Diamond Products CVG1 User manual

CORE VAC
OPERATOR’S MANUAL
CVG1
GAS VAC
Rev.:
21-02
Part #:
1802732

CVG1 OPERATOR’S MANUAL
Table of Contents
Overview..........................................................................................................................................5
Safety Precautions ..............................................................................................................................6
Safety Alerts.....................................................................................................................................6
General Safety.................................................................................................................................7
Battery and Electrical Safety............................................................................................................7
Fuel Safety.......................................................................................................................................8
Engine Safety...................................................................................................................................8
Belt Safety .......................................................................................................................................9
Transporting Safety..........................................................................................................................9
Lifting Safety9
Operating...........................................................................................................................................10
Starting Engine ..............................................................................................................................10
Stopping the Engine.......................................................................................................................10
Shake Bar......................................................................................................................................10
NOTES FROM DIAMOND .............................................................................................................10
Maintenance......................................................................................................................................11
General Maintenance.....................................................................................................................11
Engine Maintenance ......................................................................................................................11
Dust Drum Removal and Installation..............................................................................................11
Drum Removal............................................................................................................................11
Drum Installation.........................................................................................................................11
Filter Maintenance..........................................................................................................................11
Filter Removal ............................................................................................................................11
Filter Installation .........................................................................................................................11
References........................................................................................................................................12
Appendix A ....................................................................................................................................12
Troubleshooting..........................................................................................................................12
Appendix B ....................................................................................................................................14
Serial Number ............................................................................................................................14

CVG1 OPERATOR’S MANUAL
Introduction
Welcome to the Diamond Products family and thank you for choosing Diamond Products equipment.
At Diamond Products we are driven to ensure you are completely satisfied with your product and
continually strive to improve our product line so that we can offer you the best possible equipment in
the industry.
This operator’s manual is a critical document that provides pertinent information regarding the safety,
operation, maintenance, and care of your new equipment. Keep this manual available at all times.
Operate the equipment and all of its components according to this manual. Failure to comply with and
understand the following safety, operation and maintenance instructions can result in serious injuries
and/or death. All operators must be properly trained or supervised by experienced personnel prior to
using this equipment and should understand the risks and hazards involved. Diamond Products
discourages improper or unintended equipment usage and cannot be held liable for any resulting
damages.
Equipment modifications should be made by Diamond Products to ensure safety and design. Any
modifications made by the owner(s) are not the responsibility of Diamond Products and void all
equipment warranties if a problem arises as a result of the modification.
Refer to the Diamond Products Parts List for additional information and part diagrams. Refer to the
engine/motor manual and manufacturer as the primary source for all safety, operations, and
maintenance instructions regarding the engine/motor. Prior to operating, record the equipment’s serial
number, and the engine’s/motor’s model and serial numbers in Appendix B.
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CVG1 OPERATOR’S MANUAL
Overview
1). Lifting Frame
2). Lid
3). Dust Drum
4). Drum Handle
5). Intake
6). Battery Box
7). Engine
8). Belt
9). Shake Bar Switch
10). Ignition Switch
5
12
3
54
67
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910
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CVG1 OPERATOR’S MANUAL
Safety Precautions
Operate the equipment and all of its
components according to this manual. Failure
to comply with and understand the following
safety, operation and maintenance instructions
can result in serious injuries and/or death. All
operators must be properly trained or
supervised by experienced personnel prior to
using this saw and should understand the risks
and hazards involved. Diamond Products
discourages improper or unintended
equipment usage and cannot be held liable for
any resulting damages.
Equipment modifications should be made by
Diamond Products to ensure safety and
design. Any modifications made by the
owner(s) are not the responsibility of Diamond
Products and void all equipment warranties if a
problem arises as a result of the modification.
Refer to the Diamond Products Parts List for
additional information and part diagrams. Refer
to the engine manual and manufacturer as the
primary source for all safety, operations, and
maintenance instructions regarding the engine.
Prior to operating, record the saw’s serial
number, and the engine’s model and serial
numbers in Error! Reference source not f
ound..
Notice: The information in this manual may
be updated at any time!
Safety Alerts
DANGER
Serious injuries and/or death will occur if
these instructions are not followed.
WARNING
Serious injuries and/or death could occur if
these instructions are not followed.
CAUTION
Mild and/or moderate injuries could occur if
these instructions are not followed.
Proposition 65
WARNING
Engine exhaust and some of its
constituents are known to the
State of California to cause
cancer, birth defects, and/or other
reproductive harm.
Spark Arrester Requirement
WARNING
In the State of California it is a violation of
section 4442 or 4443 to use or operate the
engine on any forest-covered, brush-
covered, or grass-covered land unless the
engine is equipped with a spark arrester, as
defined in section 4442, maintained in
effective, working order or the engine is
constructed, equipped, and maintained for
the prevention of fire pursuant to section
4443.
Respiratory Hazards
WARNING
Concrete cutting produces dust and fumes
known to cause illness, death, cancer,
respiratory disease, birth defects, and/or
other reproductive harm. Safety protection
techniques include, but are not limited to:
•Wearing gloves.
•Wearing safety goggles or a face
shield.
•Using approved respirators.
•Washing work clothes daily.
•Using water when wet cutting to
minimize dust.
•Washing the hands and face prior to
eating/drinking.
For additional safety and self-protection
information contact your employer, the
Occupational Safety and Health
Administration (OSHA), and/or The
National Institute for Occupational Safety
and Health (NIOSH).
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CVG1 OPERATOR’S MANUAL
General Safety
•Read and understand all safety,
operations, and maintenance instructions
provided in this manual prior to operating or
servicing the saw.
•Keep equipment components clean and
free of slurry, concrete dust, and debris.
•Inspect water hoses prior to operating the
equipment. Clean, repair, or replace
damaged components.
•Raise the equipment to a proper height for
access when working underneath the
equipment. Use chocks to block the
wheels, and fit blocks or jacks under the
frame edges.
•When using a jack to raise the equipment,
place the jack against a solid, flat area
under the frame base to properly support
the equipment.
•Repair the equipment immediately when a
problem arises.
•Replace equipment decals if unreadable.
•Dispose of all hazardous waste materials
according to city, state, and federal
regulations.
•Always have a phone nearby, and locate
the nearest fire extinguisher and first aid kit
prior to operating the equipment.
•Operate the equipment wearing flame
resistant clothing.
•Always wear safety glasses when removing
retaining rings.
•Persons under the statutory age limit
should not operate the equipment.
•Keep all body parts away from rotating
machinery.
•Replace all guards and access panels
(unless stated otherwise) prior to operating
the equipment.
•Chock the wheels to help prevent
unnecessary movement.
DO NOT:
•Drop equipment, supplies, tools, etc., when
handling to help prevent injuries.
•Lift and carry equipment, supplies, tools,
etc., that are too heavy and/or cannot be
lifted easily.
•Operate the equipment without using the
appropriate safety equipment required for
the work task.
•Operate or service the equipment with any
clothing, hair, or accessories that can snag
in the machinery, which could lead to
serious injuries or death!
•Operate the equipment using attachments
not associated with or recommended for
the equipment.
•Operate the equipment around combustible
materials or fumes to prevent
fires/explosions.
•Operate the equipment with anyone near
the work area or within the direct line of the
blade.
•Operate the equipment until all
unnecessary materials have been removed
from the work area.
•Operate the equipment with loose nuts,
screws, and bolts.
•Operate the equipment when ill or fatigued.
•Operate the equipment under the influence
of drugs and/or alcohol.
•Operate the equipment on steep slopes.
•Cut concrete with guards and access
panels removed.
•Grease the equipment with the engine
running.
•Touch hot components when operating the
equipment.
•Leave the equipment unattended until the
engine is off and the blade has stopped
spinning.
•Place the equipment into storage until it
has cooled down.
•Service the equipment until it has cooled
down.
•Service the equipment with the engine
running.
Battery and Electrical Safety
•Ignitable explosive gases are
emitted from the battery. DO NOT
expose the battery to sparks or
open flames.
•Keep the area around the battery well-
ventilated.
•Keep the battery level when handling it.
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CVG1 OPERATOR’S MANUAL
•Use protective eyewear or a face shield,
and avoid contact with the skin when
handling/servicing the battery.
•Use a proper battery tester when testing
the battery strength.
•Always be sure to connect the battery
cables to the proper terminal when
reconnecting the cables.
•Occasionally inspect the battery, cables,
clamps, and terminals for damages.
Service components as necessary.
•Always keep the battery cable clamps
away from the battery terminals when the
battery is disconnected to avoid accidental
connections while servicing.
•Immediately rinse your clothing, skin, or
eyes with water if exposed to battery acid.
Seek medical attention immediately!
•Disconnect the battery prior to servicing all
equipment components (unless stated
otherwise).
•Remove the battery when storing the
equipment for longer periods.
•Always use the correct size fuses (amps) to
prevent fires.
Fuel Safety
•Always use caution when refueling.
•Store all fuel in appropriate safety
containers.
•DO NOT operate the equipment with a fuel
leak.
•DO NOT fuel the equipment with the
engine running.
•Let the engine cool prior to adding fuel.
•Refer to the engine manual for
recommended fuels.
•Always use appropriate fuels in cold
weather.
•Move the equipment away from the
refueling area prior to starting the engine.
•DO NOT smoke or expose fuel to
open flames when filling the fuel
tank or working with fuel.
•Clean up any spilled fuel prior to starting
the engine.
•Drain the fuel tank and fuel lines when
storing the equipment for longer periods of
time. Refer to the engine manual for
additional recommendations.
Engine Safety
•Refer to the engine manual as the primary
source for engine safety.
•Always know how to turn off the engine
quickly for emergency purposes.
•Make sure the equipment is in neutral
when starting the engine.
•Fill the fuel tank and check the oil level
prior to starting the engine.
•Keep all body parts away from
rotating equipment parts with the
engine running.
•DO NOT start the engine without the air
filter(s) installed.
•DO NOT allow dust to enter the air intake
tube when cleaning/replacing air filter(s).
•Replace damaged components
immediately that may allow dust to enter
the engine.
•DO NOT leave the engine running
unattended.
•Always operate the equipment in well-
ventilated areas. Concentrated engine
exhaust can cause loss of
consciousness and/or death.
•DO NOT touch the engine/muffler
assembly with the engine running, and
always let them cool down prior to touching
or servicing the equipment.
•Handle hot oil carefully when changing the
oil.
•Let the engine cool prior to removing
pressurized caps (applicable models).
•DO NOT use any starter substances or
starter fluids (e.g., starter fluid sprayed into
the air filter) when starting the engine using
a glow plug (applicable models). These
materials are extremely flammable and
explosive, and can melt parts or possibly
explode when used to help start the
engine.
•DO NOT expose yourself or anyone else to
the direct line of the blade when operating
the equipment.
•DO NOT allow any person, animal, and/or
objects in and around the work area while
cutting.
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CVG1 OPERATOR’S MANUAL
Belt Safety
•Turn off the engine and let the belts cool
down prior to servicing them.
•Regularly inspect the belts for fraying,
stress cracks, and/or breakage and replace
immediately when damaged. Always check
the belt alignment prior to operating the
equipment.
•Use extreme caution when working with
belts and rotating machine parts to avoid
entanglement.
•Over-tensioning belts may reduce the life of
the gearbox bearings. Under-tensioning
belts may cause slippage, shorter belt life,
and/or poor equipment performance.
•Squealing belts indicate looseness.
•DO NOT use old and new belts together on
the same sheave.
Transporting Safety
•Remove the blade prior to transporting the
equipment.
•Make sure the truck/trailer is in good,
working condition and sufficient to transport
Lifting Safety
•Move yourself and all others away from
the lifting area when hoisting the saw to
prevent being crushed.
•Secure the appropriate hoisting cables, straps,
and/or chains to the saw’s designated lift points
prior to hoisting.
•Never use the tie-down brackets (applicable
models) to lift the saw.
•DO NOT attempt to lift the saw irresponsibly
and/or improperly.
•Raise the equipment to avoid damaging
components while moving up and down
ramps.
•Use extreme caution when guiding
the equipment up and down
ramps. Slowly drive the equipment
forward down the ramp. Slowly
back the equipment in reverse up the ramp.
Avoid standing directly downhill from the
equipment to prevent machine rollover.
•Place the equipment in neutral and turn off
the engine once the equipment is loaded in
the truck/trailer.
•Chock the wheels and secure the saw in the
truck/trailer prior to transporting.
•Refer to the Department of Transportation
(DOT) for additional transportation
recommendations.
•DO NOT tow the equipment behind a
vehicle.
•Close the fuel shutoff valve (applicable
models) when transporting.
•Drain the fuel tank when transporting long
distances.
•Use heavy-duty ramps that will support the
weight of the equipment and yourself when
loading or unloading.
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CVG1 OPERATOR’S MANUAL
Operating
Starting Engine
1. Remove at least one cap from the
intake before starting engine.
2. Slide the throttle to about 1/3 from MIN to
MAX.
Throttle
3. Close the choke (When warm, open the
choke).
Choke
4. Slide the fuel shutoff lever to the ON
position.
Fuel Shutoff Lever
5. Ensure the white battery connector is
plugged in.
6. Turn the ignition switch (4) to the on
position and either pull the recoil starter or
turn the ignition switch to start. (If the
engine does not start in 5 seconds, release
the key for 10 seconds and try again.)
Ignition Switch
7. Open the choke as the engine warms up.
8. Slide the throttle to the MAX.
(Refer to the engine manual if engine does
not start after multiple attempts)
Stopping the Engine
In an emergency, simply turn the ignition
switch to the off position, otherwise follow the
instructions below
1. Move the throttle to the MIN position.
2. Turn the ignition switch to the OFF
position.
3. Slide the fuel shutoff lever to the
OFF position.
Shake Bar
•Keep the shake bar switch to the ON
position while the vacuum is in use. (The
switch can be shut off periodically if the
work is lightduty)
•Keep the shake bar switch to the ON
position for 15 minutes after operation to
clean the filter of any leftover debris.
Shake Bar Switch
NOTES FROM DIAMOND
•The battery will be disconnected by a white
connector upon first arrival.
•The hose will be located in the drum.
•The clutch will not engage until the throttle is
half open.
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CVG1 OPERATOR’S MANUAL
Maintenance
General Maintenance
•Check belt of any burrs or breaks.
•Check the condition of the main filter.
•Look for any loose bolts are any damages
on the vacuum.
Engine Maintenance
Refer to engine manual for a detailed
maintenance schedule
•Clean air filter after every use.
•Check engine oil before use.
•Change engine oil after first 20 hours,
every 100 hours after.
Dust Drum Removal and Installation
Drum Removal
1. Have the casters parallel with the frame.
2. Raise the handle so the knobs on the
handle are horizontal.
3. Roll the drum out from underneath the
vacuum.
Drum handle raised Drum handle lowered
Drum Installation
1. Have casters parallel with the frame
2. Roll the drum underneath the vacuum, with
the knobs horizontal..
3. Guide the drum so that knobs on both sides
go into the lever support.
4. Push the drum until the rear knob touched
the back of the lever support
5. Pull the handle down, so the knobs are
vertical.
Filter Maintenance
•The filter should be replaced
when the vacuum is performing
poorly and the shake bar is no
longer working efficiently.
Filter Removal
1. Remove lid and lift bracket.
2. Disconnect the plug for the
motor wires.
3. Remove the outer 6 nuts and
remove the filter/motor assembly.
CVG1 with Lid removed
4. Remove the 6 inner nuts, the filter
can now be removed from the
assembly.
Filter Installation
1. Repeat the removal steps, but in
reverse order,
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CVG1 OPERATOR’S MANUAL
References
Appendix A
Troubleshooting
Troubleshooting the CVG1 Gas Vac
Symptom
Problem
Solution
1. Engine will not start
Fuel Valve open?
Turn on Fuel Valve
Choke on?
Turn on Choke
Starter Fuse blown?
Replace fuse
Battery Dead?
Replace battery or put on a charger.
2. Vacuum not
performing
correctly
Filter clogged?
Replace filter or run the shake bar for
15 minutes.
Shake Bar turned on?
Turn on the Shake bar while running
the vacuum
Engine full throttle?
Open the throttle all the way to the
MAX
3. Shake Bar will not
turn on
Battery Dead?
Replace battery or put on a charger
Shake Bar fuse blown
Replace fuse
Contact Diamond Products Technical Service at 1-800-321-5336
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CVG1 OPERATOR’S MANUAL
NOTES
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CVG1 OPERATOR’S MANUAL
Appendix B
Serial Number
Record the CVG1’s serial number below for future reference and customer service purposes.
The serial number is located below the battery box.
Serial Number
14

333 Prospect Street, Elyria, Ohio 44035
[phone] •[phone] •Fax [phone]
www.diamondproducts.com
Printed in U.S.A. #1802732
EQUIPMENT AND PARTS
WARRANTY
Diamond Products warrants all equipment manufactured by it against defects
in workmanship or materials for a period of one (1) year from the date of
shipment to Customer.
The responsibility of Diamond Products under this Warranty is limited to
replacement or repair of defective parts at Diamond Products’ Elyria, Ohio
factory, or at a point designated by it, of such parts as shall appear to us upon
inspection at such parts, to have been defective in material or workmanship,
with expense for transportation and labor borne by Customer.
In no event shall Diamond Products be liable for consequential or
incidental damages arising out of the failure of any Product to operate properly.
Integral units such as engines, electric motors, batteries, transmissions,
etc., are excluded from this Warranty and are subject to the prime
manufacturer’s warranty.
THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED
OR IMPLIED, AND ALL SUCH OTHER WARRANTIES ARE HEREBY
DISCLAIMED.