Connect Fluid Hose Assembly; Adjust Packing Nuts - Graco XM Series Operation

Connect Fluid Hose Assembly

1. Connect fluid hose to fluid manifold outlet. Do not
install gun spray tip yet.
Fluid
Integrator
Hose
Do not assemble static mixer directly to the fluid man-
ifold. Install static mixer after first 25 ft. (7.5 m) of inte-
grator hose to ensure material doses are completely
integrated. Spraying poorly integrated material could
require rework of parts sprayed.
2. Tighten all fittings.
312359M
NOTICE

Adjust Packing Nuts

1. Fill A and B pump packing nuts with throat seal
™
liquid (TSL ) and torque to 50 ft-lbs (67.5 N•m).
Follow instructions in Xtreme Lowers manual
311762.
After the first day of use re-torque packing nuts.
2. Fill metering valves A and B packing nuts with throat
seal liquid (TSL) and tighten 1/4 turn after nut
contacts packings; about 145-155 in-lbs (16-18
N•m).
TSL
For pump and meter valves, check packing nut
tightness after first hour of operation and again after 24
hours. Then check as needed, or when TSL discolors or
seeps over packing nut. Also check tightness whenever
sprayer is transported. Tighten packing nuts only when
all fluid pressure is relieved.
Setup
TSL
23