Roller Replacement - Graco 310645H Repair And Parts Manual

Use Roller Replacement Kit 287321.
Kit includes 2 rollers, 4 nylon washer, and 2 retaining
rings.
Disassembly
First read and follow instructions in the Before
performing any service on sprayer section, page 9.
Then remove hopper, front and back covers, page 9.
Remove hose extension and RotoFlex HD Pump
assembly from frame, page 11.
1 Remove snap ring.
2 Remove roller assembly
from rotor pins (a).
3 Clean rotor pins (a) and
check for damage. If pins
are worn or damaged,
replace rotor assembly,
(Rotor Assembly
Replacement, page 22.
310645H

Roller Replacement

ti4396a
ti4397a
a
Reassembly
1 Replace roller assembly.
2 Reinstall snap ring.
3 Replace RotoFlex HD Pump and hose extension,
page 12.
4 Replace back and front covers and hopper. See
Removing and Replacing Hopper, Front and Back
Cover, page 9.
Roller Replacement
ti4398a
ti4399a
21