every day and cleaned if
necessary to prevent fire hazards and
overheating.
• All fuels, most lubricants and some coolant
mixtures are flammable. Flammable fluids that
are leaking or spilled onto hot surfaces or onto
electrical components can cause a fire.
Transporting Safety
• Comply with state and local laws governing
highway safety and movement of machinery
on public roads.
• Check local laws for all highway lighting and
marking requirements.
• Never allow riders on either machine or
equipment.
• If transporting the attachment on a truck or
trailer, make sure it is properly secured to the
transport vehicle.
Hydraulic System
• Check hydraulic tubes, hoses and fittings for
damage and leakage. Never use open flame or
bare skin to check for leaks. Hydraulic tubes
and hoses must be properly routed and have
adequate support and secure clamps. Tighten
or replace any parts that show leakage.
• Always clean fluid spills. Do not use gasoline or
diesel fuel for cleaning parts. Use commercial
nonflammable solvents.
Blue Diamond® Attachments
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General Information
Pre-Operation Inspection
Before operating the HD series 2 power rake for
the first time and each time thereafter, use the
following list as a guideline during equipment
inspection.
WARNING
AVOID SERIOUS INJURY OR DEATH
• Disengage machine’s auxiliary
hydraulics, engage the machine’s
parking brake, stop the engine and make
sure all rotating components are
completely stopped before connecting,
disconnecting, adjusting or cleaning
equipment.
• Always keep shields and all guards in
place when using the equipment.
• Disengage machine’s auxiliary
hydraulics for road travel.
• Keep hands, feet and clothing away from
rotating parts.
• Fully clean the attachment. See “Cleaning the
Attachment” on page 38.
•Lubricate the attachment per the schedule
outline in the Maintenance Section. See
“Service Schedule” on page 29.
•Check the HD series 2 power rake mounting
frame for damage or cracks.
•Check that all shields and guards are in place.
•Check for loose bolts and tighten them if
necessary.
• Check the rotor and rotor teeth for wear or
damage.
• Check all welds on the attachment for wear
and damage each time the attachment is
removed from the machine.
• Check for damaged or missing safety decals.
Replace if necessary.
• Inspect the machine’s mounting frame. (See
the machine's Operator’s Manual for
inspecting the mounting frame). Replace any
parts that are damaged, bent or missing. Keep
all fasteners tight. Look for cracked welds.
WARNING
Leaking fluids under pressure can enter the
skin and cause serious injury or death.
Immediate medical attention is required.
Wear goggles. Use cardboard to check for
leaks.
• Check condition of all hydraulic components
for leaks. Repair as required.
NOTE: Do not operate with hydraulic leaks.
• Verify that the HD series 2 power rake is
properly connected to the machine.
IMPORTANT
After the first five hours of operation, check
all hardware on the HD series 2 power
rake and tighten if needed. Grease all
fittings.
Blue Diamond® Attachments
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Attachment Inspection
Daily Inspection
NOTE: Inspect the attachment by performing a
walk around daily before and after use.
Use the following inspection checklist as a
guideline.
Check the following items every 10 hours of
operation:
• Verify that the HD series 2 power rake
is properly connected to the machine.
•Check that all shields and guards are in place.
•Check hydraulic lines, connections and fittings
for hydraulic oil leaks. Repair or replace
damaged parts if necessary.
•Check the HD series 2 power rake mounting
hardware for wear or damage. Inspect the
pins and mount (on the attachment) for wear
or damage. Repair or replace damaged parts if
necessary.
•Check for debris build up between rotor and
frame. Remove any debris.
•Check that the rotor turns freely.
Weekly Inspection
Check the following items every 40 hours of
operation:
• Check rotor and rotor teeth for wear or
damage.
•Check all bolts for tightness.
•Inspect the HD series 2 power rake frame
for cracks, bends, or damage.
• Check and adjust hitch to frame pivot point as
needed. As wear occurs you may have to
tighten up the nut to compensate for wear. Do
not overtighten.
Monthly Inspection
• Check the chain case oil.
•Check chain tension.
•Check the drive chain tension.
•Check skid plates for wear.
•Check that all bolts are tight.
•Check rotor housing and rotor teeth for cracks
or damage. Replace if necessary.
•Check mounting plate hardware or three-point
mounts.
•Check HD series 2 power rake frame, shields,
guards. Repair if damaged or replace if
necessary.
•Check for damaged or missing decals.
Replace if necessary.
•Check for damaged or leaking hydraulic hoses
or fittings. Replace if necessary.
•Lubricate as required.
•Check the PTO driveline for wear or damage.
WARNING
AVOID SERIOUS INJURY OR DEATH
Before servicing the attachment:
• Always park on a flat level surface.
• Lower the attachment and place
attachment flat on the ground.
• Place all controls in NEUTRAL.
• Engage the park brake.
• Wait for all moving parts to stop.
• Stop the engine and remove the key.
SEE MACHINE’S OPERATOR’S MANUAL
FOR ADDITIONAL INFORMATION.
Blue Diamond® Attachments
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Attachment Installation
IMPORTANT
See the machine’s Operator’s Manual for
detailed information on operating the loader.
Entering The Operator’s Position
Use the attachment safety treads, handles and
steps (on the machine) to enter the operator’s
position.
When in the operator’s position, lower safety seat
bar (if equipped), fasten the seat belt, start the
engine and release the parking brake.
Leaving The Operator’s Position
WARNING
AVOID SERIOUS INJURY OR DEATH
Before leaving the operator’s position:
• Always park on a flat level surface.
• Lower the attachment and place
attachment flat on the ground.
• Place all controls in NEUTRAL.
• Engage the park brake.
• Stop the engine and remove the key.
• Wait for all moving parts to stop.
SEE MACHINE’S OPERATOR’S MANUAL
FOR ADDITIONAL INFORMATION.
Park the machine / attachment on a flat level
surface.
Place all controls in neutral, engage the park
brake, stop the engine and wait for all moving
parts to stop. Leave the operator’s position.
Connecting Attachment To The Skid Steer
WARNING
CRUSH HAZARD
• Before moving the machine, look in all
directions and make sure no bystanders,
especially small children are in the work
area. Do not allow anyone between the
machine and attachment when
approaching the attachment for
connecting.
• Keep fingers and hands out of pinch
points when connecting and
disconnecting attachment.
Figure 1
Inspect the HD power rake’s mounting flange
(Item 1) and wedge mounts (Item 2) [Figure 1]
and all welds on the HD series 2 power rake for
wear or damage each time the HD series 2 power
rake is removed from the machine.
1
2
2
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Connecting Attachment To The Skid Steer
Cont’d
Enter the operator’s position. See “Entering The
Operator’s Position” on page 19.
Drive the machine slowly forward, until the top
edge of the machine’s mounting plate is under the
top flange of the attachment mounting frame.
Slowly tilt the machine’s mounting plate back until
the attachment mounting frame fully contacts the
front of the machine’s mounting plate.
Leave the operator’s position. See “Leaving The
Operator’s Position” on page 19.
WARNING
AVOID SERIOUS INJURY OR DEATH
The locking pins / wedges must extend
through the holes in the attachment
mounting frame. Failure to secure locking
pins / wedges can allow attachment to come
off.
SEE MACHINE’S OPERATOR’S MANUAL
FOR ADDITIONAL INFORMATION.
Engage attachment locking levers / wedges (See
the machine's Operator’s Manual for detailed
information).
Connecting Hydraulic Hoses
IMPORTANT
• Thoroughly clean the quick couplers
before making connections. Dirt can
quickly damage the hydraulic system.
Remove dirt or debris from the male and female
couplers. Visually inspect the couplers for
corroding, cracking, damage, or excessive wear.
Replace as needed.
Connect the attachment hydraulic hoses to the
machine. Pull on each hose to verify full
connection is made.
Disconnecting Hydraulic Hoses
WARNING
AVOID BURNS
Hydraulic fluid, tubes, fittings and quick
couplers can get hot during operation. Be
careful when connecting and disconnecting
hydraulic hoses.
Relieve auxiliary hydraulic pressure. (See the
machine’s Operator’s Manual for correct
procedure.)
Disconnect attachment hydraulic hoses from the
machine.
Blue Diamond® Attachments
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Disconnecting Attachment From The Skid
Steer
Relieve auxiliary hydraulic pressure. (See the
machine’s Operator’s Manual for correct
procedure.)
Park the machine and attachment on a flat level
surface. Lower the attachment flat on the ground.
Leave the operator’s position. See “Leaving The
Operator’s Position” on page 19.
Disconnect attachment hydraulic hoses from the
machine.
Disengage locking pins / wedges. (See the
machine’s Operator’s Manual for correct
procedure.)
Enter the operator’s position. See “Entering The
Operator’s Position” on page 19.
Slowly tilt the machine’s mounting plate forward
until the attachment mounting frame is free from
the machine’s mounting plate.
Drive the machine slowly backward, away from
the attachment.
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Operating The Attachment
WARNING
AVOID SERIOUS INJURY OR DEATH
Use a machine with a roll over protection
system ROPS.
Skid Steer Requirements
Clearing Work Area
IMPORTANT
•
•
DO NOT operate in a work area that has
not been cleared of foreign debris and
obstacles.
Rocks, metal, construction debris and
other objects can damage the HD series
2 power rake.
• Clearly mark any objects that cannot be
removed.
• If an area contains tall grass, clear cut
the area first, either by mowing or tilling
the ground.
DESCRIPTION 48”, 60”, 72
Hydraulics 15 GPM (56.7 L) @
2500 psi (172 bar)
Lift Capacity 1500 lbs. (680 kg)
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Initial Setup
NOTE: The ground conditions will determine the
best settings for the HD series 2
power rake. Choose the tilling mode or
landscaping mode.
The normal gap between the rotor teeth and
material bar for average conditions is about 1” (25
mm). A wider opening will allow more dirt and rock
to pass through “Soil Conditioning” allowing wet
soil to dry for final raking. For finer raking, adjust
the material bar down. Be careful not to let rotor
teeth damage the materials bar. The gap should
be the same all the way across between rotor
teeth and material bar.
Adjust the hitch to frame pivot point as desired.
Tilling Mode
Figure 2
To convert the HD series 2 power rake into tilling
mode, remove the pin and raise the gauge wheels
(Item 1) [Figure 2] to the storage position and
secure with pin (Item 2) [Figure 2].
Remove the side shields.
Opening up the material bar hold back rubber
shield will allow for material flow when in tilling
mode.
Skid Steer Model - For processing compacted soil,
adjust HD series 2 power rake so that down
pressure can be exerted on the rotor.
Figure 3
When in tilling mode and in hard pack soil - gravel,
remove the pin (Item 1) [Figure 3] adjust the pivot
angle to 10 or 20 degrees for aggressive sawtooth
action. Install the pin at the desired setting.
Adjust the angle to 10 or 20 degrees for material
windrowing (such as rocks and debris).
A - Straight
B - 10 degree left
C - 20 degree left
D - 10 degree right
E - 20 degree right
NOTE: The machine can be operated with one
gauge wheel up and one down to slope
the area if needed.
1
1
2
1
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Initial Setup Cont’d
Landscaping Mode
For landscaping, side shields are installed and
material bar set to desired gap with gauge wheels
down.
NOTE: The side shields contain the material in
front of the rotor while the clean material
passes between rotor and material bar
rubber shield.
NOTE: There may be times the gauge wheels will
not work for landscaping and must be
raised to storage position. Example: hard
to reach areas, ditch lines and banks,
getting to and back grading the bottom of
ditches.
Job Site Tips / Recommendations
Processing Action - Processing settings are a
combination of all the HD series 2 power rake
features. material bar, side shields, gauge
wheels, rotor angle, tooth action, machine
adjustments.
Raking Action - Rake setting is where only the
teeth are either not touching or just touching the
ground. In this setting the operator needs to slow
down and drive straight, blending each and every
raking pass together. In the raking mode there
should be NO material going over the rotor. If so,
the small rock and debris will be left behind and
NOT collected.
NOTE: Tall grass may take a few days to dry out.
Once the cut grass is dried the material
can be mulched into the soil.
1. Check the job site, plan on where to deposit
debris such as rock and unwanted material.
Check for underground obstacles, electrical,
utilities, property line stake, large rocks or
buried concrete or ledge rock.
2. Start setting grade and removing debris. On
the first pass it is not necessary to do complete
coverage or drive in a straight line (roughing in
job site). It's recommended to have material
side shields up or off on the first pass to
prevent damage to side shields.
3. In grass or green material, it is recommended
to open up the material bar so material may
flow through the machine. If there's too much
green material you may have to wait for green
material to dry out. After the material drys it will
process more efficiently.
4. In hard pack soil, after the first pass there may
be hard spots in the job site. This is remedied
by putting the HD series 2 power rake into
the tilling mode and working the hard spots.
5. Place the HD series 2 power rake into
landscape mode. Set the HD series 2 power
rake for a 2” seedbed, with the material side
shields down, the material bar set close to
the teeth, this will remove the smaller rock
and debris. Process the job sight. If the job
site is not to your satisfaction, repeat
operation.
6. Final Operation - Set the material bar so it is
almost touching the teeth and the rotor teeth
are either not touching or just touching the
ground. Make sure the side shields are running
level. If not, material will escape under side
shields leaving a windrow of unwanted material
behind. The tooth needs to be in a raking
action not processing action. Raking action will
remove unwanted material leaving behind
processed soil.
NOTE: On the final operation there should be no
material going over the rotor, if so it will
leave behind unwanted material.
Blue Diamond® Attachments
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Job Site Tips / Recommendations Cont’d
Processing Tips
Gravel Processing - Rework driveways by
processing the existing compacted gravel. Set the
materials bar to regulate the amount of material
needed to flow through the HD series 2 power
rake. This may be done by removing or adding
spacers on the gauge wheels spindles. Also
on 3-point models the draft arms may be
adjusted to pitch the hitch which in turn will pitch
the rotor.
Leaving the material side shields on will trap and
collect the material. But if you need to make more
aggressive contact remove the shields. Also
removing the ditch side end shields will let the
rotor teeth make more contact with the soil/gravel.
Also removing the end shields/material shields will
prevent damage to the shields if contact is made
with ledge rocks, dead heads, roots and other sub
surface objects.
Wet Conditions - Open the material bar allowing
material to flow over the rotor. This allows the
material to fluff up and airs out the soil.
Setting Grade - Loosen up the material, start
setting a 2” seed bed.
Blending existing and processed lawn
together - Set the gauge wheel on one side of the
machine in the up position, allow the rotor to
overlap the existing lawn 6” to 12”. Outside rotor
teeth will be just touching or not touching surface,
while other side will be touching and processing
the material bringing the two surfaces together.
Dimpling - If water pockets are required for water
control. Set the rotor teeth just off the surface and
let the teeth dimple the surface.
Final Grade - Set the rotor teeth so they are just
touching the surface. This will collect the small
rock and debris (this is raking action).
Blue Diamond® Attachments
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Operation
WARNING
AVOID SERIOUS INJURY OR DEATH
Wear safety glass at all times. The operator/
machine may pick up material like plastic
sheeting, roots etc. and wrap them around
rotor creating a high velocity spinning of
material and ejecting material into/onto
operator/bystander.
IMPORTANT
When operating or transporting, run the HD
series 2 power rake with the gauge
wheels contacting the ground.
WARNING
Rotor Wrapping
Debris such as rope, wire, roots, plastic etc.
may wrap around rotor. STOP IMMEDIATELY
and remove foreign material. Spinning of
rotor and throwing of material may cause
harm to operator/bystander!
Starting the HD series 2 power rake
Install the power rake onto the machine.
Move to the operator’s position, lower seat bar,
start the engine and release the parking brake.
Raise the power rake slightly off the ground.
With the machine’s engine RPM just above idle,
engage the auxiliary hydraulic flow (see the
machine’s operator’s manual) to the power rake.
Slowly raise the machine’s engine RPM to the
correct and desired speed.
Slowly lower the power rake to the ground and
begin forward travel.
NOTE: Recommended ground speed is between
2 to 6 mph (3 to 9 kph). In severe duty
applications, reduce ground speed.
Stopping the HD series 2 power rake
Position the HD series 2 power rake slightly off the
ground.
Set the machine’s engine RPM to an idle, allow
the HD series 2 power rake to slow down,
disengage the auxiliary hydraulic flow (see
the machine’s operator’s manual) to the HD
series 2 power rake.
Blue Diamond® Attachments
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Service Schedule Maintenance Intervals
DESCRIPTION
SERVICE PROCEDURES
Check Clean Lube Change
Daily Maintenance (or every 8 hours)
Hydraulic Fittings •
Hydraulic Hoses •
Hydraulic Motor • •
Rotor Teeth (wear, damage, and loosening) • •
Chain •
All Hardware •
HD series 2 power rake Frame • •
Weekly Maintenance (or every 40 hours)
Wheel Axles •
Gauge Wheel Spindles •
Angle Pivot Points •
Rotor Teeth (wear, damage, and loosening) •
Rotor (cracks or excessive wear) •
All Hardware •
Monthly Maintenance
Rotor Bearings •
Drive Chain • •
Skid Plates •
Rotor Teeth (wear, damage, and loosening) •
Rotor (cracks or excessive wear) •
All Hardware •
Blue Diamond® Attachments
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Lubrication
DANGER
AVOID SERIOUS INJURY OR DEATH Before
servicing the HD series 2 power rake:
• Lower the HD series 2 power rake and
place the
power rake on flat, level surface.
• Engage parking brake, stop engine,
remove the key and exit the machine.
• Disconnect attachment hydraulic hoses.
WARNING
AVOID SERIOUS INJURY OR DEATH
DO NOT work under the machine /
attachment without the machine /
attachment properly locked or blocked (see
machine operator manual for more
information.)
IMPORTANT
Fluid such as hydraulic fluid, coolants,
grease, etc. must be disposed of in an
environmentally safe manner. Some
regulations require that certain spills and
leaks on the ground must be cleaned in a
specific manner. See local, state and federal
regulations for the correct disposal.
NOTE: Clean off grease fittings before greasing.
Figure 4
Remove the plug on the rotor bearing and install
grease zerk (Item 1) [Figure 4]. Grease the fitting,
remove the grease zerk and re-install plug.
NOTE: Blue Diamond recommends to remove the
grease zerks and re-installed plugs into
bearings to prevent damage to grease
zerks and bearings.
Figure 5
Remove the bottom cover (Item 1) [Figure 5] on
the chain case, grease the rotor bearing grease
zerk fitting.
1
1
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