DeWalt Graco PowerFill 3.5 Standard 26B417 Operation, Parts page 24

Cleaning
Cleaning Hi-Rise Filler Tube and Goose Neck
Attachments
1. Remove box filler attachment from the
Hi-Rise fill tube, if necessary.
2. Remove Hi-Rise fill tube or gooseneck
from the pro outlet and insert orange
cleaning ball into tube end and
reassemble to the outlet port.
24
3. Put pump in bucket of water or cleaning
solution and pump until the orange ball
moves through the tube, cleaning the
inside diameter.
3A8110C