Blue Diamond Post Driver User manual

Owner:
Date Purchased:
Model #: Serial #:
Manual #:
Si no entiende ingles, se prefiere que
busque a alguien que interprete las
instrucciones para usted.
Operator’s Manual
Blue Diamond Attachments
4512 Anderson Road
Knoxville, TN 37918
Tel: [phone] Fax: [phone]
E-mail: [email protected]
Website: www.bluediamondattachments.com
POST
DRIVER
WARNING
Read this entire manual. This
safety alert symbol is used
throughout this manual to call your
attention to messages involving
your personal safety and the safety
of others. Failure to follow these
instructions can result in injury or
death.
9MBDPD2457674

Dear Owner/Operator,
Thank you for purchasing this Blue Diamond Post Driver. We appreciate your business.
The Post Driver is designed to drive posts and guard rails. A kit is available to convert the driver
to a concrete breaker. With the hydraulic grapple option, one person can pick up, load, and drive
posts.
Your safety as an operator of our product is very important to us. Therefore, before you assemble,
install, operate, maintain, service, remove, or move your Blue Diamond Post Driver, read and
understand this manual thoroughly. If there is anything you do not understand, immediately
contact your dealer, or contact our factory direct.
Phone: [phone]
Fax: [phone]
E-mail: [email protected]
Your satisfaction in the performance and longevity of our product is also very important to us and
can be prolonged by proper assembly, installation, operation, and maintenance as instructed in this
manual.
Thank you again for your business and for your trust in our product. Please feel free to contact us
at any time for further assistance.
Sincerely,
Blue Diamond Attachments
4512 Anderson Road
Knoxville, TN 37918
Tel: [phone] Fax: [phone]
E-mail: [email protected] Website: www.bluediamondattachments.com
Blue Diamond provides this manual "as is" without warranty of any kind, either expressed or implied. Blue Diamond
assumes no responsibility for errors or omissions. Blue Diamond assumes no liability for damages resulting from the
use of the information contained herein. Blue Diamond reserves the right to revise and improve its products as it sees fit.
This manual describes the state of this product at the time of its publication and may not reflect the product in the future.
Blue Diamond is a registered trademark.

3
Foreword
Page
Letter to the Owner/Operator............................................. 2
Foreword ............................................................ 3
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety ............................................................... 4
Decals & Safety Signs .................................................. 7
Specifications......................................................... 9
Hydraulic Requirements ................................................ 10
Assembly & Installation ................................................ 11
Operation ............................................................ 13
Removal & Storage .................................................... 17
Troubleshooting ....................................................... 18
Maintenance & Lubrication .............................................. 19
Service .............................................................. 21
Torque Values Chart.................................................... 23
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Accessories .......................................................... 32
Warranty................................................... Form No. 3429
Please read this manual thoroughly!
Before you assemble, install, operate, maintain, service, remove, or move your Blue
Diamond Post Driver, read this manual thoroughly. If there is anything you do not
understand, immediately contact your dealer, or call our factory direct at [phone].
Powered equipment can be dangerous if not assembled, installed, operated, maintained,
serviced, removed, or moved properly.
Warranty Registration
To activate your warranty coverage and to provide you with efficient customer service,
please fill out your WARRANTY REGISTRATION FORM. This form is provided online
at bluediamondattachments.com/warranty-registration. If you are unable to complete the
WARRANTY REGISTRATION FORM online, please call Blue Diamond. Your satisfaction
with our product and your safety as a user of our product are both very important to us.
This SAFETY ALERT symbol identifies important safety messages. Carefully read
each safety message that follows. Failure to understand and obey a safety message,
or recognize a safety hazard, could result in injury or death to you or others around you.
The operator is ultimately responsible for the safety of himself, as well as others, in the
operating area of the Post Driver.
Symbols
Table of
Contents
Indicates an imminently hazardous situation which, if
not avoided, will result in death or serious injury.
This is important information for proper use of this
equipment. Failure to comply may lead to premature
equipment failure.
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.
Indicates a potentially hazardous situation which, if
not avoided, could result in death or serious injury,
including hazards that are exposed when guards are
removed.
Symbol Meaning
CAUTION
WARNING
DANGER
NOTE

4
WARNING
Safety
Working with unfamiliar equipment can lead to careless injuries. Read and understand
this manual and the manual for your vehicle before assembling, installing, operating,
maintaining, servicing, removing, or moving this Blue Diamond Post Driver. If there is
anything in this manual you do not understand, contact your dealer or Blue Diamond. The
safe use of this attachment is strictly up to you, the operator. If this attachment is used,
loaned, or rented by any other person, it is the owner's responsibility to make certain that the
operator prior to operating:
• Reads and understands the Operator's Manuals
• Is instructed in safe and proper use
• The Post Driver is designed to be operated from the vehicle seat. Keep bystanders away
from the work area. Do not operate with another person in contact with any part of the
Post Driver.
• All operators of this attachment must read and understand this entire manual, paying
particular attention to safety messages and operation instructions, prior to assembling,
installing, operating, maintaining, servicing, removing, or moving the Post Driver.
• Please remember it is also important that you read, understand, and follow safety signs
on the attachment. Clean or replace all safety signs if they cannot be clearly read
and understood. They are there for your safety as well as the safety of others. Blue
Diamond will furnish new safety signs upon request at no charge.
• All things with moving parts are potentially hazardous. There is no substitute for a
cautious, safe-minded operator who recognizes potential hazards and follows reasonable
safety practices.
• Personal protection equipment including hard hat, safety glasses, safety shoes, gloves,
and ear plugs are recommended during assembly, installation, operation, maintenance,
service, removal, or movement of the attachment.
• When the use of hand tools is required to perform any part of assembly, installation,
operation, maintenance, or service of the attachment, be sure the tools used are designed
and recommended by the tool manufacturer for that specific task.
• Never check pressurized system for leaks with your bare hand. Wear proper hand and
eye protection and use wood or cardboard when searching for suspected leaks. Oil
escaping from pinhole leaks under pressure can penetrate skin and create a serious
medical emergency. If any fluid is injected into the skin, gangrene, blood poisoning,
even death may result. Obtain medical attention immediately.
• Always use two people to handle heavy, unwieldy components during assembly,
installation, maintenance, service, removal, or movement of the attachment.
• Never place any part of your body where it would be in danger if movement should
occur during assembly, installation, operation, maintenance, service, removal, or
movement of the Post Driver.
• Only properly trained people should operate this equipment. Do not allow anyone
who has not read this entire manual and understands the safety rules, safety signs, and
operation instructions to use this attachment.
• Never allow children to operate or be around the Post Driver.
• Do not allow riders on the equipment at any time. There is no safe place for any riders.

5
Safety
(continued)
• Never use alcoholic beverages or drugs which can hinder alertness or coordination
while operating this equipment. Consult your doctor about operating this equipment
while taking prescription or over-the-counter medications.
• Safe operation of equipment requires the operator's full attention. Avoid distractions
such as radio headphones, cell phones, etc. while operating.
• Contact with underground gas lines or electrical cables may result in serious injury or
death from explosion or electrical shock. Before operating, call 811 or the local number
to locate underground utilities.
• Do not drive posts near underground utility lines.
• Stay away from power lines when transporting, raising, or operating the attachment.
Electrocution can occur without direct contact.
• The Post Driver must be securely latched to the vehicle. Ensure both locking handles
are in the locked position with pins fully seated. An improperly latched Post Driver can
fall without warning.
• Before you operate the attachment, check over pins and connections to be sure all are
securely in place.
• Make sure all guards are in place and secure before operating equipment.
• Keep hands, feet, hair, jewelry, and clothing away from all moving and/or rotating parts.
• Never place yourself between the vehicle and the attachment.
• Never allow anyone under the attachment at any time.
• Keep clear of the Post Driver while in operation. Never position, align, or support the
post by hand or with any tool when the Post Driver is in operation.
• Do not exceed the vehicle's rated operating load. Use sufficient counterweights. Move
the vehicle slowly when the attachment is raised.
• Carry the load low. A heavy load can cause instability of the vehicle. Use extreme care
during travel. Slow down on turns and watch out for bumps. Use all safety devices,
including a seat belt, as recommended in the vehicle operator’s manual.
• Do not operate the Post Driver on steep hillsides. When operating the Post Driver
on uneven or hilly terrain, position the vehicle with the attachment uphill. With the
attachment downhill, the vehicle could tip when attempting to raise the Post Driver.
Consult your vehicle operator’s manual for maximum incline allowable.
• Always shut off the vehicle engine, remove the key, lower vehicle arms, and relieve all
hydraulic pressure before dismounting the vehicle. Never leave equipment unattended
with the vehicle running.
• Never attempt adjustments, service, or repairs while the equipment is in operation.
• Never work under equipment supported by hydraulics. Even with the vehicle shut off,
equipment can suddenly drop if controls are actuated or if hydraulic lines burst.
• Before disconnecting hydraulic lines or fittings, be sure to relieve all pressure by
cycling all hydraulic controls after shutdown. Remember hydraulic systems are under
pressure whenever the engine is running and may hold pressure after shutdown.
• Store the attachment on a flat, level surface in an area where children do not play.
Securely block and support the attachment.

6
Improper operation of this Post Driver can cause serious
personal injury or death. Operation of this attachment should
only be done by a competent adult acting in compliance with
the Operator's Manual. Since Post Driver operations are
beyond our control, we disclaim all liability for any damages,
injuries, or death which may result.
DANGER
• Do not modify the attachment. Modifications may weaken the integrity of the
attachment and may impair the safety, function, life, and performance of the Post Driver.
• When making repairs or servicing the Post Driver, use only parts that meet original
equipment manufacturer's standards and requirements.
• Always use care when operating the Post Driver. Most accidents occur because of
neglect or carelessness.
Safety is a primary concern in the design, manufacture, sale, and use of Post Drivers. Blue
Diamond confirms to you, our customer, our concern for safety.
Safety
(continued)

7
Decals &
Safety Signs
Clean or replace all safety
signs if they cannot be
clearly read and understood.
WARNING
PART NO. BD13
Location: Unit,
right side
The Post Driver comes equipped with all safety signs in place. Their locations are shown in
this section. Read and follow their instructions and ensure their care:
• Keep safety signs clean and legible at all times.
• Replace safety signs that are missing, illegible, or damaged.
• Ensure replacement parts installed during repair have safety signs attached.
To install new safety signs, follow these steps:
1. Clean the area where the safety sign is to be placed.
2. Spray a little soapy water on the surface where the safety sign is to be placed.
3. Peel the backing from the safety sign, and apply it in the position shown.
4. Firmly press the safety sign, and squeeze out the air bubbles with a straight edge (e.g., a
credit card).
PART NO. 9875
Location: Unit, front
PART NO. DIG21
Location: Unit, right side
PART NO. BD-057
Location: Unit, front
PART NO. DIG14
Location: Unit, right side
PART NO. DIG16
Location: Unit, right side
PART NO. BD-060
Location: Quick attach plate, front
PART NO. DIG35
Location: Quick attach plate, front

8
Clean or replace all safety
signs if they cannot be
clearly read and understood.
WARNING
Decals &
Safety Signs
(continued)
PART NO. DIG22
Location: Unit, top
PART NO. DIG24
Location: Unit, rear
PART NO. DIG26
Locations: Grapple,
top; Grapple, bottom
PART NO. 20673
Location: Unit, rear
PART NO. PHDC6
Location: Unit, inside rear
PART NO. DIG23
Location: Unit, rear
PART NO. DIG5
Location: Unit, left side
PART NO. DIG25
Location: Tilt plate, rear
Model No. & Serial No.
Location: Unit, rear

9
Specifications
A B
C
Post Driver Post Driver
w/ Grapple
Post Driver
w/ Tilt
Post Driver
w/ Tilt &
Grapple
Overall Width (A) 45.5"
Overall Length (B) 25" 25.5"
Overall Height (C) 64"
Tilt (left or right) N/A 20°
Weight 300 lbs. (500 lbs. max.)
Length of Stroke 40"
Max. Strokes Per Minute 35
Hydraulic Requirements 1500-3000 PSI
Up to 30 GPM
Maximum Post Size 8.5" x 9.25"
Impact Force 82000 lbs. @ 500 lb. weight
Impact Energy 1025 ft.-lbs. @ 300 lb. weight; 1709 ft.-lbs. @ 500 lb. weight
Hitch Skid-Steer Quick Attach
Operator's Manual
Direction Terminology
Front
Rear
Left Right
100100 100105 100110 100120

10
Hydraulic
Requirements
The life of the hydraulic componentry is almost entirely dependent upon
cleanliness of the oil. Instructions in your vehicle operator’s manual regarding
filter and oil changes should be carefully followed. Even small amounts of dirt
in the hydraulic oil can cause premature hydraulic componentry failure that is not
covered by warranty.
NOTE
Filtration Requirements:
• A lter of, at least, 25 micron ltration is required. A lter capable of 10 micron ltration
is preferred. The majority of paper type lters are 25 microns or better.
• A low pressure type filter can be installed in the return line from the control valves to the
sump. A low pressure type filter can also be installed in the sump or pump intake line but
must be sized large enough to avoid starving the pump.
• A high pressure type filter can be used between the pump and the control valves.
• If the source of the hydraulic power does not have a filter, it will be necessary to install
one at some point in the system so, at least, part of the hydraulic oil is being filtered
whenever the system is operating. After a filter is installed and before attaching the Post
Driver, the entire hydraulic system should be drained, filled with new oil, and operated
for 30 minutes or until the system is warm. During this run time, operate all valves,
cylinders, and hydraulic components on the equipment.
Pressure and Flow Requirements:
• The Post Driver is designed to operate up to 30 GPM and 1500 – 3000 PSI.
Valve Requirements:
• The hydraulic system used to power the Post Driver should be equipped with a four-way
valve large enough to carry full pump outlet without restricting flow and causing oil
heating.
• The four-way valve requires a relief valve which will open and relieve extreme pressures
between the Post Driver and control valve, even when the control valve is in a neutral
position. This feature can be obtained by connecting two external relief valves between
the main lines running from the control valve to the Post Driver in such a way that high
pressure in either line will be relieved to the other line.
Hydraulic Fluid Selection Requirements:
• Premium grade petroleum based fluids will provide the best performance.
• Fluids that contain anti-wear agents, rust inhibitors, anti-foaming agents, and oxidation
inhibitors are recommended.
• The viscosity of the fluid should never fall below 70 SUS (13 cST). The best viscosity
range for the Post Driver is 100-200 SUS (20-43 cST).

11
Assembly &
Installation
Prepare the Vehicle
Read and understand the manual for your vehicle before assembling or installing the Post
Driver. The vehicle must be equipped with a skid-steer quick attach hitch and auxiliary
hydraulics. The use of the Post Driver may require the addition of counterweights to ensure
the combined weight of the attachment and load does not exceed the rated capacity of your
vehicle.
Installation of Additional Weight
For tough driving conditions or large posts, additional weight can be added up to 500 lbs.
total weight by purchasing a weight kit or by adding weight. Add weight in a variety of ways:
logging chain, metal punch slugs, lead tire weights, etc. Do not use concrete or sand, as
damage may result.
Recommended Tools
• Band Cutter
• 9/16" wrench
STEP 1:
STEP 2:
STEP 3:
STEP 4:
STEP 5:
STEP 6:
Make sure the weight catch is visible through the viewing slots on the back of the
case.
Remove the retention pin from the top of the case. Insert a hook into the lifting
eye located on the top of the weight. Lift the weight out of the Post Driver with a
hoist, forklift, or another vehicle. Set the weight on the ground.
Remove the weight cover by loosening the two lock nuts. It may be necessary to
use a hammer and punch in order to break the weight cover loose.
Place the additional weight into the cavity of the weight until full.
Reinstall the weight cover using the two washers and lock nuts, making sure to
seal the cover with silicone sealant.
Lower the weight back into the Post Driver and reinstall the retention pin.
Do not tilt or operate the Post Driver without the retention
pin in place. The weight could slide out of the Post Driver
and cause serious injury or death.
WARNING
Do not exceed the vehicle’s rated operating load. If
necessary, use sufficient counterweights.
WARNING
Park the vehicle on level ground, and install the Post Driver by following your
vehicle operator's manual for installing an attachment.
STEP 1:
The Post Driver must be securely latched to the vehicle.
Ensure both locking handles are in the locked position with
pins fully seated. An improperly latched Post Driver
can fall without warning.
WARNING
Personal protection
equipment including hard
hat, safety glasses, safety
shoes, gloves, and ear
plugs are recommended
during assembly,
installation, operation,
maintenance, service,
removal, or movement of
the attachment.
WARNING
Always use two people to
handle heavy, unwieldy
components during
assembly, installation,
maintenance, service,
removal, or movement of
the attachment.
CAUTION
Retention
Pin

12
Assembly &
Installation
(continued)
Keep hands, feet, hair,
jewelry, and clothing
away from all moving
parts.
WARNING
Before connecting or disconnecting hydraulic lines or
fittings, be sure to relieve all pressure by cycling all
hydraulic controls after shutdown. Remember hydraulic
systems are under pressure whenever the engine is running
and may hold pressure after shutdown.
WARNING
Raise the Post Driver slightly, and latch the parking stand into the upright position.
STEP 2:
Route the hydraulic hoses through the quick attach plate hose holder, and connect
the hydraulic hoses to the vehicle's auxiliary hydraulics.
STEP 3:
Ensure the retention pin is in place. The retention pin prevents the weight from
sliding out of the Post Driver.
Ensure quick couplers are clean prior to connection.
Hose routing is the responsibility of the operator. Pinched and/or stretched hoses
are not covered under the warranty.
Cycle the auxiliary hydraulics to make sure the grapple and/or tilt is functioning
correctly. Note the direction of the chain rotation (visible from the operator's seat).
The weight catch should be rotating from the top to the bottom. If the chain is not
rotating at all, reverse the hydraulic hoses.
Check the hydraulic system for leaks.
STEP 6:
STEP 4:
STEP 5:
Do not tilt or operate the Post Driver without the retention
pin in place. The weight could slide out of the Post Driver
and cause serious injury or death.
WARNING
Never check pressurized system for leaks with your bare
hand. Wear proper hand and eye protection and use wood
or cardboard when searching for suspected leaks. Oil
escaping from pinhole leaks under pressure can penetrate
skin and create a serious medical emergency. If any fluid
is injected into the skin, gangrene, blood poisoning, even
death may result. Obtain medical attention immediately.
WARNING
Retention
Pin
NOTE
NOTE

13
Assembly &
Installation
(continued)
NOTE
Shut o the vehicle engine.
Oil the Post Driver drive chain, and grease all zerks.
STEP 7:
STEP 8:
STEP 9:
STEP 10:
STEP 11:
STEP 12:
Grease the grease zerk on the tilt pivot boss.
Route the wires along the hydraulic hoses to the vehicle, and secure them with
zip-ties.
Route the control portion of the wiring harness along the loader arm of the vehicle
and into the cab, and secure the wiring with zip-ties. Mount the switch out of the
way of other controls.
Keep wiring a safe distance from hot components such as a heater or exhaust.
Connect the wiring harness to a 12 volt auxilliary power outlet. If necessary,
consult your dealer.
Tilt Option
If the Post Driver is equipped with Tilt, follow the instructions below.
Operation
Post Driver
Stay away from power lines when transporting, raising, or
operating the attachment. Electrocution can occur without
direct contact.
DANGER
Before you operate the attachment, check over pins and
connections to be sure all are securely in place. Make sure
the Post Driver is securely latched to the vehicle.
WARNING
Contact with underground gas lines or electrical cables may
result in serious injury or death from explosion or electrical
shock. Before operating, call 811 or the local number to
locate underground utilities. Do not drive near underground
utility lines.
DANGER
When using a second person, do not turn on the auxiliary
hydraulics until the second person is clear from the work
area.
DANGER
Personal protection
equipment including hard
hat, safety glasses, safety
shoes, gloves, and ear
plugs are recommended
during assembly,
installation, operation,
maintenance, service,
removal, or movement of
the attachment.
WARNING
Safe operation of
equipment requires the
operator's full attention.
Avoid distractions such
as radio headphones,
cell phones, etc. while
operating.
WARNING
Without the Grapple, the Post Driver requires a second person to position the post.
This person will set the post at the desired location and grasp the post securely,
making sure his hands are at least 30 inches (30") from the top of the post.
STEP 1:
The Post Driver is
designed to be operated
from the vehicle seat.
Keep bystanders away
from the work area. Do
not operate with another
person in contact with any
part of the Post Driver.
DANGER

14
Operation
Post Driver w/ Grapple
Operation
(continued)
Stay away from power lines when transporting, raising, or
operating the attachment. Electrocution can occur without
direct contact.
DANGER
Contact with underground gas lines or electrical cables may
result in serious injury or death from explosion or electrical
shock. Before operating, call 811 or the local number to
locate underground utilities. Do not drive near underground
utility lines.
DANGER
The Post Driver is
designed to be operated
from the vehicle seat.
Keep bystanders away
from the work area. Do
not operate with another
person in contact with any
part of the Post Driver.
DANGER
NOTE
After the post is in position, the second person must move
away from the Post Driver and vehicle.
DANGER
Never allow anyone under the attachment at any time.
DANGER
Do not allow riders on the
equipment at any time.
There is no safe place for
any riders.
DANGER
After the post is in position, move the vehicle with the arms raised, and position
the Post Driver directly over the top of the post.
Lower the Post Driver onto the top of the post, ensuring the post is inside of the
lower portion of the Post Driver. Continue lowering the Post Driver until the strike
plate has moved up and the weight of the Post Driver is supported by the post.
STEP 2:
STEP 3:
After the second person has cleared the area, place the loader arms in the oat
position. If the vehicle is not equipped with oat, the loader arms should be
lowered, applying down force to the post.
Move the vehicle slowly left, right, forward, or backward as needed until the post
appears vertical to the ground.
The Post Driver can now be activated by turning the auxiliary hydraulics to the
forward position. If you are not using the loader oat position, the loader arms
should be lowered as the post is driven into the ground.
Drive the post to the desired depth.
As soon as the weight is released (starts to drop), shut o the auxiliary hydraulics,
raise the Post Driver until the post is cleared, and move to the next post.
When stopping the Post Driver, the weight catch should be visible through the
viewing slots on the back of the case. Never stop the Post Driver with the weight
partially raised.
STEP 4:
STEP 5:
STEP 6:
STEP 7:
STEP 8:
Carry the load low. A heavy load can cause instability of
the vehicle. Use extreme care during travel. Slow down
on turns and watch out for bumps. Use all safety devices,
including a seat belt, as recommended in the vehicle
operator's manual.
WARNING

15
Operation
(continued) Before you operate the attachment, check over pins and
connections to be sure all are securely in place. Make sure
the Post Driver is securely latched to the vehicle.
WARNING
Personal protection
equipment including hard
hat, safety glasses, safety
shoes, gloves, and ear
plugs are recommended
during assembly,
installation, operation,
maintenance, service,
removal, or movement of
the attachment.
WARNING
Safe operation of
equipment requires the
operator's full attention.
Avoid distractions such
as radio headphones,
cell phones, etc. while
operating.
WARNING
Raise the Post Driver approximately two feet (2') o the ground with the Post
Driver tilted slightly forward so the grapple jaws are visible.
Drive the vehicle forward and position the grapple jaws around the post
approximately four inches (4") from the top of the post.
Activate the auxiliary hydraulics in the reverse direction for two (2) seconds or
until the grapple jaws are rmly clamped around the post.
Raise the loader arms until the bottom of the post is above the ground.
Position the post in the desired location and lower the Post Driver until the post is
inside the lower portion of the Post Driver.
Intermittently activate auxiliary hydraulics in the forward direction to release the
grapple jaws from the post. The Grapple will rotate up and away from the post.
Continue lowering the Post Driver until the strike plate has moved up and the
weight of the Post Driver is supported by the post.
Place the loader arms in the oat position. If the vehicle is not equipped with
oat, the loader arms should be lowered, applying down force to the post.
Move the vehicle slowly left, right, forward, or backward as needed until the post
appears vertical to the ground.
The Post Driver can now be activated by turning the auxiliary hydraulics to the
forward position. If you are not using the loader oat position, the loader arms
should be lowered as the post is driven into the ground.
Drive the post to the desired depth.
As soon as the weight is released (starts to drop), shut o the auxiliary hydraulics,
raise the Post Driver until the post is cleared, and move to the next post.
When stopping the Post Driver, the weight catch should be visible through the
viewing slots on the back of the case. Never stop the Post Driver with the weight
partially raised.
STEP 1:
STEP 2:
STEP 3:
STEP 4:
STEP 5:
STEP 6:
STEP 7:
STEP 8:
STEP 9:
STEP 10 :
STEP 11:
STEP 12:
Do not allow riders on the
equipment at any time.
There is no safe place for
any riders.
DANGER
NOTE
Operation
Post Driver w/ Tilt and
Grapple
Contact with underground gas lines or electrical cables may
result in serious injury or death from explosion or electrical
shock. Before operating, call 811 or the local number to
locate underground utilities. Do not dig near underground
utility lines.
DANGER
Carry the load low. A heavy load can cause instability of
the vehicle. Use extreme care during travel. Slow down
on turns and watch out for bumps. Use all safety devices,
including a seat belt, as recommended in the vehicle
operator's manual.
WARNING

16
Operation
(continued)
Do not allow riders on the
equipment at any time.
There is no safe place for
any riders.
DANGER
Personal protection
equipment including hard
hat, safety glasses, safety
shoes, gloves, and ear
plugs are recommended
during assembly,
installation, operation,
maintenance, service,
removal, or movement of
the attachment.
WARNING
Remove the tilt lock pin.
Raise the Post Driver approximately two feet (2') o the ground with the Post
Driver tilted slightly forward so the grapple jaws are visible.
Drive the vehicle forward and position the grapple jaws around the post
approximately four inches (4") from the top of the post.
Activate the auxiliary hydraulics in the reverse direction for two (2) seconds or
until the grapple jaws are rmly clamped around the post.
Raise the loader arms until the bottom of the post is above the ground.
Position the post in the desired location and lower the Post Driver until the post is
inside the lower portion of the Post Driver.
Intermittently activate auxiliary hydraulics in the forward direction to release the
grapple jaws from the post. The Grapple will rotate up and away from the post.
Continue lowering the Post Driver until the strike plate has moved up and the
weight of the Post Driver is supported by the post.
Place the loader arms in the oat position. If the vehicle is not equipped with oat,
the loader arms should be lowered, applying down force to the post.
Move the vehicle slowly left, right, forward, or backward as needed until the post
appears vertical to the ground.
Activate the electrical control switch.
Tilt the Post Driver to a vertical position. Activate the auxiliary hydraulics to tilt the
Post Driver clockwise up to 20 degrees (20°). Activating the auxiliary hydraulics in
reverse will tilt the Post Driver counter-clockwise up to 20 degrees (20°).
Deactivate the electrical control switch.
The Post Driver can now be activated by turning the auxiliary hydraulics to the
forward position. If you are not using the loader oat position, the loader arms
should be lowered as the post is driven into the ground.
STEP 1:
STEP 2:
STEP 3:
STEP 4:
STEP 5:
STEP 6:
STEP 7:
STEP 8:
STEP 9:
STEP 10:
STEP 11:
STEP 12:
STEP 13:
STEP 14:
Tilt Lock Pin
Safe operation of
equipment requires the
operator's full attention.
Avoid distractions such
as radio headphones,
cell phones, etc. while
operating.
WARNING
Before you operate the attachment, check over pins and
connections to be sure all are securely in place. Make sure
the Post Driver is securely latched to the vehicle.
WARNING
Stay away from power lines when transporting, raising, or
operating the attachment. Electrocution can occur without
direct contact.
DANGER
The Post Driver is
designed to be operated
from the vehicle seat.
Keep bystanders away
from the work area. Do
not operate with another
person in contact with any
part of the Post Driver.
DANGER

17
Operation
(continued)
NOTE
Removal &
Storage
Before storage, the Post Driver should be thoroughly cleaned, washing o all dirt and grime.
If you have a Grapple or Tilt, coat the exposed portions of the cylinder rod with grease. Make
sure the hydraulic system is properly sealed against contaminants entering the unit. Always
store the Post Driver in a dry, covered location.
STEP 1:
STEP 2:
STEP 3:
STEP 4:
STEP 5:
STEP 6:
STEP 7:
STEP 8:
Lower the parking stand by pulling up on the lock pin.
Lower the Post Driver onto a at, level surface in an area where children do not
play. If the Post Driver is equipped with a Grapple, lower the Post Driver until
the end of the Grapple jaws touch the ground. Shift the vehicle to the left while
lowering the Post Driver in order to rotate the Grapple to the horizontal position.
Always store the Post Driver with the Grapple horizontal.
Shut o the vehicle engine, lower the arms, relieve all hydraulic pressure (by
activating the vehicle controls), and remove the vehicle key before leaving the
vehicle seat.
Disconnect the hydraulic hoses from the vehicle's auxiliary hydraulics.
Connect the quick couplers together to prevent contaminants from entering the
Post Driver hydraulic system.
Follow your vehicle operator's manual for removing an attachment.
Tighten any loose nuts, bolts, and hydraulic components.
Replace any damaged or missing safety signs.
Lubricate the drive chain, and grease all zerks.
NOTE
NOTE
Never allow anyone under
the attachment at any
time.
DANGER
Personal protection
equipment including hard
hat, safety glasses, safety
shoes, gloves, and ear
plugs are recommended
during assembly,
installation, operation,
maintenance, service,
removal, or movement of
the attachment.
WARNING
Before disconnecting hydraulic lines or fittings, be sure
to relieve all pressure by cycling all hydraulic controls
after shutdown. Remember hydraulic systems are under
pressure whenever the engine is running and may hold
pressure after shutdown.
WARNING
Before disconnecting the Post Driver from the vehicle, tilt to
a vertical position and reinstall the tilt lock pin. Failure to
do so will cause the Post Driver to become unstable in the
freestanding position.
WARNING
Always use two people to
handle heavy, unwieldy
components during
assembly, installation,
maintenance, service,
removal, or movement of
the attachment.
CAUTION
Drive the post to the desired depth.
As soon as the weight is released (starts to drop), shut o the auxiliary hydraulics,
raise the Post Driver until the post is cleared, and move to the next post.
When stopping the Post Driver, the weight catch should be visible through the
viewing slots on the back of the case. Never stop the Post Driver with the weight
partially raised.
STEP 15:
STEP 16:
Carry the load low. A heavy load can cause instability of
the vehicle. Use extreme care during travel. Slow down
on turns and watch out for bumps. Use all safety devices,
including a seat belt, as recommended in the vehicle
operator's manual.
WARNING

18
Troubleshooting
Problem Possible Cause Solution
Strike plate falls out or gets
jammed
Weight is not down after driving
When nished driving, make sure weight is
down and/or catch is visible through viewing
slots. Refer to Operation section of manual.
Post too small Use T-post adapter when driving small posts.
Smaller post/pipe not driving
straight Post/pipe not centered in Post Driver
Install Horseshoe Strike Plate PN 21212
or 5" Donut Strike Plate PN 21395. See
Accessories section of manual.
Weight is dropping
unexpectedly Weight is not down after driving
When nished driving, make sure weight is
down and/or catch is visible through viewing
slots. Refer to Operation section of manual.
Vehicle battery is dead Tilt switch was activated too long Deactivate tilt switch when Post Driver is not
in use.
Weight not cycling
No post loaded in Post Driver
A post must be pushed up inside the Post
Driver until it stops before the weight will
cycle.
Broken or missing shaft key Replace key
Channel is not lubricated Grease the inside of the Post Driver case
Motor damaged Contact Blue Diamond
Motor will not operate Incorrect hose routing Refer to Hydraulics section of manual for
proper hose routing.
Motor damaged Contact Blue Diamond
Chain jumps Incorrect chain tension Adjust chain tension
Sprockets or chain are worn Replace worn item(s)
Oil over heating
High ow activated Ensure vehicle is not in high ow mode
Low oil level Fill reservoir to proper level
Dirty oil or oil lter Change oil and lter
Tilt feature not working
No power to solenoid Check electrical connections. Ensure switch
is activated.
Tilt lock pin in place Remove tilt lock pin. Refer to Operation
section of manual.
Solenoid not working Contact Blue Diamond
Tilt or grapple cylinder not
working
Air in hydraulic system
Cycle hydraulics until both cylinders have
completely extended and retracted (fully
cycled).
Incorrect hose routing Refer to Hydraulics section of manual for
proper hose routing.
Tilt or Grapple obstruction Ensure tilt and grapple mechanisms can move
freely.
Cylinder damaged Contact Blue Diamond
For additional assistance, please call your dealer or contact Blue Diamond direct:
Tel: [phone]
Fax: [phone]
E-mail: [email protected]

19
Proper servicing and maintenance are key to the long life of any attachment. Careful
inspection and routine maintenance helps avoid costly downtime and repair. Do not use the
Post Driver with any damaged parts.
Maintenance &
Lubrication
Never allow anyone under
the attachment at any
time.
DANGER
Personal protection
equipment including hard
hat, safety glasses, safety
shoes, gloves, and ear
plugs are recommended
during assembly,
installation, operation,
maintenance, service,
removal, or movement of
the attachment.
WARNING
Do not modify the attachment. Modifications may weaken
the integrity of the attachment and may impair the safety,
function, life, and performance of the Post Driver.
WARNING
When making repairs or servicing the Post Driver, use
only parts that meet original equipment manufacturer's
standards and requirements.
CAUTION
Maintenance Interval
Inspect the attachment for any damage, worn parts, or
cracked welds. Repair or replace as necessary. Before each use
Check for damaged or missing safety signs. Replace as
necessary. Before each use
Check all fasteners. Ensure they are tight and secure.
(See Torque Values Chart.) Replace as necessary. Daily
Check all hydraulic components for leaks or wear.
Repair or replace as necessary. Daily
Check for clean hydraulic oil. At all times, keep dirt and
other contaminants from entering the hydraulic
system during connecting and disconnecting the
hydraulic system. Always use dust caps and plugs on all
quick disconnects when not in use.
Daily
Visually inspect all welds for cracks. Check the chain
catch for wear. Check all bolts and fasteners for
tightness.
Every 40 Hours
Inspect the chain tensioning springs. Springs should be
preloaded but not entirely collapsed. Every 40 Hours
Never check pressurized system for leaks with your bare
hand. Wear proper hand and eye protection and use wood
or cardboard when searching for suspected leaks. Oil
escaping from pinhole leaks under pressure can penetrate
skin and create a serious medical emergency. If any fluid
is injected into the skin, gangrene, blood poisoning, even
death may result. Obtain medical attention immediately.
WARNING

20
Maintenance &
Lubrication
(continued)
Every
40
Hours
Drive Channel - 3 Channel Sides
Lubricate drive channel with
multi-purpose grease
Drive Chain - 2 Chains
Lubricate drive chain with commercial
grade chain lubricant
Tilt Pivot Boss (Tilt only) - 1 Zerk
Add multi-purpose grease until
grease emerges
Every
10
Hours
Lubrication Points
Channel
Drive Chain Bearing - 1 Zerk
Add multi-purpose grease until
grease emerges
Chain Sprocket Shaft - 1 Zerk
Add multi-purpose grease until
grease emerges
Every
10
Hours
Lubrication Points
Every
10
Hours
Every
40
Hours