ARO PX15P-YXS Series Manuel de l'opérateur - Page 6
Parcourez en ligne ou téléchargez le pdf Manuel de l'opérateur pour {nom_de_la_catégorie} ARO PX15P-YXS Series. ARO PX15P-YXS Series 8 pages. 1-1/2” diaphragm pump
Imprimer la page
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Indicates parts included in 637389 Air Section Service Kit shown below and items (70), (144), (175) and (180) shown on page 4.
Item
Description
(size)
101 Center Body
103 Bushing
105 Screw
(M6 x 1 - 6g x 130 mm)
107 End Plate
111 Spool
118 Actuator Pin
121 Sleeve
132 Gasket
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133 Washer
(M6)
134 Screw
(M6 x 1 - 6g x 20 mm)
135 Valve Block
(PD15P-XXS-XXX)
(PE15P-XXS-XXX)
136 End Cap
137 Gasket
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138 "U" Cup
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(3/16" x 1-5/8" o.d.)
139 "U" Cup
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(3/16" x 1-1/8" o.d.)
140 Valve Insert
141 Valve Plate
166 Gasket
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167 Pilot Piston
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(includes 168 and 169)
K Fluid Section Service Kit parts, see page 4.
AIR MOTOR SECTION SERVICE
Service is divided into two parts - 1. Pilot Valve, 2. Major Valve.
GENERAL REASSEMBLY NOTES:
S
Air Motor Section Service is continued from Fluid Section repair.
S
Inspect and replace old parts with new parts as necessary. Look for
deep scratches on surfaces, and nicks or cuts in "O" rings.
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Take precautions to prevent cutting "O" rings upon installation.
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Lubricate "O" rings with Lubriplate FML-2 grease.
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Do not over-tighten fasteners, refer to torque specification block on
view.
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Re-torque fasteners following restart.
S
SERVICE TOOLS -- To aid in the installation of (168) "O" rings onto
the (167) pilot piston, use tool # 204130-T, available from ARO.
PILOT VALVE DISASSEMBLY
1. A light tapping on (118) should expose the opposite (121) sleeve,
(167) pilot piston and other parts.
2. Remove (170) sleeve, inspect inner bore of sleeve for damage.
PILOT VALVE REASSEMBLY
1. Clean and lubricate parts not being replaced from service kit.
2. Install new (171 and 172) "O" rings, replace (170) sleeve.
3. Install new (168) "O" rings and (169) seal - Note the lip direction. Lu-
bricate and replace (167).
4. Reassemble remaining parts, replace (173 and 174) "O" rings.
Page 6 of 8
PARTS LIST / PX15P-X AIR SECTION
AIR MOTOR PARTS
Qty Part No.
[Mtl]
(1)
95970
[P]
(1)
95823
[D]
(4)
95886
[SS]
(2)
95840
[SS]
(1)
96293
[D]
(2)
95839
[SS]
(2)
95123
[D]
(1)
96170
[B]
(6)
95931
[SS]
(6)
95887
[SS]
(1)
95834-1
[P]
(1)
95834-2
[P]
(1)
95833
[P]
(1)
95844
[B]
(1)
Y186-53
[B]
(1)
Y186-49
[B]
(1)
95838
[AO]
(1)
95837
[AO]
(1)
96171
[B]
(1)
67164
[D]
Item
Description
(size)
168 "O" Ring
(3/32" x 5/8" o.d.)
169 "U" Cup
(1/8" x 7/8" o.d.)
170 Piston Sleeve
171 "O" Ring
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(3/32" x 1-1/8" o.d.)
172 "O" Ring
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(1/16" x 1-1/8" o.d.)
173 "O" Ring
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(3/32" x 1-3/8" o.d.)
K
174 "O" Ring
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(1/8" x 1/2" o.d.)
176 Diaphragm
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(check valve)
181 Roll Pin
(5/32" o.d. x 1/2" long)
200 Gasket
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201 Muffler
233 Adapter Plate
236 Nut
(M6 x 1 - 6h)
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Lubriplate FML-2 Grease
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Lubriplate Grease Packets (10)
MATERIAL CODE
[AO] = Alumina Oxide
[D] =
[B] =
Nitrile
[P] =
[Br] = Brass
[SP] = Santoprene
MAJOR VALVE DISASSEMBLY
1. Remove (135) valve block and (233) adapter plate, exposing (132
and 166) gaskets and (176) checks.
2. Insert a small flat blade screwdriver into the notch in the side of (135)
valve block and push in on tab to remove (233) adapter plate, releas-
ing (140) valve insert, (141) valve plate and (200) gasket.
3. Remove (136) end cap and (137) gasket, releasing (111) spool.
MAJOR VALVE REASSEMBLY
1. Install new (138 and 139) "U" cups on (111) spool -- LIPS MUST
FACE EACH OTHER.
2. Insert (111) spool into (135) valve block.
3. Install (137) gasket on (136) end cap and assemble end cap to (135)
valve block, securing with (107) end plates and (105) screws.
NOTE: Tighten (105) screws to 35 - 40 in. lbs (4.0 - 4.5 Nm).
4. Install (140) valve insert and (141) valve plate into (135) valve block.
NOTE: Assemble (140) valve insert with "dished" side toward (141)
valve plate. Assemble (141) valve plate with part number identifica-
tion toward (140) valve insert.
5. Assemble (200) gasket and (233) adapter plate to (135) valve block.
NOTE: Assemble (233) adapter plate with notched side down.
6. Assemble (132 and 166) gaskets and (176) checks and to (101)
body.
7. Assemble (135) valve block and components to (101) body, secur-
ing with (134) screws. NOTE: Tighten (134) screws to 35 - 40 in. lbs
(4.0 - 4.5 Nm).
Qty Part No.
(2)
94433
(1)
Y240-9
(1)
94081
(1)
Y325-119
(1)
Y325-22
(2)
Y325-123
(2)
Y325-202
(2)
95845
(4)
Y178-52-S
(1)
95842
(1)
93139
(1)
95832
(4)
95924
(1)
94276
637308
Acetal
[SS] = Stainless Steel
Polypropylene
[U] =
Polyurethane
PD15P-X
[Mtl]
[U]
[B]
[Br]
[B]
[B]
[B]
[B]
[SP]
[SS]
[B]
[P]
[P]
[SS]