Glendo 004-895 User manual

NOTICE
This engraving system requires clean, dry, oil-free air. An oil-free compressor is
recommended for use with this system. For any oil‑type compressors, an oil‑removal lter
(coalescing type) in the air supply line to this engraving system MUST BE INSTALLED AND
IN USE.
OIL OR WATER CONTAMINATION
IS NOT COVERED
BY WARRANTY.
For help with ordering or installing an oil‑removal lter, or for guidance with operation or
maintenance, please call GRS Technical Support at 800-835-3519 or +1-620-343-1084.
http://www.grstools.com/customerservice/
Important notes are highlighted in yellow or marked in red.
GraverSmith™
OPERATION AND MAINTENANCE MANUAL
#004-895
ORIGINAL INSTRUCTIONS
READ THIS MANUAL ENTIRELY
BEFORE CONNECTING TO POWER.
Damage not covered by the warranty may result from not
following the instructions and maintenance in this manual.

Manual Contents
Important Notice For Operators ...........................1
Required Equipment & Important Notes .....................2
Introduction, Operation Note..............................4
Setup & Connections ....................................6
Mount & Connect Air Filter, Connect Foot Throttle, Connect Handpiece(s),
Connect Electrical Power
Operation.............................................8
Strokes Per Minute (SPM), Fine Adjustments for Handpiece Operation,
Handpiece Adjustment Troubleshooting, Foot Throttle Operation,
Handpiece Operation
Maintenance .........................................12
Handpiece, Foot Throttle
Important Notices .....................................13
GRS Progressive Foot Control Owners, Air Contaminants & Water
Accumulation
Service & Repair ......................................14
Parts Lists ...........................................15
Wiring, Hose Diagrams .................................20
Warranty .....................................Back Cover
READ THIS MANUAL ENTIRELY
BEFORE CONNECTING TO POWER.
Damage not covered by the warranty may result from not
following the instructions and maintenance in this manual.

1
1
FOR PROPER OPERATION, THIS SYSTEM REQUIRES:
• Included 24-volt power converter connected to a properly grounded electrical
power outlet
• Clean, dry, oil-free air provided by an air compressor
• A compatible GRS pneumatic handpiece
• A graver or similar tool
• A clean, sturdy work surface with adequate lighting
• Workholding device or material
IMPORTANT NOTICE FOR OPERATORS
Read this manual thoroughly before operation. The manufacturer is
not responsible for injury resulting from improper operation or when
used by untrained operators.
Do not modify this equipment or remove warning labels. Modi cations
can increase risks to the operator. Do not use this equipment if it is
damaged. This equipment allows the use of small sharp cutting tools
that can break suddenly. Always wear eye protection appropriate for
each application, and protect hands from sharp edges.
Like other power tools, this device exposes the operator to
mechanical vibration. If any user experiences discomfort, pain,
numbness, aching, etc., in their hands, ngers, arms, or related joints,
discontinue use and consult with an appropriate health professional.
Although this equipment does not generate dust itself, the tools used
in the handpieces may do so. When sharpening tools, the user should
take appropriate steps to avoid dust inhalation. Certain tool materials
generate harmful dust while being ground or sharpened.
The proper use of this equipment does not generate signi cant or
harmful noise emissions.

2
2
• Included 24-volt power converter
USE ONLY THE SUPPLIED 24-VOLT POWER CONVERTER. The included power
converter may be connected to any properly grounded single-phase source of
AC power within a voltage range of 100 to 240 V, 50 or 60 Hz. If necessary, use
the supplied grounded 2-prong plug adapter or other suitable adapter. The power
converter must be used with a suitable grounded electrical system. Using it with an
ungrounded system could expose the equipment to electrical damage. Do not use
older generation power converters. If a replacement is needed, contact GRS or an
authorized GRS dealer to order #022-987.
DO NOT OPERATE THE MACHINE WITHOUT A COMPRESSED AIR SUPPLY.
Compressed air not only provides the handpiece with power, it lubricates internal
components including the rotary air valve. Do not add oil or any lubricant to the
compressed air supply.
• A compatible GRS pneumatic handpiece
All GRS Standard Handpieces (and GRS Airtact Handpieces with an attached
Airtact Control System) are compatible with this system. DO NOT USE SYSTEM 3
OR GRAVERMEISTER HANDPIECES. Please contact GRS or an authorized GRS
dealer for a complete list of compatible handpieces.
• A graver or similar tool
A properly sharpened graver or similar tool is required to cut through the surface of
metal and other materials; use with care. The dust created while sharpening some
tool materials may present a health risk. Please contact GRS or an authorized GRS
dealer for a list of available gravers and tools.
READ THIS MANUAL ENTIRELY
BEFORE CONNECTING TO POWER.
Damage not covered by the warranty may result from not
following the instructions and maintenance in this manual.
REQUIRED EQUIPMENT & IMPORTANT NOTES

3
2
• Included 24-volt power converter
USE ONLY THE SUPPLIED 24-VOLT POWER CONVERTER. The included power
converter may be connected to any properly grounded single-phase source of
AC power within a voltage range of 100 to 240 V, 50 or 60 Hz. If necessary, use
the supplied grounded 2-prong plug adapter or other suitable adapter. The power
converter must be used with a suitable grounded electrical system. Using it with an
ungrounded system could expose the equipment to electrical damage. Do not use
older generation power converters. If a replacement is needed, contact GRS or an
authorized GRS dealer to order #022-987.
DO NOT OPERATE THE MACHINE WITHOUT A COMPRESSED AIR SUPPLY.
Compressed air not only provides the handpiece with power, it lubricates internal
components including the rotary air valve. Do not add oil or any lubricant to the
compressed air supply.
• A compatible GRS pneumatic handpiece
All GRS Standard Handpieces (and GRS Airtact Handpieces with an attached
Airtact Control System) are compatible with this system. DO NOT USE SYSTEM 3
OR GRAVERMEISTER HANDPIECES. Please contact GRS or an authorized GRS
dealer for a complete list of compatible handpieces.
• A graver or similar tool
A properly sharpened graver or similar tool is required to cut through the surface of
metal and other materials; use with care. The dust created while sharpening some
tool materials may present a health risk. Please contact GRS or an authorized GRS
dealer for a list of available gravers and tools.
READ THIS MANUAL ENTIRELY
BEFORE CONNECTING TO POWER.
Damage not covered by the warranty may result from not
following the instructions and maintenance in this manual.
REQUIRED EQUIPMENT & IMPORTANT NOTES
3
• Clean, dry, oil-free air from an air compressor
Oil-free compressors are ALWAYS RECOMMENDED. When using an oil-lubricated
compressor, install an oil‑removal lter (coalescing type – GRS #004‑579 or
equivalent) in the air supply line to this engraving system. Damage due to oil or
water contamination IS NOT COVERED BY WARRANTY. Even slight amounts of
oil can damage internal parts and cause erratic handpiece operation. The supplied
nal lter is not capable of removing large amounts of water, oil, or contaminants.
See Setup & Connections for mounting the supplied air lter to engraving system.
If compressed air supply has excessive water, oil, or contaminants, an additional
lter/water trap and oil‑removal lter (coalescing type) must be installed ahead of
the engraving system.
GraverSmith™ requires a compressed air supply with minimum pressure 45 psi (3
bar) and maximum pressure 120 psi (8 bar). The compressed air supply must have
a minimum fl ow capacity of 1.4 CFM [ft³/min] or 40 LPM [L/min]. To ensure a stable
compressed air supply, the user should consider an additional air regulator to
adjust the air pressure to 45-60 psi (3-4 bar) before it enters the GraverSmith™.
• A sturdy surface with adequate lighting
Make use of a heavy workbench or suitable solid furniture to support this
equipment, workpiece, and any additional equipment and supplies. Adequate
lighting allows clear sight, and may help prevent accidents and reduce fatigue.
Placement of this engraving system on the bench is solely user preference and
may be determined by left or right hand use during operation.
• Workholding device or material
For best results, using a workholding device or material is highly recommended.
Properly secure the workpiece to ensure user safety and to guard the piece from
damage while working. GRS manufactures several sizes and types of workholding
devices, such as the MagnaBlock, Positioning Vise, MicroBlock vise, Thermo-Loc
material, and the BenchMate™.
REQUIRED EQUIPMENT & IMPORTANT NOTES (continued)
DO NOT OPERATE ENGRAVING SYSTEM
WITHOUT AN ACTIVE AIR SUPPLY CONNECTED.
The air supply lubricates the rotary valve as the air passes through the
system. No additional lubrication is required.

4
4
FIG. 1 • GraverSmith™ Overview
Front View
Back View
A
B
C
D
I
G
G
H
H
F
E
J K

5
5
INTRODUCTION
The GraverSmith™ is an engraving system engineered and manufactured under the
GRS Tools line of products by Glendo Corporation in the United States of America. This
system is designed for assistance in creating unique works in metal, stone, wood, ivory,
and many other materials.
OPERATION NOTE
IMPORTANT
NEVER OPERATE WHILE ON SIDE. Always use the system in a vertical
position (FIG. 1).
GraverSmith™ FIG. 1 Diagram
A. Rugged plastic carrying handle
B. Power on/off button
C. Strokes Per Minute (SPM) dial
D. Primary air pressure gauge
E. Standard Handpiece push-to-connect fitting
F. Air supply input push-to-connect fitting
G. Air filter
H. Air filter bowl drain knob
I. Air filter output push-to-connect fitting
J. Air filter input push-to-connect fitting
K. Foot Throttle push-to-connect fitting

6
6
A
C
FIG. 3 • Hose
Connections
D
E
1. Remove top screw from hole.
2. Place screw through top hole
on air filter bracket. Tighten
screw. Lower screw keeps
filter from swinging freely; do
not tighten or remove.
3. Power off system and air
supply. Connect supplied
short black hose (#044-229)
to straight fitting on filter.
Connect other end to “Air
Input” fitting.
To mount elsewhere, use
supplied longer black hose
(#044-069) — see page 18.
4. Connect hose from air supply
to filter fitting marked “N”.
FIG. 2 • Mounting Air Filter to Side
7
9
6
10
8
11
1
3
4
Air Filter
Knob
Drain water from filter
daily. Turn knob clockwise
(from top view) to open.
Drain. Turn knob counter-
clockwise to close valve.
A
A
Turn Clockwise
2
NOTE: If air supply
hose is larger than
1/4" (6.35 mm) OD,
either replace the
push-to-connect
tting with the
included barbed
tting and attach the
air supply hose or
purchase a reducer
to decrease the OD
to 1/4" (6.35 mm).
A. Standard Handpiece fitting
B. Air filter fittings
C. Foot Throttle fitting
D. 24-V power converter receptacle
E. 24-V power converter (#022-987)
B.2
B.1

77
MOUNT & CONNECT AIR FILTER
Mount air lter in a location where the air
lter may be drained daily (see FIG. 2.A).
Refer to FIG. 2 for instructions on
mounting the air lter to side of system.
Power off engraving system and air
supply. Insert appropriate hose (see
FIG. 2.3) into the tting until the hose
stops and is secure. Power on engraving
system and air supply to check for leaks
and improper connections; air should
not escape through any hose or tting.
If air leaks, power off system and air
supply. Locate leaks and correct any
improper connections. To disconnect
from a push‑to‑connect tting, press in
on the orange ring while gently pulling
out the hose.
CONNECT FOOT THROTTLE
Place foot throttle on the fl oor in a
convenient position. Extend throttle
hose to back of system (FIG. 3.D) to
insert into tting marked “THROTTLE
CONNECTION”. The hose should not
be pinched or kinked. NOTE: The foot
throttle varies handpiece power by
controlling the amount of air that fl ows
from the handpiece. While the throttle
is depressed, it is normal for air to be
released. The user may hear the air
being released at times during operation.
CONNECT HANDPIECE(S)
Only one handpiece can be connected
and in operation at any time. Each
Standard Handpiece uses a single
push‑to‑connect tting (FIG. 3.A).
CONNECT ELECTRICAL POWER
DO NOT OPERATE
ENGRAVING SYSTEM
WITHOUT AN ACTIVE AIR SUPPLY
CONNECTED. Insert the converter cord
into receptacle on engraving system
(FIG. 3.D and E). Connect the electrical
power cord into the 24-volt power
converter. Connect the 3-prong power
cord into a properly grounded power
outlet, using adapters as needed.
See pages 2-3 for details.
SETUP & CONNECTIONS

8
8
GraverSmith
OPERATION
STROKES PER MINUTE (SPM)
Stroke speed is a matter of personal
preference and experience. The SPM dial
(FIG. 4.A) settings are approximate and
range from 400–8,000 SPM.
Lower speeds are used for stippling,
matting, and similar techniques.
Mid-range speeds are used for
maximum-power tasks. Higher speeds
are used for ne cuts and nishes.
Experiment with the settings to better
understand how the SPM relates to
technique.
FINE ADJUSTMENTS FOR
HANDPIECE OPERATION
PROPERLY ADJUSTING THE
ENGRAVING SYSTEM IS THE SINGLE
MOST IMPORTANT OPERATION TO
LEARN. Each handpiece has a normal
SPM range. Operating outside this range
can produce erratic results.
SPECIAL NOTE: When powered on,
the system pushes a small amount of
air through the electrically-controlled
air solenoid valve. When powered off,
the system seals the valve, making a
“pop” and “hiss” sound. This allows the
system to be powered off while the air
compressor remains on—without loss of
air in the compressor tank.
• Power on the air compressor
and allow tank to ll. Wait for the
compressor to cycle off.
• Power on the GraverSmith™.
• Turn the SPM dial (FIG. 4.A) to 2300.
Turn the primary air pressure control
knob (FIG. 4.B) clockwise until the
air pressure gauge displays 5 psi
(0.4 bar).
• Hold the selected handpiece
vertically near either ear as shown
in FIG. 5.
• WITHOUT operating the throttle,
slowly increase the air pressure until
the handpiece begins to buzz. The
handpiece will vibrate, then knock,
as the pressure increases. Stop
adding air pressure immediately
after the knocking stops. This is the
perfect air pressure operating range
for the selected handpiece model.
See chart on page 9 for an alternative
adjustment method.
A B
FIG. 4 • Primary Control Knob
A. Strokes Per Minute (SPM) dial
B. Primary air pressure control knob
FIG. 5

9
9
HANDPIECE FINE ADJUSTMENT SETTINGS
Handpiece Item Number Type
Normal Operating
Range
Strokes Per Minute
Normal Air Pressure
Range
psi (bar)
Recommended Initial Setting
Strokes Per Minute Air Pressure psi (bar)
Magnum 004-940 800-3400 18-22 psi (1.2-1.5 bar) 2400 20 psi (1.4 bar)
901 004-901, 004-910 Standard 1400-4000 17-22 psi (1.2-1.5 bar) 2400 19 psi (1.3 bar)
Fine 1400-4000 12-15 psi (0.8-1.0 bar) 2400 13 psi (0.9 bar)
Monarch 004-921, 004-926 Standard 2000-5000 10-13 psi (0.7-0.9 bar) 3000 11 psi (0.8 bar)
Fine 2000-5000 6-8 psi (0.4-0.6 bar) 3000 7 psi (0.5 bar)
Maestro MX 004-909 600-3200 18-22 psi (1.2-1.5 bar) 2200 20 psi (1.4 bar)
Maestro EX 004-905 800-3600 17-22 psi (1.2-1.5 bar) 2200 19 psi (1.3 bar)
Maestro 004-947 2000-5000 10-13 psi (0.7-0.9 bar) 3000 11 psi (0.8 bar)
QC 720 004-720 400-3000 18-26 psi (1.2-1.8 bar) 1600 22 psi (1.5 bar)
QC 710 004-710 800-3000 20-24 psi (1.4-1.7 bar) 1800 21 psi (1.4 bar)
610 Hammer 004-610, 004-609 800-3000 20-24 psi (1.4-1.7 bar) 1800 21 psi (1.4 bar)
QC 801 004-801, 004-810 (obsolete) 1400-4000 20-24 psi (1.4-1.7 bar) 2400 22 psi (1.5 bar)
506 Large 004-506 (obsolete) 400-3000 18-26 psi (1.2-1.8 bar) 1600 22 psi (1.5 bar)
508 Standard 004-508 (obsolete) 800-3000 18-22 psi (1.2-1.5 bar) 2000 20 psi (1.4 bar)
Alternatively, the settings in the chart may be used for adjusting the selected handpiece; this method is not as precise.
Set the SPM dial and the air pressure control knob to the Recommended Initial Setting for the selected handpiece.

10
10
OPERATION (continued)
HANDPIECE ADJUSTMENT
TROUBLESHOOTING
The system will be dif cult to control if
the air pressure or SPM is incorrect. Use
the lowest air pressure setting to provide
proper operation; do not set the air
pressure higher than needed.
• Handpiece vibrates or knocks
without using the foot control: air
pressure is too low; increase to
proper air pressure.
• Handpiece power decreases at full
throttle: air pressure is too low or
the SPM is too high; reset pressure
or SPM.
• Handpiece does not operate within
3/8" (9.525 mm) of depressing foot
throttle: air pressure is too high;
decrease to proper air pressure.
Make ne adjustments in air pressure or
SPM until proper operation is attained.
The handpiece will operate smoothly
and predictably once adjusted properly.
With more experience, experiment with
variations in air pressure and SPM to suit
preferences.
FOOT THROTTLE OPERATION
• Place foot on throttle as shown in
FIG. 6, with heel completely on the
foot throttle and not on the fl oor.
• Before depressing foot throttle,
position handpiece and tool
properly. The tool should rest rmly
on the material surface before
operating the foot throttle.
After handpiece is adjusted properly,
depress the foot throttle to activate the
handpiece. To increase power when
cutting deeper, depress the foot control
as needed to increase handpiece power.
It may take practice to coordinate foot
action with the need for more power.
Rely on increasing the power provided by
the foot throttle to the handpiece instead
of manually pushing the handpiece
through the cut. Manual pushing is an
incorrect use of the handpiece and can
result in the tool slipping.
At the start of the cut, smoothly increase
power; as more power is needed,
depress the foot throttle more. As the cut
reaches the end, gradually reduce foot
throttle pressure and quickly guide the
graver up and out.
FIG. 6

11
11
FIG. 7
7.B7.A
OPERATION (continued)
HANDPIECE OPERATION
Unlike traditional or push engraving
where a rm grip and manual forward
force is required, the GRS pneumatic
handpiece requires only a light grip and
guidance.
Relax, allowing the engraving system to
move the tool forward and through the
material with guidance. Most graver slips
are due to manual hand pushing and an
overly‑ rm grip on the handpiece.
A tight grip actually lessens impact
power. For heavy work, decrease grip
while increasing power with the foot
throttle; an increasingly relaxed grip will
increase the power. However, do not lose
control while guiding the tool.
For general cutting techniques, position
the handpiece as in FIG. 7.A; this
is similar to holding a dinner knife.
For stippling, hammering, or similar
techniques, position the handpiece as
in FIG. 7.B; this is similar to holding a
pencil.
For hammering work, press the hammer
tip down rmly to the material surface
and then operate the foot throttle.
This system is not like a fl exible‑shaft
hammer; do not operate the hammer
tool by holding the tip slightly above
the surface. Use just enough downward
pressure to keep the hammer in place
while working.

12
12
MAINTENANCE
HANDPIECE
Keep the handpiece clean for proper operation.
Cleaning is necessary if operation becomes sluggish,
erratic, or fails. Refer to FIG. 10 and the instructions
below for the proper way to clean a handpiece.
• Remove the piston and spring from the
handpiece.
• Wrap each separately in a sheet of writing or
printing paper.
DO NOT USE paper towel, tissue, or newsprint.
• Hold the wrapped piece. Buff and polish each
piece with the paper to remove any dirt or
residue.
• Remove piece from paper. For grooved pistons,
fold paper to create a thick edge. Insert the paper
edge in each piston groove. Use the same folded
paper to clean open space in spring.
• Twist the paper to a point that will t into the
handpiece barrel. Insert and rotate the paper to
buff and polish the inside until clean.
• Reassemble handpiece.
IMPORTANT NOTE: DO NOT LUBRICATE
PISTON, SPRING, OR BORE.
FOOT THROTTLE
The throttle requires little maintenance with proper use.
Remove any dust, debris, and metal chips from foot
throttle to clean periodically. Place a drop of oil on the
throttle hinges to prolong spring life and prevent rust.
When sweeping or vacuuming, place foot throttle on
bench or chair.
or
FIG. 10

13
13
IMPORTANT NOTICES
GRS PROGRESSIVE FOOT CONTROL OWNERS
The GRS Progressive Foot Control will operate properly with this engraving system.
Attach the GRS Progressive Foot Control to the “THROTTLE CONNECTION”
push‑to‑connect tting on the back of the system.
AIR CONTAMINANTS AND WATER ACCUMULATION
If large amounts of water and contaminants are in the air supply to the system, the
bowl must be drained frequently to prevent water from entering the rotary valve,
hoses, handpiece, etc. Check all lters, bowls, hoses, etc., twice a week to prevent
accumulation.
Additionally, the lter element must be cleaned and/or replaced frequently. If moisture is
noted in the handpiece or throttle hoses, power off system immediately. Purge air from
system, drain lter bowl, and proceed as follows:
• Disassemble and clean handpiece(s). Reassemble.
• Set primary air pressure to 10 psi (0.7 bar). Power on the system to purge moisture
from valves, hoses, etc.
• Locate the drain plug to the internal air reservoir (FIG. 1.R). Use a 3/16" hex wrench
to remove the plug; drain any moisture from reservoir. Replace drain plug.
• Before powering on engraving system, locate source of moisture and correct
problem. An additional lter or water trap in the air line may be necessary.

14
14
Service & Repair
Please call GRS or an authorized GRS dealer to order replacement parts and for
instructions on replacement. Do not attempt to service parts that must be sent to
GRS or an authorized GRS dealer; these must be repaired or replaced by GRS or an
authorized GRS dealer. Servicing parts not signi ed as operator serviceable will void the
2-year warranty. Any part not noted as replaceable or serviceable by the operator must
be sent in to GRS or an authorized GRS dealer for repair.
ORDER REPAIR OR REPLACEMENT PARTS
These parts are replaceable by the operator. Normal Wear and Tear, Abuse, Misuse, or Loss are not covered by
warranty. See illustrations on page 15.
Tubing, PU CLR 0.250" O.D., 0.170" I.D (Foot Throttle Hose). . . . . . . . . 004-050
Fitting, PTC 0.25" 90° M1/8" NPT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 022-230
Fitting, PTC 0.25" Inline M1/8" NPT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 022-231
Assembly, 5-Micron Filter and Bowl. . . . . . . . . . . . . . . . . . . . . . . . . . . . 022-944
RHMS, M4 x 0.7MM [Qty: 2] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 022-978
Bracket, Filter Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 044-051
Tubing, PU BLK 0.250" O.D., 0.130" I.D. . . . . . . . . . . . . . . . . . . . . . . . . 044-069
Tubing, PU BLK 0.250" O.D., 0.130" I.D. . . . . . . . . . . . . . . . . . . . . . . . . 044-229
Allen Wrench, 1/8" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 022-053
Square Point Graver. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 002-115
#4 QC HSS Onglette Graver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 022-404
Small Steel Point [Qty: 2] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 002-979
Fitting, B-1/4" I.D. TUBE M1/8" NPT . . . . . . . . . . . . . . . . . . . . . . . . . . . 002-361
Power adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 022-872, 022-987, 022-993
Foot Throttle (Hose 004-050 not included) . . . . . . . . . . . . . . . . . . . . . 004-519
OPERATOR SERVICEABLE PARTS
Call GRS or an authorized GRS dealer for instructions and ordering information before attempting to service or
replace these parts.
GraverSmith™ Box Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 16
Motor Assembly
(not Motor Valve Assembly)
. . . . . . . . . . . . . . . . . . . . page 20

15
15
004-050
022-872
022-993
022-987
022-231
044-051
022-944
022-230
022-978
022-053
002-361
002-115 022-404 002-979
x2
044-069
004-519
Order Replacements:
022-860 1 BOWL & COVER REPLACEMENT
022-861 1 FILTER REPLACEMENT
GraverSmith™Accessories

16
16
Contact GRS or an authorized GRS dealer for replacement parts or
repairs. Visit grs.com/dealers for dealers in your country.
044-143
022-964
044-150
044-051
022-978
022-944
022-231
022-230
044-156
044-144
002-062
002-104
LIT#294
044-059
044-057
002-186
022-964
022-964
022-964
022-964
022-248
002-104
023-052
GraverSmith™ Box Parts List
PART NO. QTY. DESCRIPTION
002-062 2 RHMS, #8-32 x 0.5” Z/P
002-104 6 NUT #8-32 HEXKEP Z/P
002-110 4 WASHER, #8 PLTD
002-186 2 POP RIVET
022-230 1 90° PUSH TO CONNECT FITTING
022-231 1 PUSH-IN MALE CONNECTOR
022-248 4 8-32 X 7/16 PAN HEAD SCREW
022-944 1 5-MICRON FILTER & BOWL
022-964 6 BHSCS, #10-32 x 0.38” BLK
022-978 2 4M X 0.7 METRIC SCREW PHILLIPS HEAD
023-052 4 RUBBER MOUNTING FOOT
044-051 1 FILTER MOUNT
044-057 1 24V ELECTRICAL LABEL
044-059 1 DECAL TO IDENTIFY AIR INLET PORT & EXHAUST PORT
044-143 1 COVER PANEL FOR GraverSmith™
044-144 1 FORMED BASE FOR GraverSmith™
044-150 1 MOLDED HANDLE
044-156 1 GraverSmith™ FRONT DECAL
LIT-294 1 OIL CONTAMINATION NOTICE

17
16
Contact GRS or an authorized GRS dealer for replacement parts or
repairs. Visit grs.com/dealers for dealers in your country.
044-143
022-964
044-150
044-051
022-978
022-944
022-231
022-230
044-156
044-144
002-062
002-104
LIT#294
044-059
044-057
002-186
022-964
022-964
022-964
022-964
022-248
002-104
023-052
GraverSmith™ Box Parts List
PART NO. QTY. DESCRIPTION
002-062 2 RHMS, #8-32 x 0.5” Z/P
002-104 6 NUT #8-32 HEXKEP Z/P
002-110 4 WASHER, #8 PLTD
002-186 2 POP RIVET
022-230 1 90° PUSH TO CONNECT FITTING
022-231 1 PUSH-IN MALE CONNECTOR
022-248 4 8-32 X 7/16 PAN HEAD SCREW
022-944 1 5-MICRON FILTER & BOWL
022-964 6 BHSCS, #10-32 x 0.38” BLK
022-978 2 4M X 0.7 METRIC SCREW PHILLIPS HEAD
023-052 4 RUBBER MOUNTING FOOT
044-051 1 FILTER MOUNT
044-057 1 24V ELECTRICAL LABEL
044-059 1 DECAL TO IDENTIFY AIR INLET PORT & EXHAUST PORT
044-143 1 COVER PANEL FOR GraverSmith™
044-144 1 FORMED BASE FOR GraverSmith™
044-150 1 MOLDED HANDLE
044-156 1 GraverSmith™ FRONT DECAL
LIT-294 1 OIL CONTAMINATION NOTICE
17
Contact GRS or an authorized GRS dealer for replacement parts or repairs.
Visit grs.com/dealers for dealers in your country.
022-230
022-948
044-006
004-951
044-159
022-965
022-965
022-965
044-157
044-160
044-159
023-051 022-230
022-230
044-159
024-169
024-170
044-255
024-168
002-536
022-230
022-230
GraverSmith™ Pneumatic Parts List
PART NO. QTY. DESCRIPTION
002-536 3 NUT, 1/4"-20 FLNG LOCK Z/P
004-951 1 VALVE BODY, ROTARY
022-230 6 FITTING, PTC 0.25" 90° M1/8" NPT
022-948 1 O-RING, 1.078" O.D. 0.938" I.D.
022-965 3 FITTING, PTC 0.25" BULKHEAD
023-051 1 ARG REGULATOR GAUGE IN KNOB
024-168 3 SPECIAL WASHER
024-169 1 O-RING
024-170 3 SOCKET HEAD CAP SCREW
044-006 1 VALVE SHROUD, ROTARY
044-157 1 6.0" LENGTH OF 050-029
044-159 3 8.6" LENGTH OF 050-002
044-160 1 12.60” LENGTH OF 050-002
044-255 1 MOLDED AIR RESERVOIR TANK

18
18
GraverSmith™ Electrical Parts List
PART NO. QTY. DESCRIPTION
002-068 1 SET SCREW #10-32 X 1/4" BLK
002-104 3 NUT #8-32 HEXKEP Z/P
004-812 1 SPEED POT WIRE ASSEMBLY
004-817 2 RED WIRE ASSEMBLY MOTOR TO CONTROL
004-818 1 BLACK WIRE ASSEMBLY SWITCH TO CONTROL
004-826 1 POWER JACK ASSY FOR GraverSmith™
004-827 1 RED WIRE ASSEMBLY SWITCH
004-828 1 BLACK WIRE SWITCH
004-829 1 GROUND WIRE ASSEMBLY HEATSINK TO BOARD MOUNT SCREW
022-961 1 4000 RPM MOTOR
022-962 1 CONTROLLER BOARD
022-968 4 32 X 0.375 ROUND HEAD MACHINE SCREW
022-970 1 24VDC GREEN ILLUMINATED SWITCH
022-990 1 NYLON WASHER
023-053 3 ISOLATION MOUNT
023-054 1 CONTROL KNOB ROGAN PT-6-PS
044-040 1 VALVE ROTOR
044-043 1 FLYWHEEL FOR VALVE ROTOR
044-145 1 MOTOR MOUNT MASS PLATE
Contact GRS or an authorized GRS dealer for replacement parts or repairs.
Visit grs.com/dealers for dealers in your country.
This manual suits for next models
1
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