Graco 25D117, Операция

Страница: 23 / 50

Maintenance
3A5354B 23
Maintenance
Replace Throat Seals
Quick Coupler
Remove the wet cup (L) from the displacement lower
(C) while attached to the ram (A) to replace the throat
seals.
1. Ensure the displacement lower is at the bottom of
the stroke.
2. Follow the Pressure Relief Procedure on page 20.
3. Remove Quick Coupler:
Remove the clip (GC), and slide the coupling cover
(GB) up to remove the coupling (GA).
4. Lift the air motor rod to bring the rod to top of the
stroke.
5. Remove the wet cup and packing cartridge accord-
ing to the instructions in the displacement lower
manual(s).
F
IG
. 21: Remove Quick Coupler
GB
GC
GA
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