Graco 310645H Repair And Parts Manual page 9

Removing and Replacing Hopper, Front and Back Covers
Before performing any service on sprayer
always:
• Read all warnings, page 3.
• Read operating instructions manual, page 2.
• Relieve Pressure, page 7.
• Turn main power switch (A) OFF.
• Unplug sprayer from outlet.
• Remove air and material hoses.
• Clean sprayer. See Operation Manual 310624 or
310625.
Hopper
Removing Hopper
1 To remove hopper
loosen fitting.
Fittings are
hand-tightened
and should not
require tools to
loosen.
2 Lift hopper straight
up, off frame.
Replacing Hopper
1 To replace
hopper, position
drain over fitting
as far as it will go,
making sure
identification label
faces out.
2 Hand tighten fit-
ting.
310645H
ti4503a
ti4504a
Removing and Replacing Hopper, Front and Back Covers
Front Cover
Removing Cover
1 Remove hopper.
2 Unscrew and
remove
knob (S).
3 Place you
hand under
front, bot-
tom edge of
cover.
(3a) Lift
cover up,
(3b) then
pull bottom
toward you
and out to remove cover.
Replacing Cover
1 Place your
hand under
front, bottom
edge of cover.
(1a) Position
top edge of
cover under
top metal lip
on sprayer
frame.
(1b) Then
push up on
cover so lower
plastic edge
of cover has room to clear front metal frame and slide
cover into place. To position cover correctly, it will go
in at an angle.
2 Replace knob (S). Hand tighten fitting.
3 Replace hopper.
3a
3b
S
1a
1b
S
ti4408a
ti4411a
9