DeVilbiss KK-5058-2 User manual

KK-5058-2 GUN REPAIR KIT
"WATERBORNE COMPATIBLE"
This repair kit can be used on all GTI guns, all EXL guns,
all PLUS guns and all PRI guns.
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IMPORTANT! DO NOT DESTROY
It is the Customer's responsibility to have all operators and service personnel read and understand this manual.
Contact your local DeVilbiss representative for additional copies of this manual.
READ ALL INSTRUCTIONS BEFORE OPERATING THIS DEVILBISS PRODUCT.
EN
SERVICE MANUAL

PARTS LIST
Qty. of
Ref. Replacement Parts in
No. Part No. Description Kit
1 JGA-4035-K5 Packing 1
*2 JGS-72-K10 Gasket Kit (PTFE) 2
3 --- Fluid Needle Spring 1
4 --- Spring Pad 1
■5 GTI-33-K5 Baffle Seal 1
6 --- Air Valve Spring 1
7 --- Air Valve 1
*8 --- U Cup Seal 1
*9 --- Washer 1
*10 --- Snap Ring 1
11 KGP-13-K5 Cup Gasket 1
(Gravity Guns Only)
12 --- Retaining Clip 1
13 --- Seal 1
14 --- Pin 1
15 GTI-428-K5 Clip, Seal & Pin Kit (5 ea.) 1
16 --- Fluid Inlet Gasket (PTFE) 1
(Suction and Pressure
Feed Guns Only)
Gravity Feed Spray Guns Suction and Pressure Feed Spray Guns
NOTE: If the color of these parts is blue or black,
then the parts marked with a "*" below are not
required and should not be used.
PREVENTIVE MAINTENANCE
To clean air cap and fluid tip, brush exterior with a stiff bristle
brush. If necessary to clean cap holes, use a broom straw or tooth-
pick if possible. If a wire or hard instrument is used, extreme care
must be used to prevent scratching or burring of the holes which
will cause a distorted spray pattern.
To clean fluid passages, remove excess material from cup, then
flush with a suitable solvent. Wipe gun exterior with a solvent
dampened cloth. Never completely immerse in solvent as this is
detrimental to the lubricants and packings.
FLUID INLET GASKET (16) REPLACEMENT INSTRUCTIONS
1. Remove fluid inlet adapter with appropriate wrench.
2. Clean Loctite from gun body inlet threads and seal area.
3. Place gasket (16) squarely onto the fluid inlet adapter and push
it down until it is flat against the shoulder.
4. Use medium strength thread sealant (i.e. Devcon #2242 blue,
or equal) on threads before installing fluid inlet adapter.
5. Torque fluid inlet adapter to 20-25 ft. lbs. and tighten locknut.
Fluid Tip
(Torque to
15-20 ft. lbs.)
4
3
See note below
2
11
5
1
2
6
7
8
9
10
See note below
See note below 34
2
16
5
Fluid Tip
(Torque to
15-20 ft. lbs.)
1
Fluid Inlet Adapter
(Torque to 20-25 ft. lbs.)
Use medium strength thread
sealant (i.e. Devcon #2242 blue
or equal) on threads.
2
6
7
8
9
10
See note
below.
12
13 14
15
12
13 14
15
Suffixes -K5, -K10 designates kits of multiple parts.
Example: JGA-4035-K5 is a kit of 5 packings.
■ Some gun models do not require a baffle seal. If white seal is present, order GTI-33-K5.
EN
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SPRAY GUN LUBRICATION
Daily, apply a drop of spray gun lube at
trigger bearing stud (A) and the stem of air
valve (E) where it enters air valve assembly.
The shank of fluid needle where it enters
packing nut (B) should also be oiled. Fluid
needle packing should be lubricated periodi-
cally. Make sure baffle and retaining ring (D)
threads are clean and free of foreign matter.
Before assembling retaining ring to baffle,
clean the threads thoroughly, then add two
drops of spray gun lube to threads. Fluid
needle spring and air valve spring should
be coated with a very light grease, making
sure that any excess grease will not clog the
air passages. For best results, lubricate the
points indicated, daily.
A. Trigger Points
B. Packing
C. Adjusting Knobs
D. Baffle Threads
E. Air Valve Cartridge
A
B
C
E
D
JGA-4035 PACKING REPLACEMENT
INSTRUCTIONS
1. Remove adjusting knob and needle
spring from gun.
2. Partially withdraw needle from gun
body.
3. Loosen packing nut and remove.
4. Remove old packing.
5. Assemble packing nut to needle
6. Assemble packing in order shown to
needle.
7. Insert needle all the way into gun body
seating in tip.
8. Install needle spring and adjusting
knob.
9. Thread packing nut into gun body.
10. Tighten packing nut in equal incre-
ments - no more than
1/6 turn at a time.
11. After each adjustment,pull needle open
and observe needle closure.
12. If needle snaps shut, continue adjusting
nut until there is evidence of needle
bind or slow closing.
13. Back off packing nut 1/12 turn to the
point where needle snaps shut. Pack-
ing nut must remain tight enough to
prevent loosening by hand.
14. Pull needle several times to verify
needle snaps shut and check packing
nut for looseness.
Packing
(3 pieces)
Packing
Nut
Needle
Gun Body
GTI-33 BAFFLE SEAL REPLACEMENT
1. Remove Fluid Tip.
2. Remove Baffle (6).
3. Remove Seal (5) from Baffle.
NOTE
The seal is designed to be a tight
fit on the baffle. The seal should
be able to be removed using your
fingers. If you are unable to remove
the seal using your fingers, insert
a small screwdriver between the
outer lip and the back of the baffle
and pry the seal off.
4. Assemble seal to baffle with angled side
up as shown above. NOTE: The seal
should be a tight fit on the baffle. If it is
a loose fit on the baffle, assure that it is
assembled with the angled side up.
5. Install baffle on gun.
6. Install fluid tip and tighten to
15-20 ft-lbs.
ANGLED SIDE
THICK SIDE
SEAL
BAFFLE
Pry here
if
necessary
CA PROP
65
PROP 65 WARNING
WARNING: This product contains
chemicals known to the State of
California to cause cancer and birth
defects or other reproductive harm.
EN
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WARRANTY POLICY
This product is covered by Carlisle Fluid Technologies’ materials and workmanship limited warranty.
The use of any parts or accessories, from a source other than Carlisle Fluid Technologies,
will void all warranties. Failure to reasonably follow any maintenance guidance provided
may invalidate any warranty.
For specic warranty information please contact Carlisle Fluid Technologies.
For technical assistance or to locate an authorized distributor,
contact one of our international sales and customer support locations.
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