PD15P-XPage 6 of 8
PARTS LIST / PX15P-X AIR SECTION
nIndicates parts included in 637389 Air Section Service Kit shown below and items (70), (144), (175) and (180) shown on page 4.
AIR MOTOR PARTS
Item Description (size) Qty Part No. [Mtl] Item Description (size) Qty Part No. [Mtl]
101 Center Body (1) 95970 [P]
103 Bushing (1) 95823 [D]
105 Screw (M6x1-6gx130mm) (4) 95886 [SS]
107 End Plate (2) 95840 [SS]
111 Spool (1) 96293 [D]
118 Actuator Pin (2) 95839 [SS]
121 Sleeve (2) 95123 [D]
n132 Gasket (1) 96170 [B]
133 Washer(M6) (6) 95931 [SS]
134 Screw (M6x1-6gx20mm) (6) 95887 [SS]
135 ValveBlock (PD15P-XXS-XXX) (1) 95834-1 [P]
(PE15P-XXS-XXX) (1) 95834-2 [P]
136 End Cap (1) 95833 [P]
n137 Gasket (1) 95844 [B]
n138 “U” Cup (3/16”x 1-5/8” o.d.) (1) Y186-53 [B]
n139 “U” Cup (3/16”x 1-1/8” o.d.) (1) Y186-49 [B]
140 ValveInsert (1) 95838 [AO]
141 ValvePlate (1) 95837 [AO]
n166 Gasket (1) 96171 [B]
n167 Pilot Piston (includes168 and 169) (1) 67164 [D]
168 “O” Ring (3/32”x 5/8” o.d.) (2) 94433 [U]
169 “U” Cup (1/8”x 7/8” o.d.) (1) Y240-9 [B]
170 Piston Sleeve (1) 94081 [Br]
n171 “O” Ring (3/32”x 1-1/8” o.d.) (1) Y325-119 [B]
n172 “O” Ring (1/16”x 1-1/8” o.d.) (1) Y325-22 [B]
n173 “O” Ring (3/32”x 1-3/8” o.d.) (2) Y325-123 [B]
Kn174 “O” Ring (1/8”x 1/2” o.d.) (2) Y325-202 [B]
n176 Diaphragm (checkvalve) (2) 95845 [SP]
181 Roll Pin (5/32”o.d. x 1/2” long) (4) Y178-52-S [SS]
n200 Gasket (1) 95842 [B]
201 Muffler (1) 93139 [P]
233 Adapter Plate (1) 95832 [P]
236 Nut (M6x1-6h) (4) 95924 [SS]
LnLubriplate FML-2 Grease (1) 94276
Lubriplate Grease Packets (10) 637308
MATERIALCODE
[AO]= Alumina Oxide [D] = Acetal [SS] = Stainless Steel
[B]= Nitrile [P]= Polypropylene [U]= Polyurethane
[Br]= Brass [SP]= Santoprene
KFluidSection Service Kit parts, see page 4.
AIR MOTOR SECTION SERVICE
Service is divided into two parts - 1. Pilot Valve, 2. Major Valve.
GENERAL REASSEMBLYNOTES:
SAir Motor Section Service is continued from Fluid Section repair.
SInspectand replace old parts with new parts as necessary. Look for
deep scratches on surfaces, and nicks or cuts in “O” rings.
STakeprecautions to prevent cutting “O” rings upon installation.
SLubricate “O” rings with Lubriplate FML-2 grease.
SDonot over-tighten fasteners, refer to torque specification block on
view.
SRe-torque fasteners following restart.
SSERVICETOOLS -- Toaid in the installation of (168) “O” rings onto
the (167) pilot piston, use tool # 204130-T,available from ARO.
PILOT VALVEDISASSEMBLY
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 VALVEREASSEMBLY
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.
MAJOR VALVEDISASSEMBLY
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)
valveblock 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 VALVEREASSEMBLY
1. Install new (138 and 139) “U” cups on (111) spool --LIPS MUST
FACEEACH 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)
valveplate. 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-
ingwith (134) screws. NOTE: Tighten (134) screws to 35 - 40 in. lbs
(4.0 - 4.5 Nm).