Graco 406827A User Manual
GENUINE GRACO PARTS AND ACCESSORIES
Remote Air Valve
Conversion Kits
Husky® 1050 Diaphragm Pumps
Kit 24D037, Aluminum
Kit 24D038, Polypropylene
Kit 24D039, Conductive Polypropylene
Important Safety Instructions
Read all warnings and instructions in the Husky®
1050 Air-Operated Diaphragm Pump
Repair/Parts manual. Save all instructions.
1
Metal Housings
102
3
104
Apply lithium-based grease.
2
Torque to 20-25 in.-lb
(2.3-2.8 N•m).
3
Torque in a crisscross
pattern to 80 in-lb (9.0 N•m).
4
Torque in a crisscross
pattern to 55 in-lb (6.2 N•m).
406827A
Ref. Description Qty.
101 GASKET, air valve 1
102 SCREW, M6 x 25, Kit 24D037
(for use with metal housings)
103 NUT, Kits 24D038 and 24D039
(for use with plastic housings)
104 AIR VALVE, with restrictor 1
105 INSERT, remote pilot 2
Plastic Housings
4
103
104
ENG
4
4
101
1
105
2
1. Remove pilot valves. Cartridges should remain in
place. If removed, grease and reinstall the pilot valve
cartridges (C) and o-rings. Screw in until seated.
2. Grease and install new pilot valve inserts (105).
Torque to 20-25 in.-lb (2.3-2.8 N•m). Do not
over-torque.
Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
406827 Rev. A 09/2009
Copyright 2009, Graco Inc. is registered to ISO 9001
C
ti14718a
101
1
2
105
3. Remove air valve and gasket.
4. Align the new air valve gasket (101) on the center
housing, then attach the new air valve (104). See
Torque Instructions in the manual.
C
ti14719a
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