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 3A2603
Graco Headquarters:
Minneapolis
International Offices:
Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2016 Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
www.graco.com
Revision
D
,
February 2022
Parts
F
IG
. 3
Ref Part
Description
Qty
1
556495 RETAINER, spring
(kits 563918, 563920)
1
556496 RETAINER, spring
(kits 563919, 563920)
1
2
556726 GASKET, pump
1
3
556960 SPRING, piston
1
4
557012 SPRING, piston
1
5
563115 VALVE, piston, 1/4 cylinder
(kit 563918)
1
563119 VALVE, piston, 3/8 cylinder
(kit 563919)
1
6
560469 GUIDE, piston (kit 563918, 563919) 1
7
558015 KIT, MVB Pump Seal
1
7a
BALL, 0.188 diameter
1
7b
O-RING, backup, -015 flurocarbon 1
7c
O-RING, backup, -017 flurocarbon 1
7d
O-RING, -019 flurocarabon
1
7e
O-RING, -012 flurocarbon
1
7f
RING, backup, -19, PTFE
2
7g
RING, backup, -17, PTFE
2
7h
RING, backup, -015 PTFE
2
8
558016 KIT, MVB Pump Hardware
1
8a
BALL, chrome, .500
1
8b
TAG, direction (not shown)
1
8c
❊
RING, retainer, -25 E-ring
1
8f
RING, retainer, 1-1/2
1
8e
★
RING, retainer, 3/8
8g
WASHER, lock, 3/8
2
8h
PLUG, 1/8 nptf
1
8j
PLUG, pipe, 1/4 nptf
2
8k
SCREW, HHCS 1/4 x 0.37
1
❊
1/4 in. piston size only
★
3/8 in. piston size only