Grizzly H8115 User manual

COPYRIGHT © JANUARY, 2007 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#BL8891 PRINTED IN CHINA
MODEL H8115/H8117
MINI SPRAY GUN
0.6MM & 0.8MM NOZZLE
OWNER'S MANUAL
Model H8115 Model H8117

Model H8115/H8117 Spray Gun -3-
Table of Contents
SECTION 1: SAFETY .......................................................................................................4
Safety Instructions for Pneumatic Tools .....................................................................5
Additional Safety Instructions for Spray Guns ............................................................6
SECTION 2: INTRODUCTION .........................................................................................7
Foreword .....................................................................................................................7
Contact Info ................................................................................................................7
Tool Data Sheet ..........................................................................................................8
SECTION 3: SET UP ........................................................................................................9
Unpacking ...................................................................................................................9
Inventory .....................................................................................................................9
H8115 Assembly .........................................................................................................9
H8117 Assembly .........................................................................................................9
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 H8115 ...........................................................................................20
Parts Breakdown H8117 ...........................................................................................21
WARRANTY AND RETURNS ........................................................................................22

Model H8115/H8117 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 infor-
mation 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 hazard-
ous 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 loca-
tions, 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 H8115/H8117 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 jew-
elry which may get caught in moving
parts. Non-slip footwear is recom-
mended. Wear a protective hair cov-
ering to contain long hair.
12. ALWAYS USE SAFETY GLASSES.
Also use a face or dust mask if cut-
ting operation is dusty. Everyday
eyeglasses only have impact resis-
tant lenses, they are NOT safety
glasses.
13. WEAR APPROVED HEARING
PROTECTION.
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. DO NOT OVERREACH. Keep prop-
er footing and balance at all times.
16. MAINTAIN TOOLS WITH CARE.
Keep tools lubricated and clean
for best and safest performance.
Follow instructions for lubricating
and changing accessories.
17. REDUCE THE RISK OF
UNINTENTIONAL SPRAYING. Do
not carry tool with hand on trig-
ger and always disconnect from air
when not in use.
Safety Instructions for Pneumatic Tools
18. DISCONNECT TOOLS before ser-
vicing and changing accessories.
19. USE THE RECOMMENDED
ACCESSORIES. Consult the
owner’s manual for recommended
accessories. The use of improper
accessories may cause risk of inju-
ry.
20. CHECK DAMAGED PARTS.
Before further use of the tool, a
guard or other part that is dam-
aged should be carefully checked
to determine that it will operate
properly and perform its intended
function. Check for alignment of
moving parts, binding of moving
parts, breakage of parts, mount-
ing, and any other conditions that
may affect its operation. A guard or
other part that is damaged should
be properly repaired or replaced.
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 THE TOOL. Seek formal
training or research books or maga-
zines that specialize in pneumatic
tools.

Model H8115/H8117 Spray Gun-6-
1. READ THIS MANUAL. This manual
contains proper operating instruc-
tions for this spray gun.
2. READ MATERIAL LABELS
and MATERIAL SAFETY DATA
SHEETS (MSDS). Read and know
all the instructions on the packag-
ing label and the MSDS specific
to the material you intend to apply
before opening the package. This
information could save your life.
3. RESPIRATORY PROTECTION.
Always wear a NIOSH approved
respirator when spraying or work-
ing 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 ade-
quate exhaust to keep area free of
built up vapors, NEVER spray in an
unventilated area.
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 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 pro-
tection whenever spraying or clean-
ing. 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 pres-
sure could cause the spray gun to
blow seals or cause other internal
equipment damage.
14. LOCAL LAWS. Consult local
authorities regarding exhaust and
waste disposal requirements.

Model H8115/H8117 Spray Gun -7-
SECTION 2: INTRODUCTION
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
Email: [email protected]
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: [phone]
Fax: [phone]
E-Mail: [email protected]
Web Site: http://www.grizzly.com
We are proud to offer the Grizzly Model
H8115/H8117 Spray Gun, part of a grow-
ing Grizzly family of fine pneumatic 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.
It is our pleasure to provide this manual
with the Model H8115/H8117. It was writ-
ten to encourage safety considerations
and guide you through general operating
procedures and maintenance.
The specifications, details, and pho-
tographs in this manual represent the
Model H8115/H8117 as supplied when the
manual was prepared. However, owing
to Grizzly’s policy of continuous improve-
ment, changes may be made at any time
with no obligation on the part of Grizzly.
Read the manual before operation.
Become familiar with this spray gun,
its safety instructions, and its opera-
tion before beginning any work.
Serious personal injury may result if
safety or operational information is
not understood or followed.
Foreword Contact Info

Model H8115/H8117 Spray Gun-8-
Customer Service #: [phone] • To Order Call: [phone] • Fax #: [phone]
TOOL DATA SHEET
MINI SPRAY GUNS
MODEL H8115/H8117
MODEL H8115 H8117
CUP SIZE 200ml 150ml
TYPE OF FEED Gravity Gravity
FLUID TIP 0.6mm 0.8mm
AIR CONSUMPTION 1.8-2.5 CFM 5 CFM
INLET AIR
PRESSURE
3.0-4.0 BAR
45-60 PSI
3.0-4.0 BAR
43-60 PSI
CUP MATERIAL Stainless Steel Stainless Steel
MAX. PATTERN
WIDTH & DISTANCE 529/32" @ 8" 619/64" @ 8"
BODY MATERIAL Polished
Metal/Plastic
Polished
Metal/Plastic
MATERIAL USAGE
Small to
Medium Liquid
Particles
Small to
Medium Liquid
Particles
WATERBORNE
MATERIAL
COMPATIBLE
Yes Yes

Model H8115/H8117 Spray Gun -9-
SECTION 3: SET UP
Figure 1. Model H8115 inventory.
B
C
D
Unpacking
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 [phone]
for advice.
Save the containers and all packing materi-
als for possible inspection by the carrier or
its agent. Otherwise, filing a freight claim
can be difficult.
When you are completely satisfied with
the condition of the shipment, you should
inventory the equipment.
Inventory
After you have unpacked the carton you
should find the following:
Model H8115 Inventory (Figure 1):
A. Spray Gun . ........................................ 1
B. Cup 200 ml ........................................ 1
C. Cleaning Brush .................................. 1
D. Service Wrench .................................. 1
E. Lock Nut ............................................. 1
F. Barbed Hose Fitting ........................... 1
F
E
A
Figure 2. Model H8117 inventory.
B
C
D
G
F
E
A
Model H8117 Inventory (Figure 2):
A. Spray Gun . ........................................ 1
B. Cup 150 ml ........................................ 1
C. Lock Nut ............................................. 1
D. Barbed Hose Fitting ........................... 1
E. Service Wrench .................................. 1
F. Cleaning Brushes ............................... 2
G. Filters ................................................. 2
Figure 3. Installing filter into Model H8117.
H8117 Assembly
1. Insert the filter into the gun body as
shown in Figure 3.
H8115 Assembly
Follow Steps 2-5 of the H8117 Assembly
instructions.

Model H8115/H8117 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.
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. Cup: Holds material; includes a vent-
ed cap.
Figure 5. H8117 Controls.
2. Screw the cup onto the top of the
body.
3. Install the barbed hose fitting into the
base of the gun handle and tighten in
place with the lock nut.
4. Secure the air hose to the barbed fit-
ting with a hose clamp, or use a 1⁄4"
NPT quick connect fitting (not includ-
ed).
Note: A 1⁄4" NPT quick connect set-up
will make operation and maintenance
tasks easier.
5. Attach the spray gun to an air supply
regulated between 45 and 60 PSI.
Note: For the best results, use a hose
dedicated for spray use only. Do not
use a hose that has been used with
an in-line oiler or other possible con-
taminant.
If you need additional help with this assem-
bly, call our Technical Support at: (570)
546-9663.
Controls
Cup
Fluid Control
Pattern Control
Air Flow Control
Atomizing Cap
Trigger
Figure 4. H8115 Controls.
Cup
Fluid Control
Pattern Control
Atomizing Cap
Trigger
Air Flow Control

Model H8115/H8117 Spray Gun -11-
SECTION 4: OPERATIONS
Spraying
The Model H8115/H8117 is designed to
spray liquids paints and lacquers that are
low viscosity or have been thinned down.
It is ideal for auto body touch-ups, wood-
working projects, and projects with hard to
reach areas.
To use your spray gun:
1. Read and follow the material manufac-
turer's instructions for spraying, mixing,
safety, disposal, and any other instruc-
tion 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. To start, set the inlet air pressure (the
air coming to the spray gun) to the low-
est pressure recommended in Tool
Data on Page 8 or to the material
manufacturer's recommendations. You
can adjust as necessary from there.
4. Adjust the atomizing cap to vertical or
horizontal. See Atomizing Cap and
Fan Adjustments on Page 13 for fur-
ther 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 scrap 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
respirator rated for organic vapor
and solvent use 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 ven-
tilated area when spraying. NEVER
spray in a confined space where
toxic fumes and flammable vapors
can accumulate to deadly levels.

Model H8115/H8117 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. 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 and
parallel to the work surface as you
spray from a distance of 152-203mm
(6-8") as shown in Figure ??. Keep
your wrist firm while spraying; bend-
ing your wrist will cause the gun to arc
across the surface and distribute the
material unevenly, possibly creating
sags, drips or dry spots.
11. Maintain an even speed when spray-
ing.
12. Overlap each stroke by 50%. This will
ensure even coverage as shown in
Figure 6. Less than 50% as shown
in the figure to the right may lead to
missed spots or streaky results.




Figure 6. Overlap technique.
13. Spray stroke should be consistently
even with parallel edges. If it doesn't
please refer to Troubleshooting on
Page 17.
14. To orient the H8115 spray gun down-
ward or upward, loosen the nut that
secures the cup to the gun, adjust the
gun angle and tighten the nut.
No
Yes
HEALTH & CONTAMINATION
HAZARD! Dispose of paint waste
in a responsible manner! Follow
manufacturer's recommendations
and local laws regarding disposal.
Failure to comply will result in con-
tamination and possibly large fines
and penalties.
10. Begin spraying 2-3 inches before the
work. Continue the motion for a few
inches past the work until you are
ready for the return stroke.
NOTICE
Tipping the Model H8117 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 prob-
lems.

Model H8115/H8117 Spray Gun -13-
The atomizing cap needs to be adjusted
for horizontal (Figure 7 & 8) or verti-
cal (Figure 9 & 10) spraying patterns.
Spraying in the opposite 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,
Model H8115.
Figure 9. Set up for vertical spray stroke,
Model H8115.
Figure 11. Fan adjustment, Model H8115.
Rotating the pattern adjustment control
in Figure 9 or 10 will give you a range
between the two patterns in Figure 11.
529/32"
Stroke Pattern Control
Atomizing Cap and
Fan Adjustments
Figure 10. Set up for vertical spray stroke,
Model H8117.
Figure 8. Set up for horizontal stroke,
Model H8117.
Stroke
Holes
Pattern Control
Stroke
Holes
Stroke
6"-8"

Model H8115/H8117 Spray Gun-14-
Figure 12. 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 see-
through bowl and easy in-line connections.
150 PSI maximum air pressure. 1⁄4" NPT.
Figure 14. H7274 Campbell Hausfeld™
pressure regulator.
H7274—Campbell Hausfeld™ Pressure
Regulator
Provides regulated output pressure of 0 to
125 PSI for proper tool operation. Locking
pressure knob prevents accidental adjust-
ments. 15 SCFM flow capacity @ 90 PSI.
1⁄4" NPT.
Figure 13. 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 flex-
ible and abrasion resistant. Rated for 200
PSI, this air hose has a bursting strength
of 800 PSI and 1⁄4" NPT ends.
Figure 15. 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 H8115/H8117 Spray Gun -15-
SECTION 6: MAINTENANCE
Cleaning
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 air
supply!
3. Unscrew the cup.
4. Disassemble the gun by unscrewing
the fluid control knob and removing the
spring and needle.
5. Unscrew the atomizing cap with your
fingers and the fluid tip with the ser-
vice wrench. The fully disassembled
gun should look like Figure 16.
6. Rinse these parts thoroughly in sol-
vent 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 sol-
vent will rapidly deteriorate the spray
gun washers and seals. Ignoring this
notice will void your warranty.
Figure 16. Typical disassembly for clean-
ing.
Atomizing
Cap
Fluid Tip
Spring & Needle
Cup
Fluid
Control
Knob
EXPLOSION HAZARD! Chlorinated
Solvents like Tricloroethane and
Methylene Chloride (methyl chlo-
ride) can chemically react with alu-
minum and may explode. Many parts
in spray guns are made of aluminum.
Read solvent label carefully before
using solvent.

Model H8115/H8117 Spray Gun-16-
Lubrication
Lubricate the following areas on the Model
H8115 (Figure 17) and Model H8117
(Figure 18) with spray oil, grease, or
petroleum jelly 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
Figure 18. Lubrication points, Model
H8117.
A
B
C
D
E
F
After each cleaning apply a thin film of
petroleum jelly to the needle spring before
reassembling.
Figure 17. Lubrication points, Model
H8115.
A
BC
D
E
F

Model H8115/H8117 Spray Gun -17-
Troubleshooting
Symptom Possible Cause Solution
Fluttering or
Spitting spray.
1. Dry or worn fluid tip seat per-
mits air to seep into fluid pas-
sage.
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.
1. Check air supply.
2. Clean gun, remove any
obstructions.
3. Open.
4. Refill.

Model H8115/H8117 Spray Gun-18-
Symptom Possible Cause Solution
Excessive over-
spray.
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 sur-
face.
2. Inlet air pressure too low.
3. Material not properly mixed.
4. Surface is dirty or oily.
1. Spray at recommended dis-
tance.
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.
1. Water or oil in the air line. 1. Install an in-line air filter, or
replace air line.

Model H8115/H8117 Spray Gun -19-
Notes

Model H8115/H8117 Spray Gun-20-
Parts Breakdown H8115














 





  
  
   
 
    
  








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REF PART # DESCRIPTION REF PART # DESCRIPTION
1 PH8115001 AIR FLOW CONTROL 23 PH8115023 PATTERN CONTROL BOLT
2 PH8115002 AIR FLOW CONTROL KNOB 24 PH8115024 PATTERN CONTROL KNOB
3 PH8115003 O-RING 25 PH8115025 PATTERN CONTROL SPRING
4 PH8115004 FLAT WASHER 26 PH8115026 PATTTERN CONTROL NEEDLE
5 PH8115005 AIR VALVE SPRING 27 PH8115027 TRIGGER PIN
6 PH8115006 AIR INLET VALVE POLE 28 PH8115028 TRIGGER
7 PH8115007 AIR INLET PLUG 29 PH8115029 SEAL BOLT
8 PH8115008 GUN BODY 30 PH8115030 WASHER
9 PH8115009 FLUID CONTROL KNOB 31 PH8115031 FLUID NOZZLE
10 PH8115010 NEEDLE ADJ. KNOB 32 PH8115032 ATOMIZING CAP
11 PH8115011 PLASTIC WASHER 33 PH8115033 ROUND NUT
12 PEC14M E-CLIP 2MM 34 PH8115034 PAINT INLET PLUG
13 PH8115013 SWITCH SPRING 35 PH8115035 PAINT INLET CONNECTOR
14 PH8115014 SPRING HOUSING BOLT 36 PH8115036 BUTTERFLY NUT
15 PH8115015 NEEDLE SPRING 37 PH8115037 CUP KNOB
16 PH8115016 FLUID CONTROL NEEDLE 38 PH8115038 LID
17 PH8115017 SPRING HOUSING 39 PH8115039 CUP
18 PH8115018 COMPRESSION BOLT 40 PH8115040 CLEANING BRUSH
19 PH8115019 NEEDLE SEAL WASHER 41 PH8115041 SERVICE WRENCH
20 PH8115020 COMPRESSION SPRING 42 PH8115042 BARBED HOSE FITTING
21 PH8115021 SPRING WASHER 43 PH8115043 LOCK NUT
22 PH8115022 NEEDLE WASHER