Changing A Coupon/Checking Probe End - Sentry Saf-T-Vise STV-HP1 Original Instructions Manual

e. Once the rod/shaft is through the body of the holder, reinstall the locking collet (if removed) with the orientation
dot facing the top of the tool, and tighten the collet .
f. Remove the protective Teflon tape from the rod/shaft .
g. For atomizer or quill shaft only, reapply new Teflon tape (2–3 wraps is adequate) . Coupon holder rods do not
need Teflon tape .
6. Finish reassembly .
For coupon holder rods only
a. Move rod/shaft through tool so the last 1 .5 inches are visible out the top of the holder .
b. Tighten the locking collet bolt to 35 ft-lb (47 .45 Nm) .
c. Reinstall the adapter and lock nut securely on the rod .
d. If using a graphoil seal, gently tighten the upper body onto the lower body, and then tighten the set screw .
 NOTE
If using graphoil seal, do not overtighten the upper body . This will make the rod/shaft difficult to move and cause
excessive wear on the seal .
e. The tool is now ready to go back into service .
For atomizer or quill shafts
a. Add a very small amount of anti-seize lubricant to the shaft end (take special care not to get any anti-seize
lubricant in the shaft as this could clog your nozzle tip) .
b. Thread the fluid adapter onto the shaft and tighten the adapter using the small ¼" nipple (or multi-port valve) if
no wrench flats are present .
c. If re-installing a used shaft, tighten down to the mark made earlier .
If installing a new shaft, align the mark on the fluid adapter with the outlet of the atomizer tip or quill .
d. If using graphoil a seal, gently tighten the upper body onto the lower body, and then tighten the set screw .
e. The tool is now ready to go back into service .

Changing a Coupon/Checking Probe End

Tools needed
ƒ Clean rag
ƒ Cleaner/solvent
ƒ 320 grit sand paper or other finer grit paper
ƒ Medium crescent wrench
ƒ Molykote 55 lubricant or other fine viscosity lubricant
ƒ Flat tip screwdriver
1. Remove tool holder from the process pipeline by following instructions for specific insertion tool .
2. Remove old coupon or inspect the rod/shaft as needed .
3. Clean the rod/probe shaft .
4. If using a coupon holder, attach the new coupon .
5. Reinstall the tool holder into the pipeline by following instructions for specific insertion tool .
10 Sentry Equipment Corp