DeVillbiss TEKNA BASECOAT Boletín Técnico página 10

EN
Parts Replacement/
Maintenance
NEEDLE PACKING
REPLACEMENT INSTRUCTIONS
1. Remove trigger using a Star (T20) driver.
(See pictures 9-1 & 9-2)
2. Remove fluid adjusting knob and needle
spring with spring pad from gun.
(See pictures 9-3 & 9-4)
3. Remove fluid needle from gun body.
(See picture 9-5)
4. Loosen and remove packing nut using a straight
blade screwdriver. (See picture 9-6)
5. Discard old packing and packing spring if replacing.
Clean packing if reusing. Also clean packing spring
and nut. (See picture 9-7)
6. Partially insert clean fluid needle into gun
and place packing nut, spring, and new packing
onto needle. Be sure tapered end of packing
goes into gun first. (See pictures 9-7 & 9-8)
7. Insert fluid needle all the way into gun body
seating in fluid nozzle.
8. Tighten needle packing nut by hand, then
remove fluid needle.
9. Tighten needle packing nut fully, using a straight
blade screwdriver. Don't over tighten.
(See picture 9-6)
10. Reinstall fluid needle, needle spring, spring
pad, and fluid adjusting knob. (See pictures 9-5, 9-4
& 9-3) A drop or two of lubricant on parts assures
smooth operation.
11. Reinstall trigger. (See pictures 9-2 & 9-1)
A drop of lubricant assures smooth operation.
12. Trigger gun fully and screw in fluid adjusting
knob until it stops. Back it off 1/2 turn and gun will
have full needle travel.
13. Trigger gun several times to verify
proper operation.
FLUID INSERT REPLACEMENT/
MAINTENANCE
The fluid insert and seal are NOT replaceable.
Don't remove these parts. (See picture 9-9)
No maintenance is required for these parts other
than cleaning the internal bore.
SPREADER VALVE ASSEMBLY
REPLACEMENT/MAINTENANCE
The spreader valve assembly can be replaced if
damaged (See picture 9-10). Remove using a
14 mm wrench. The internal seal can be replaced
and is included in the TEKNA Gun Rebuild Kit.
www.carlisleft.com
DON'T REMOVE FLUID INSERT
AND SEAL IN GUN BODY
10 / 16
9-1
9-3
9-5
9-7
9-9
TB-1018-R1 (2/2018)
9-2
9-4
9-6
9-8
9-10