Graco RTX 650 Paint Sprayer User Manual


 
RotoFlex
II Pump
9
Reassembly
1. Bend hose (23) so colored dots on hose fittings face
each other and slide hose fittings through hose
bracket (27).
2. Squeeze hose ends together to keep hose (23) and
bracket (27) together and feed pump hose fittings
through holes on front of base.
3. Use 3/8 in. socket to tighten screw (36) on hose
bracket (27).
4. Install hopper and tighten hopper fitting on hopper
(1) by hand until snug.
5. To set pressure, apply petroleum jelly to threads
(41), tighten knob (41) until back of bracket (25) is
approximately 1/2 in. from front of tensioning
bracket (16).
Tighten front spacer (56) until flush to front of ten-
sioning bracket (16). Tighten back spacer (56) 3/8
in. from tensioning bracket.
CAUTION
Make sure protective fabric faces outside of hose.
Roller will touch exposed area of pump hose when
pump is in place.
ti3084a
ti8780a
23
27
To break in new pump, run sprayer dry for no longer
than two minutes.
Replace hose when mud seeps through slots in the
base and leaves material on the floor.
16
25
ti9710a
ti9656a
41
25
16
ti8787a