COPYRIGHT © JULY, 2005 BY GRIZZLY INDUSTRIAL, INC. REVISED FEBRUARY, 2008 (TR)
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#PC7426 PRINTED IN CHINA
HVLP SPRAY GUN SET
MODEL H7671/H7672
INSTRUCTION MANUAL
H7671 H7672
Model H7671/H7672 HVLP Spray Gun -3-
Table of Contents
SECTION 1: SAFETY .......................................................................................................4
Safety Instructions For Pneumatic Tools ....................................................................5
Additional Safety Instructions for HVLP Spray Guns .................................................6
SECTION 2: INTRODUCTION .........................................................................................7
Foreword .....................................................................................................................7
Contact Information ....................................................................................................7
Tool Data Sheet ..........................................................................................................8
SECTION 3: SET UP ........................................................................................................9
Inventory .....................................................................................................................9
Assembly ..................................................................................................................10
Controls ....................................................................................................................10
SECTION 4: OPERATIONS ...........................................................................................11
Spraying ....................................................................................................................11
Atomizing Cap and Fan Adjustments .......................................................................13
SECTION 5: ACCESSORIES .........................................................................................14
SECTION 6: MAINTENANCE ........................................................................................15
Cleaning ....................................................................................................................15
Lubrication ................................................................................................................16
Troubleshooting ........................................................................................................17
Notes ........................................................................................................................19
Parts Breakdown H7671-H7672 ...............................................................................20
Parts List H7671-H7672 ...........................................................................................21
WARRANTY AND RETURNS ........................................................................................22
Model H7671/H7672 HVLP Spray Gun-4-
SECTION 1: SAFETY
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.
This symbol is used to alert the user to useful information about proper operation of the equipment.
For Your Own Safety Read Instruction Manual
Before Operating This Equipment
The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words which
are intended to convey the level of importance of the safety messages. The
progression of symbols is described below. Remember that safety messages by
themselves do not eliminate danger and are not a substitute for proper accident
prevention measures.
NOTICE
Indicates an imminently hazardous situation which, if
not avoided, WILL result in death or serious injury.
Safety Instructions For Pneumatic Tools
1. KEEP ALL SAFETY DEVICES IN
PLACE and in working order.
2. REMOVE ADJUSTING KEYS AND
WRENCHES. Form habit of check-
ing to see that keys and adjusting
wrenches are removed from tool
before operation.
3. KEEP WORK AREA CLEAN
.
Cluttered areas and benches invite
accidents.
4. DO NOT USE IN DANGEROUS
ENVIRONMENT. Do not use pneu-
matic tools in damp or wet locations, or where any flammable or
noxious fumes may exist. Keep
work area well lighted.
5. KEEP CHILDREN AND VISITORS
AWAY. All children and visitors
should be kept at a safe distance
from work area.
6. MAKE WORKSHOP CHILD
PROOF by locking your shop and
shutting off air valves.
7. DO NOT FORCE TOOL. It will do
the job better and safer at the rate
for which it was designed.
8. USE THE RIGHT TOOL. Do not
force tool or attachment to do a job
for which it was not designed.
9. DO NOT USE UNDER THE
INFLUENCE OF DRUGS OR
ALCOHOL.
Model H7671/H7672 HVLP Spray Gun -5-
10. USE PROPER AIR HOSE for the
tool. Make sure your air hose is in
good condition and is long enough to
reach your work without stretching.
11. WEAR PROPER APPAREL. Do not
wear loose clothing, gloves, neck
ties, rings, bracelets, or other jewelry which may get caught in moving
parts. Non-slip footwear is recommended. Wear a protective hair covering to contain long hair.
12. ALWAYS USE SAFETY GLASSES.
Also use a face or dust mask if cutting operation is dusty. Everyday
eyeglasses only have impact resistant lenses, they are NOT safety
glasses.
13. WEAR APPROVED HEARING
PROTECTION. Air escaping from
pneumatic tools can exceed safe
exposure limits and may cause
hearing damage with prolonged
exposure.
14. SECURE WORK. Use clamps or a
vise to hold work when practical. It is
safer than using your hand and frees
both hands to operate tool.
15. MAINTAIN TOOLS WITH CARE.
Keep tools lubricated and clean
for best and safest performance.
Follow instructions for lubricating
and changing accessories.
16. REDUCE THE RISK OF
UNINTENTIONAL STARTING. Do
not carry tool with hand on trig
ger and always disconnect from air
when not in use.
17. DISCONNECT TOOLS before servicing and changing accessories.
18. DO NOT OVERREACH. Keep
proper footing/balance at all times.
19. USE THE RECOMMENDED
ACCESSORIES. Consult owner’s
manual for recommended acces
sories. The use of improper accessories may cause risk of injury.
20. CHECK FOR DAMAGED PARTS
BEFORE USING.
Check for binding and alignment of parts, broken
parts, part mounting, loose bolts,
and any other conditions that may
affect machine operation. Repair or
replace damaged parts.
21. NEVER LEAVE UNATTENDED
TOOL CONNECTED TO AIR.
Disconnect the air hose and do not
leave tool until it is relieved of any
built up pressure.
22. NEVER ALLOW UNTRAINED
USERS TO USE THIS TOOL
WHILE UNSUPERVISED.
23. IF YOU ARE UNSURE OF THE
INTENDED OPERATION, STOP
USING TOOL. Seek formal training
or research books or magazines
that specialize in pneumatic tools.
24. BE AWARE OF HOSE LOCATION
WHEN USING PNEUMATIC
TOOLS. Hoses can easily become
a tripping hazard when laid across
the floor or spread out in a disorganized fashion.
Safety Instructions For Pneumatic Tools
Model H7671/H7672 HVLP Spray Gun-6-
1. READ THIS MANUAL. This manual
contains proper operating instructions for this spray gun.
2. READ MATERIAL LABELS
and MATERIAL SAFETY DATA
SHEETS (MSDS). Read and know
all the instructions on the packaging label and the MSDS before
opening the package. This information could save your life.
3. RESPIRATORY PROTECTION.
Always wear a NIOSH approved
respirator when spraying or working around finishing materials.
4. FIRE EXTINGUISHERS. Always
have a fully charged multi class
or class B fire extinguisher in the
immediate area.
5. FLAMMABLE MATERIAL. NEVER
spray near open flame or where
any spark could occur.
6. FRESH AIR. Always provide adequate exhaust to keep area free of
built up vapors, NEVER spray in an
enclosed space.
7. DISCONNECT COMPRESSED
AIR. Always disconnect the spray
gun from compressed air before
cleaning, changing attachments or
when performing maintenance of
any kind on this tool.
Additional Safety Instructions for HVLP Spray
Guns
8. PROTECTIVE CLOTHING. Protect
exposed skin from overspray by
wearing a protective suit or other
approved garment.
9. INAPPROPRIATE USE. DO NOT
point or shoot spray gun directly
at yourself or another person or
animals. Do not attempt to use the
spray gun for any other use than it
was intended.
10. STORAGE. Thoroughly clean and
dry spray gun before storage. Store
in an approved cabinet.
11. SOLVENTS. Always store solvents
and shop towels soaked in solvent
in approved containers.
12. EYE PROTECTION. Wear eye protection whenever spraying or cleaning. Solvents and chemicals can
cause serious eye injury, which
could lead to blindness.
13. OPERATING PRESSURE. DO
NOT exceed the recommended
inlet air pressure. Excessive pressure could cause the spray gun to
burst or cause other internal equipment damage.
14. LOCAL LAWS. Consult local
authorities regarding exhaust and
waste disposal requirements.
Model H7671/H7672 HVLP Spray Gun -7-
We are proud to offer the Grizzly Model
H7671/H7672 HVLP Spray Gun Set. These
models are part of a growing Grizzly family
of fine tools. When used according to the
guidelines set forth in this manual, you can
expect years of trouble-free, enjoyable
operation, and proof of Grizzly’s commitment to customer satisfaction.
The Model H7671/H7672 features HVLP
technology, which has greater transfer
efficiency than suction feed spray guns
by reducing overspray, saving on material
costs.
It is our pleasure to provide this manual
with the Model H7671/H7672. It was written to encourage safety considerations
and guide you through general operating
procedures and maintenance.
The specifications, details, and photographs in this manual represent the
Model H7671/H7672 as supplied when the
manual was prepared. However, owing
to Grizzly’s policy of continuous improvement, changes may be made at any time
with no obligation on the part of Grizzly.
SECTION 2: INTRODUCTION
Foreword Contact Information
If you have any comments regarding this
manual, please write to us at the following
address:
Grizzly Industrial, Inc.
C/O Technical Documentation
P.O. Box 2069
Bellingham, WA 98227-2069
Most importantly, we stand behind our
tools. If you have any service questions or
parts requests, please call or write us at
the location listed below.
Grizzly Industrial, Inc.
1203 Lycoming Mall Circle
Muncy, PA 17756
Phone: (570) 546-9663
Fax: (800) 438-5901
E-Mail: techsupport@grizzly.com
Web Site: http://www.grizzly.com
Read the manual before operation.
Become familiar with this tool, its
safety instructions, and its operation
before beginning any work. Serious
personal injury may result if safety or
operational information is not under
-
stood or followed.
Model H7671/H7672 HVLP Spray Gun-8-
Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901
TOOL DATA SHEET
HVLP SPRAY GUN SET MODEL
H7671/H7672
MODEL H7671 H7672
CUP SIZE
100ml 600ml 100ml 600ml
TYPE OF FEED
GRAVITY GRAVITY GRAVITY GRAVITY
FLUID TIP
0.8MM 1.4MM 0.8mm 1.4mm
AIR CONSUMPTION
5 CFM 11 CFM 5 CFM 11 CFM
INLET AIR
PRESSURE
1.5-3.5 BAR
21-50 PSI
2.0-3.5 BAR
28.8-51 PSI
1.5-3.5 BAR
21-50 PSI
2.0-3.5 BAR
28.8-51 PSI
FLUID PRESSURE
LESS THAN
10 PSI
LESS THAN
10 PSI
LESS THAN
10 PSI
LESS THAN
10 PSI
CUP MATERIAL
METAL METAL PLASTIC PLASTIC
MAX. PATTERN
WIDTH
190mm 230mm 190mm 230mm
BODY MATERIAL
POLISHED
METAL
POLISHED
METAL
POLISHED
METAL
POLISHED
METAL
MATERIAL USAGE
SMALL TO
MEDIUM
SOLIDS
MEDIUM
TO HIGH
SOLIDS
SMALL TO
MEDIUM
SOLIDS
MEDIUM TO
HIGH SOLIDS
WATERBORNE
MATERIAL
COMPATIBLE
YES YES YES YES
Model H7671/H7672 HVLP Spray Gun -9-
SECTION 3: SET UP
Figure 1. Model H7671 inventory.
B
C
Your spray gun left our warehouse in a
carefully packed box. If you discover the
spray gun is damaged after you have
signed for delivery, please immediately
call Customer Service at (570) 546-9663
for advice.
Save the containers and all packing materials for possible inspection by the carrier or
its agent. Otherwise, filing a freight claim
can be difficult.
After you have unpacked the carton you
should find the following:
Model H7671 Inventory (Figure 1)
A. Large Spray Gun ............................... 1
B. Cup 600ml .......................................... 1
C. Small Spray Gun ................................ 1
D. Cup 100ml .......................................... 1
E. Cleaning Brushes ............................... 2
F. Service Wrenches .............................. 2
G. Filters ................................................. 4
H. Regulators .......................................... 2
I. Baffle Wrenches ................................. 2
Inventory
E
A
Model H7672 Inventory (Figure 2)
A. Large Spray Gun . ............................. 1
B. Cup 600ml .......................................... 1
C. Small Spray Gun ................................ 1
D. Cup 100ml .......................................... 1
E. Cleaning Brushes ............................... 2
F. Service Wrenches .............................. 2
G. Filters ................................................. 4
H. Regulators .......................................... 2
I. Baffle Wrenches ................................. 2
D
F
G
H
I
Figure 2. Model H7672 inventory.
B
C
E
A
D
F
G
H
I
Model H7671/H7672 HVLP Spray Gun-10-
1. Fluid Control: Controls the volume of
material that travels through the fluid
tip.
2. Pattern Control: Adjusts the spray
pattern from a round pattern to a wide
fan.
3. Air Flow Control: Controls the fluid
pressure inside the spray gun (H7672
only).
4. Atomizing Cap: Controls the spray
pattern from vertical to horizontal.
5. Trigger: Two stage trigger. Stage
one only releases compressed air for
blowing off the work piece. Stage two
sprays material.
6. Regulator/Gauge: Regulates inlet
air pressure to the spray gun. It can
be attached directly to the gun for onthe-spot air adjustments or directly
from the air source.
Note: DO NOT attach the regula-
tor to an unregulated air source that
exceeds 120 PSI.
Figure 3. Installing filter.
Figure 4. Controls.
2.
Screw the cup onto the top of the
body.
3. Attach the air hose to the spray gun
with a 1⁄4" NPS quick connect fitting
(not included).
4. Attach the spray gun to an air hose
regulated between 29 and 50 PSI.
Note: For the best results, use a hose
that will be dedicated for spray use
only. Do not use a hose that has been
used with an in-line oiler or other possible contaminant.
If you need additional help with this assembly, call our Technical Support at: (570)
546-9663.
1. Insert the filter into the gun body (see
Figure
3).
Fluid Control
Pattern Control
Atomizing Cap
Trigger
Assembly Controls
Air Flow Control
Regulator Control
Model H7671/H7672 HVLP Spray Gun -11-
SECTION 4: OPERATIONS
The Model H7671/H7672 HVLP spray gun
set is designed to spray a wide variety of
materials like lacquers, stains, primers,
multi-component paints, clear coats, acrylics, epoxies etc. It is ideal for auto body
and woodworking projects.
To use your spray gun:
1. Read and follow the material manufac-
turer's instructions for spraying, mixing,
safety, disposal, and any other instruction on the label or Material Safety Data
Sheet (MSDS).
2. Ensure the cup is securely tightened
and all other fittings are secure to avoid
air leaks or material spills.
3. Set the inlet air pressure (the air coming to the spray gun) to the lowest
pressure recommended in Tool Data
Sheet on Page 8 or to the material
manufacturer's recommendations.
4. Adjust the atomizing cap to vertical or
horizontal. See Atomizing Cap and
Fan Adjustments on Page 13 for further explanation.
5. Fill the cup with material.
6. Trial and error are necessary to achieve
the results you want along with a fair
amount of practice. Test your material
flow and spray pattern on a piece of
cardboard or some scrap of material
similar to your project.
EXPLOSION HAZARD! DO NOT
smoke or have any source of flame
or spark near spraying. Vapors will
explode if ignited.
RESPIRATORY HAZARD! Always use
a NIOSH approved respirator when
using spray equipment. Failure to
protect your lungs can lead to respiratory illness and nervous system
damage.
TOXIC FUMES! Always use an
approved spray booth or well ventilated area when spraying. NEVER
spray in an confined space where
toxic fumes and flammable vapors
can accumulate to deadly levels.
Spraying
Model H7671/H7672 HVLP Spray Gun-12-
7. Adjust the fluid control knob to start
with a low volume of material and keep
the atomization as low as possible.
You will need to use a combination of
fluid control, inlet air pressure, air flow
control and stroke speed to achieve the
results you want. Spray so the material
wets out nicely without running or sagging.
8. Use the pattern control knob to adjust
the spray fan to your desired pattern.
9. Keep the gun tip perpendicular, parallel
and 6-8" from the work at all times when
spraying as shown in Figure 5. Do not
allow your wrist to bend. This will cause
the gun to arc across the surface and
distribute the material unevenly, possibly creating sags and dry spots.
10. Begin spraying 2-3 inches before the
work and continue to the end of the
work. Continue the motion for a few
inches past the work until you are
ready for the return stroke.
11. Maintain an even speed when spraying.
12. Overlap each stroke by 50%. This will
ensure even coverage as shown in
Figure 6. Overlapping less than 50%,
as shown in the figure to the right,
may lead to missed spots or streaky
results.
NOTICE
Tipping spray gun may cause material
to spill out of the cup. Always hold
the spray gun perpendicular to the
ground to avoid potential spills and
gravity feed problems.
Figure 5. Spray technique.
Figure 6. Overlap technique.
13. The spray stroke should have even con-
sistency and parallel edges. If it doesn't
please refer to Troubleshooting on
Page 17.
No
Yes
CONTAMINATION HAZARD! Dispose
of paint waste in a responsible manner! Follow manufacturer's recommendations and local laws regarding
disposal.
Model H7671/H7672 HVLP Spray Gun -13-
The atomizing cap needs to be adjusted
for horizontal or vertical spraying patterns.
Spraying in the wrong direction may lead
to material build up on the atomizing cap
horn. Many performance problems are
caused by clogged atomizing holes on the
atomizing cap horns (see Cleaning on
Page 15).
Figure 7. Set up for horizontal stroke
direction with vertical fan pattern.
Figure 8. Set up for vertical spray stroke
with horizontal fan pattern.
Stroke
Holes
Figure 9. Fan adjustment.
Rotating the pattern adjustment control in
Figure
8 will give you a range between the
two patterns in Figure 9.
Stroke
Pattern Control
Atomizing Cap and
Fan Adjustments
Model H7671/H7672 HVLP Spray Gun-14-
Figure 10. G6261 Campbell Hausfeld™
water filter.
G6261—Campbell Hausfeld™ Water
Filter
Remove damaging water vapor before it
reaches your pneumatic tools. This highly
effective, five micron filter features a seethrough bowl and easy in-line connections.
150 PSI maximum air pressure. 1⁄4" NPT.
Figure 12. H7274 Campbell Hausfeld™
pressure regulator.
H7274—Campbell Hausfeld™ Pressure
Regulator
Mini Series. Provides regulated output
pressure of 0 to 125 PSI for proper tool
operation. Locking pressure knob prevents
accidental adjustments. 15 SCFM flow
capacity @ 90 PSI. 1⁄4" NPT.
Figure 11. Red rubber air hose.
G8114 —3⁄8" x 25 Ft. Air Hose
G8115—3⁄8" x 50 Ft. Air Hose
G8116—3⁄8" x 100 Ft. Air Hose
Multi-purpose red rubber air hose is flexible and abrasion resistant. Rated for 200
PSI, this air hose has a bursting strength
of 800 PSI and 1⁄4" NPT ends.
Figure 13. H3174 Air Blow Gun with 2
Tips.
H3174—Air Blow Gun with 2 Tips
This air blow gun includes a safety tip and
rubber tip for all normal air cleaning jobs.
1
⁄4" NPT .
SECTION 5: ACCESSORIES
Model H7671/H7672 HVLP Spray Gun -15-
SECTION 6: MAINTENANCE
Cleaning
Figure 14. Disassembly for cleaning.
Atomizing
Cap
Fluid Tip
Filter
Spring
Cup
Fluid
Control
Knob
Needle
Proper cleaning is the best way to ensure
trouble free performance from your spray
gun. If your gun is not thoroughly cleaned,
damage and poor spraying will result.
Problems caused by improper cleaning will
not be covered by the warranty. Clean the
spray gun immediately after each use.
To clean your spray gun:
1. Spray a small amount of solvent
through the spray gun.
Note: Check with local laws regarding
this practice. If you are spraying on a
regular basis, spraying solvents into
the air may be illegal. A cabinet style
spray gun cleaner may be required.
2. Disconnect the gun from the com-
pressed air!
3. Unscrew the cup.
4. Disassemble the gun by unscrewing
the fluid control knob, removing the
spring and needle.
5. Unscrew the atomizing cap with your
fingers and the fluid tip with the service wrench. The fully disassembled
gun should look like Figure 14.
6. Rinse these parts thoroughly in solvent, then dry with compressed air or
let air dry.
Note: If the small holes in the atomiz-
ing cap become blocked, soak in clean
solvent. If the blockage still exists,
clear the blockage with a small needle,
taking great care to not enlarge or
damage the hole. Damage to the hole
will create a disrupted spray pattern.
7. Use the cleaning brush with solvent to
clean the inner orifice and other hard
to reach areas on the outside of the
spray gun body.
8. Wipe the rest of the gun body with a
shop towel and dry.
NOTICE
DO NOT soak the spray gun body in
solvent. Prolonged exposure to solvent will rapidly deteriorate the spray
gun washers and seals. Ignoring this
notice will void your warranty.
EXPLOSION HAZARD! Chlorinated
Solvents like 1,1,1-Tricloroethane
and Methylene Chloride (methyl
chloride) can chemically react with
aluminum and may explode. Many
parts in spray guns are made of aluminum. Read solvent label carefully
before using solvent.
Model H7671/H7672 HVLP Spray Gun-16-
Lubrication
Lubricate the following areas with a nonsilicon spray gun lubricant after cleaning.
A. Atomizing Cap Threads
B. Air Valve Packing
C. Trigger Pin
D. Air Flow Control Valve
E. Pattern Control
F. Fluid Control Knob
Allow the lubricant to coat threads, and run
into gun body to lubricate all moving parts
and seals.
Figure 15. Lubrication points.
A
B
C
D
E
F
Model H7671/H7672 HVLP Spray Gun -17-
Troubleshooting
Symptom Possible Cause Solution
Fluttering or spitting
spray.
1. Dry or worn fluid tip seat permits air to seep into fluid passage.
2. Material level too low.
3. Fluid tip or filter obstructed.
4. Dry needle packing.
1. Tighten fluid tip or replace
seat with new one.
2. Add material.
3. Clean
4. Lubricate needle.
Uneven top or bot
-
tom pattern.
1. Atomizing cap holes are
obstructed.
2. Build-up on top or bottom of
fluid tip
.
3. Build-up on atomizing cap is
on needle seat
.
1. Clear holes.
2. Clean.
3. Clean.
Right or left arc
pattern.
1. Left or right side horn holes
are plugged.
2. Build-up on left or right side of
fluid tip
.
3. Build-up of material inside
atomizing cap.
1. Clear holes.
2. Clean.
3. Clean.
Heavy deposit of
material in center
.
1. The material flow exceeds the
atomizing cap capacity.
2. Inlet air pressure is too low.
3. Material is too thick.
1. Lower fluid flow.
2. Increase inlet air pressure.
3. Thin material.
Narrow center pat
-
tern.
1. Volume control turned in too
far.
2. Inlet air pressure too high.
3. Fluid pressure is too low.
4. Material is too thin.
1. Increase volume.
2. Reduce inlet air pressure.
3. Increase fluid pressure.
4. Adjust material.
No spray output
. 1. No pressure at gun.
2. Fluid passages dirty.
3. Fluid control closed.
4. Out of paint.
5. Material too thick.
1. Check air supply.
2. Clean gun, remove any
obstructions.
3. Open.
4. Refill.
5. Thin to manufacturer's rec
-
ommendations.
Model H7671/H7672 HVLP Spray Gun-18-
Symptom Possible Cause Solution
Excessive overspray.
1. Fluid pressure too high.
2. Gun is too far from surface.
3. Spraying too fast.
1. Reduce fluid pressure.
2. Keep gun at recommended
distance.
3. Slow down and maintain
consistent, even parallel
stroke.
Unable to control
spray fan.
1. Pattern adjustment screw is
not seating properly
.
2. Atomizing cap is loose.
1. Clean or replace.
2. Tighten atomizing cap.
Runs and sags. 1. Damaged seal. 1. Replace damaged seals.
Material leaks from
cup.
1. Cap not secure.
2. Cup not tight on gun body.
3. Leaking from cap vent hole.
1. Tighten
.
2. Tighten.
3. Hold gun upright do not tilt.
Material leaks from
gun.
1. Fluid tip loose.
2. Dry or damaged seals.
3. Excessive pressure.
1. Tighten.
2. Replace
seals.
3. Reduce pressure.
Thick dimpled finish
aka "Orange Peel."
1. Holding gun too close to surface.
2. Inlet air pressure too low.
3. Material not properly mixed.
4. Surface is dirty or oily.
1. Spray at recommended distance.
2. Check inlet air pressure.
3. Follow manufacturer's
instructions.
4. More surface prep is
required.
Dry Spray.
1. Inlet air pressure too high.
2. Gun too far from surface.
3. Gun stroke too fast.
1. Lower inlet air pressure.
2. Keep gun at recommended
distance.
3. Slow down and maintain
consistent even parallel
stroke.
Gun leaks from
fluid tip.
1. Debris will not let the needle
seat with the fluid tip.
1. Clean or replace both.
Contaminated
paint, aka "Fish
Eyes.
1. Water or oil in the air line. 1. Install an in-line air filter.
2. Replace air line.
Model H7671/H7672 HVLP Spray Gun -19-
Notes
Model H7671/H7672 HVLP Spray Gun-20-
Parts Breakdown H7671/H7672
REF PART # DESCRIPTION REF PART # DESCRIPTION
1 PH7666001 VALVE COVER 21 PH7666021 CUP
2 PH7666002 O-RING 22 PH7666022 CUP LID
3 PH7666003 SWITCH SPRING 23 PH7666023 VENT CAP
4 PH7666004 SWITCH POLE 24 PH7666024 O-RING
5 PH7666005 SEAL WASHER 25 PH7666025 TRIGGER
6 PH7666006 O-RING 26 PH7666026 TRIGGER LEVER
7 PH7666007 FLUID KNOB 27 PH7666027 ATOMIZING CAP
8 PH7666008 NEEDLE SLEEVE 28 PH7666028 FLUID NOZZLE 1.3MM
9 PH7666009 SLEEVE WASHER 29 PH7666029 SLEEVE WASHER
10 PH7666010 NEEDLE SPRING 30 PH7666030 GUN BODY
11 PH7666011 NEEDLE SET 31 PH7666031 FOAM SEAL WASHER
12 PH7666012 AIR ADJ. SCREW 32 PH7666032 SEAL WASHER
13 PH7666013 AIR ADJ. KNOB 33 PH7666033 DIRECTION SCREW
14 PH7666014 O-RING 34 PH7666034 GUN HANDLE
15 PH7666015 SPECIAL WASHER 35 PH7666035 AIR INLET FITTING
16 PH7666016 AIR VALVE NEEDLE 36 PH7666036 SERVICE WRENCH
17 PH7666017 O-RING 37 PH7666037 CLEANING BRUSH
18 PH7666018 PATTERN KNOB 38 PH7666038 LARGE BRUSH
19 PH7666019 FLUID INLET 39 PH7666040 HOSE FITTING
20 PH7666020 FILTER 40 PH7666041 LOCK NUT
Model H7671/H7672 HVLP Spray Gun -21-
Parts List H7671/H7672
REF PART # DESCRIPTION REF PART # DESCRIPTION
1 PH7671001 FLUID ADJUSTMENT SCREW 49 PH7671049 SPECIAL WASHER
2 PH7671002 FLUID ADJUSTMENT KNOB 50 PH7671050 AIR VALVE SPRING
3 PH7671003 O-RING 51 PH7671051 AIR INLET VALVE
4 PH7671004 SPECIAL WASHER 52 PH7671052 SWITCH SPRING
5 PH7671005 AIR VALVE SPRING 53 PH7671053 AIR VALVE BODY
6 PH7671006 AIR INLET VALVE 54 PH7671054 SWITCH KNOB
7 PH7671007 SWITCH SPRING 55 PH7671055 O-RING
8 PH7671008 AIR INLET VALVE ASSY 56 PH7671056 SPECIAL WASHER
9 PH7671009 SWITCH KNOB 57 PH7671057 DIRECTION SCREW
10 PH7671010 SWITCH WASHER 58 PH7671058 PIN SPRING
11 PH7671011 LOCK SCREW 59 PH7671059 CAP NUT
12 PH7671012 CAP NUT 60 PH7671060 FLUID CAP WASHER
13 PH7671013 AIR CAP WASHER 61 PH7671061 ATOMIZATION CAP
14 PH7671014 ATOMIZATION CAP 62 PH7671062 FLUID NOZZLE 1.4MM
15 PH7671015 NUT HOUSING 63 PH7671063 BAFFLE
16 PH7671016 FLUID NOZZLE 0.8MM 64 PH7671064 BAFFLE WASHER
17 PH7671017 FLUID NOZZLE WASHER 65 PH7671065 DIRECTION SCREW
18 PH7671018 NOZZLE BOLT 66 PH7671066 PAINT NEEDLE WASHER
19 PH7671019 NEEDLE WASHER 67 PH7671067 LOCKING SPRING
20 PH7671020 COMPRESSED SPRING 68 PH7671068 TRIGGER LEVER 1
21 PH7671021 TRIGGER LEVER 1 69 PH7671069 TRIGGER LEVER 2
22 PH7671022 TRIGGER LEVER 2 70 PH7671070 TRIGGER
23 PH7671023 TRIGGER 71 PH7671071 SNAP RETAINER
24 PH7671024 SNAP RETAINER 72 PH7671072 SNAP RETAINER
25 PH7671025 SNAP RETAINER 73 PH7671073 VENTILATOR HEAD
26 PH7671026 CONTAINER COVER 74 PH7671074 CUP COVER
26 PH7671026 CONTAINER COVER 74 PH7671074 CUP COVER
27 PH7671027 CUP 100ML 75 PH7671075 CUP 600ML
27 PH7671027 CUP 100ML 75 PH7671075 CUP 600ML
28 PH7671028 FILTER 76 PH7671076 FILTER
29 PH7671029 FLUID INLET JOINT 77 PH7671077 INLET WASHER
30 PH7671030 FLUID NEEDLE 78 PH7671078 FLUID INLET JOINT
31 PH7671031 FLUID NEEDLE SPRING 79 PH7671079 HOOK
32 PH7671032 LOCK RING 80 PH7671080 FLUID ADJ NEEDLE
33 PH7671033 PAINT ADJ KNOB 81 PH7671081 FLUID NEEDLE SPRING
34 PH7671034 KNOB SCREW 82 PH7671082 LOCK NUT
35 PH7671035 PATTERN ADJ KNOB 83 PH7671083 FLUID ADJ KNOB
36 PH7671036 PATTERN ADJ SCREW 84 PH7671084 KNOB SCR
37 PH7671037 O-RING 85 PH7671085 PATTERN ADJ
38 PH7671038 O-RING 86 PH7671086 PATTERN ADJ KNOB
39 PH7671039 SNAP RETAINER 87 PH7671087 SPECIAL WASHER
40 PH7671040 PATTERN ADJ NUT 88 PH7671088 PATTERN ADJ SCREW
41 PH7671041 O-RING 89 PH7671089 O-RING
42 PH7671042 AIR INLET JOINT 90 PH7671090 SNAP RETAINER
43 PH7671043 SERVICE WRENCH 91 PH7671091 AIR INLET JOINT
44 PH7671044 CLEANING BRUSH 92 PH7671092 SERVICE WRENCH
45 PH7671045 AIR REGULATOR 93 PH7671093 BAFFLE WRENCH
46 PH7671046 AIR ADJUSTMENT SCREW 94 PH7671094 SMALL GUN BODY
47 PH7671047 AIR ADJUSTMENT KNOB 95 PH7671095 LARGE GUN BODY
48 PH7671048 O-RING
Model H7671/H7672 HVLP Spray Gun-22-
Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original
purchaser from the date of purchase. This warranty does not apply to defects due directly
or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of
maintenance. This is Grizzly’s sole written warranty and any and all warranties that may
be implied by law, including any merchantability or fitness, for any particular purpose, are
hereby limited to the duration of this written warranty. We do not warrant or represent that
the merchandise complies with the provisions of any law or acts unless the manufacturer so
warrants. In no event shall Grizzly’s liability under this warranty exceed the purchase price
paid for the product and any legal actions brought against Grizzly shall be tried in the State
of Washington, County of Whatcom.
We shall in no event be liable for death, injuries to persons or property or for incidental,
contingent, special, or consequential damages arising from the use of our products.
To take advantage of this warranty, contact us by mail or phone and give us all the details.
We will then issue you a “Return Authorization Number,” which must be clearly posted on
the outside as well as the inside of the carton. We will not accept any item back without this
number. Proof of purchase must accompany the merchandise.
The manufacturers reserve the right to change specifications at any time because they
constantly strive to achieve better quality equipment. We make every effort to ensure that
our products meet high quality and durability standards and we hope you never need to
use this warranty.
Please feel free to write or call us if you have any questions about the machine or the
manual.
Grizzly Industrial, Inc.
1203 Lycoming Mall Circle
Muncy, PA 17756
Phone: (570) 546-9663
Fax: (800) 438-5901
E-Mail:
techsupport@grizzly.com
Web Site: http://www.grizzly.com
Thank you again for your business and continued support. We hope to serve you again
soon!
WARRANTY AND RETURNS
WARRANTY CARD
Name _________________________________________________________________
Street _________________________________________________________________
City _______________________ State _________________________ Zip _________
Phone # ____________________
Email ________________________ Invoice # _____
Model # ____________________ Order # _______________________ Serial # ______
The following information is given on a voluntary basis. It will be used for marketing purposes to
help us develop better products and services.
All information is strictly confidential.
1. How did you learn about us?
____
Advertisement ____Friend ____Catalog
____Card Deck ____Website Other:________________________
2. Which of the following magazines do you subscribe to?
3. What is your annual household income?
____$20,000-$29,000 ____$30,000-$39,000 ____$40,000-$49,000
____$50,000-$59,000 ____$60,000-$69,000 ____$70,000+
4. What is your age group?
____20-29 ____30-39 ____40-49
____50-59 ____60-69 ____70+
5. How long have you been a woodworker/metalworker?
____0-2 Years ____2-8 Years ____8-20 Years ____20+ Years
6. How many of your machines or tools are Grizzly?
____0-2 ____3-5 ____6-9 ____10+
7. Do you think your machine represents a good value? ____Yes ____No
8. Would you recommend Grizzly Industrial to a friend? ____Yes ____No
9. Would you allow us to use your name as a reference for our customers in your area?
Note: We never use names more than 3 times.
____Yes ____No
10. Comments: _________________________________________________________
______________________________________________________________________
______________________________________________________________________
______________________________________________________________________
____ Cabinet Maker
____ Family Handyman
____ Hand Loader
____ Handy
____ Home Shop Machinist
____ Journal of Light Cont.
____ Live Steam
____ Model Airplane News
____ Modeltec
____ Old House Journal
____ Popular Mechanics
____ Popular Science
____ Popular Woodworking
____ Practical Homeowner
____ Precision Shooter
____ Projects in Metal
____ RC Modeler
____ Rifle
____ Shop Notes
____ Shotgun News
____ Today’s Homeowner
____ Wood
____ Wooden Boat
____ Woodshop News
____ Woodsmith
____ Woodwork
____ Woodworker West
____ Woodworker’s Journal
____ Other:
FOLD ALONG DOTTED LINE
GRIZZLY INDUSTRIAL, INC.
P.O. BOX 2069
BELLINGHAM, WA 98227-2069
TAPE ALONG EDGES--PLEASE DO NOT STAPLE
Name________________________________
Street________________________________
City______________State______Zip_______
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