Graco EP2 User manual

Pump Assembly Instructions
EP2 Hose Pump Assembly 406953B
EN
To assemble the roller kit to an EP2 Hose Pump.
For professional use only.
NOTE: Parts included in the kit are marked with an asterisk (*).
See your EP2 Hose Pump Repair Manual for a complete list of
Kit Part Numbers.
1. Remove the cover (12) and gasket (11).
2. Pull the hose out of the bottom of the housing (103) at the
6 o’clock position.
3. Move the eccentric shaft (7) to the 6 o’clock position.
4. Lubricate the eccentric shaft (7) with hose lube. Install
the roller (102*) and the roller retaining ring (8*).
5. Turn the motor fan to move the roller (102) to the 12
o’clock position. Push the hose (103) into the housing.
Use a rubber mallet if the hose is difficult to seat.
Continued.
TI18220a
12
11
1
Lubricate with hose lube.
1
TI18221a
7
8*
102*
TI18224a
102
103
Important Safety Instructions
Before beginning, read all warnings and instructions in this manual
and in your related equipment manuals. Save all instructions. This
manual is only a guide for kit installation. See your EP2 Hose Pump
manual for complete warnings and repair instructions.

All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Original instructions. This manual contains English. MM 406953
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS, MN 55440-1441 • USA
Copyright 2011, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
www.graco.com
Revised June 2012
6. Return the roller (102) to the 6 o’clock position, com-
pressing the hose. It is critical that the roller is at the bot-
tom of the pump to ensure the correct capacity of hose
lube. Reinstall the motor fan cover.
7. Install the gasket (11) and front cover (12). Install the
screws (14) and washers (13). Torque oppositely to 25
in-lb (2.8 N•m).
NOTE: Do not over-tighten the front cover screws. This will
cause the gasket to deform and the pump to leak.
8. Add hose lube as explained in your EP2 Pump Repair
Manual.
NOTICE
The roller must be returned to the 6 o’clock position before
installing the front cover. Failure to do so will result in overfill-
ing the pump with hose lube.
TI18225a
12
11
13
14
102
3
Torque oppositely to
25 in-lb (2.8 N•m).
3