English
© Titan Tool Inc. All rights reserved. 3
Maintenance
Follow all safety precautions as described in the Safety
Precautions section of this manual before proceeding.
NOTE: Refer to the Parts List section in this manual for part
identication.
Replacing/Servicing the Seal Assembly
Ifyourspraygunleaksorspitsatthetipwhenyoureleasethetrigger,
theneedleorseatisworn,damaged,ordirtyandmustbereplacedor
cleaned.
Never attempt to perform maintenance on the spray gun
without first performing the “Pressure Relief Procedure.”
1. Disconnecttheuidhosefromthegun.
2. Removethetipandtipguard.
3. Withthetriggerdepressed,removethediffuserfromthefrontof
thegun.
4. Removethelocknut,rearhousing,andretractorpinsfromthe
rearofthegunhead.
5. Removethesealassemblyfromthefrontofthegunheadby
pushingorgentlytappingatthebackofthesealassembly.
6. Soaktheremovedpartsintheappropriatesolventandwipe
clean.
7. Inspectthepartsforwearordamageandusenewpartsduring
reassemblyofthegun,whennecessary.
NOTE: Lubricate all packings and moving parts before
reassembly with a lithium-based grease.
8. Installthesealassemblyintothefrontofthegunhead.
9. Installtheretractorpinsintotherearofthegunhead.Slidethe
rearhousingontotheretractorpinsandsecureinpositionwith
thelocknut.
10. WIththetriggerdepressed,installthediffuserintothefrontofthe
gunheadandtightensecurelywithawrench.
11. Performthe“AdjustingtheSealAssembly”proceduredescribed
below.
Adjusting the Seal Assembly
Proper adjustment of the seal assembly is essential to
ensure positive shut-off when the trigger is released.
1. Tightenthelocknutuntiltherearhousingisushagainstthegun
head.
2. Unscrewthelocknut3/4ofaturn.
NOTE: To check the adjustment of the seal assembly:
1. Move the gun trigger lock to the locked position.
2. Pull the trigger.
With the trigger lock engaged, there should be 1/32” of
movement between the lock nut and the rear housing
while pulling the trigger.
Replacing/Removing the Filter
1. Pullthebottomofthetriggerguardforwardsothatitcomesloose
fromthehandleassembly.
2. Loosenandremovethehandleassemblyfromthegunhead.
3. Pulltheoldlteroutofthegunhead.
4. Slidethenewlter,taperedendrst,intothegunhead.
5. Makesurethehandlesealisinpositionandthreadthehandle
assemblyintothegunheaduntilsecure.
6. Snapthetriggerguardbackontothehandleassembly.
Gun Filter Chart
Part
Number
Application Filter
Type
Color of
Filter
Body
500-200-15 Synthetic resin,
enamels, clean
varnishes, stains
azures
Extrafine red
500-200-10 Base coat enamels,
primer enamels,
fillers, marking paints,
textured enamels
Fine yellow
500-200-06 Emulsions,
latex paints,
acrylic paints
Medium white
500-200-03 Filler paints,
large area surfaces
Coarse green
Parts List
1
2
3
4
5
6
7
8
9
19
20
10
12
13
14
15
16
17
18
11
Item Part # Description Quantity
1 580-521 Gunhead ..................................................1
2 580-513 Triggerscrew,short ..................................1
3 580-071 Triggerassembly,4-ngergun
(includesitems2and14) .........................1
4 580-532 Triggerguard ............................................1
5 580-510 Sealassembly ..........................................1
6 520-093 Diffuser .....................................................1
7 651-020 Seal ..........................................................1
8 661-517 Tipassembly,
(includesitems7and10) .........................1
9 661-012 Tipguard .................................................1
10 651-040 Tipseal .....................................................1
11 226-001 Locknut ....................................................1
12 580-003 Rearhousing ............................................1
13 580-025 Retractorpin .............................................2
14 580-512 Triggerscrew,long ...................................1
15 500-200-06 Filter,medium ...........................................1
16 560-038 Handleseal...............................................1
17 580-531 Handle ......................................................1
18 580-530 Swivel .......................................................1
19 581-078 Triggerassembly,2-ngergun .................1
20 581-126 Collarassembly,2-ngergun ...................1
580-533 Handleassembly(includesitems17–18)
580-534 Gunrepairkit(includesitems5,6,and11)