PARTS LIST / PH30F-XXX-XXX-C AIR SECTION
dIndicates parts included in 637369 air section service kit shown below and items 70, 144, 175 and 180 shown on page 4.
AIR MOTOR PARTS LIST
Item | Description (size) | Qty | Part No. | Mtl | Item | Description (size) | Qty | Part No. | Mtl |
101 | Center Body | (1) | [GP] | 168 | "O” Ring (3/32” x 5/8” o.d.) | (2) | 94433 | [U] | |
103 | Bushing | (1) | 94092 | [D] | 169 | “U” Cup (1/8” x 7/8” o.d.) | (1) | [B] | |
105 | Screw (M6 x 1 - 6g x 180 mm) | (4) | 95921 | [SS] | 170 | Piston Sleeve | (1) | 94081 | [Br] |
107 | End Plate | (2) | 95846 | [SS] | d 171 | “O” Ring (3/32” x | (1) | [B] | |
111 | Spool | (1) | 95651 | [D] | d 172 | “O” Ring (1/16” x | (1) | [B] | |
118 | Actuator Pin (0.250” x 2.276” long) | (2) | 94083 | [SS] | d 173 | “O” Ring (1/16” x | (2) | [B] | |
121 | Sleeve | (2) | 94084 | [D] | cd174 | “O” Ring (1/8” x 1/2” o.d.) | (2) | [B] | |
127 | 90° Street Elbow | (1) | 94860 | [C / I] | d 176 | Diaphragm (check valve) | (2) | 94102 | [Sp] |
d 132 | Gasket | (1) | 94099 | [B] | d 199 | Track Gasket | (1) | 95666 | [B] |
133 | Washer (M6) | (7) | 95931 | [SS] | d 200 | Gasket | (1) | 95665 | [B] |
134 | Screw (M6 x 1 - 6g x 35 mm) | (8) | 95923 | [SS] | 201 | Muffler Kit (includes item 127) | (1) | 67213 |
|
135 | Valve Block | (1) | [GP] | d 232 | “O” Ring (1/8” x 1/2” o.d.) | (2) | [B] | ||
136 | End Cap | (1) | 95790 | [P] | 233 | Adapter Plate | (1) | 95761 | [P] |
d 137 | “O” Ring (1/16” x 2” o.d.) | (1) | [B] | 236 | Nut (M6 x 1 - 6h) | (4) | 95924 | [SS] | |
d 138 | “U” Cup (3/16” x 1.792” o.d.) | (1) | 95966 | [B] | d 243 | “O” Ring (1/8” x 5/8” o.d.) | (1) | [B] | |
d 139 | “U” Cup (3/16” x | (1) | [B] | d 244 | “O” Ring (1/8” x 7/8” o.d.) | (1) | [B] | ||
140 | Valve Insert | (1) | 95650 | (Ck) |
|
|
|
|
|
141 | Valve Plate | (1) | 95659 | (Ck) | c d Lubriplate | (1) | 94276 |
| |
d 166 | Track Gasket | (1) | 94026 | [B] |
| Lubriplate Grease packets (10) |
| 637308 |
|
d 167 | Pilot Piston (includes items 168 and 169) | (1) | 67164 | [D] | c Items included in fluid section service kit, see pages 4 and 5. |
| |||
|
|
|
|
|
| ||||
MATERIAL CODE
[B] | = Nitrile | [I] | = Iron |
[Br] | = Brass | [P] | = Polypropylene |
[C] | = Carbon Steel | [Sp] = Santoprene | |
[Ck] = Ceramic | [SS] = Stainless Steel | ||
[D] | = Acetal | [U] | = Polyurethane |
[GP] = Groundable Polypropylene |
|
| |
kit.
2.Install new (171 and 172) “O” rings. Replace (170) sleeve.
3.Install new (168) “O” rings and (169) seal - Note the lip di- rection. Lubricate and replace (167) pilot piston.
4.Reassemble remaining parts. Replace (173 and 174) “O” rings.
AIR MOTOR SECTION SERVICE
Service is divided into two parts - 1. Pilot Valve, 2. Major Valve.
GENERAL REASSEMBLY NOTES:
yAir Motor Section service is continued from Fluid Section repair.
yInspect and replace old parts with new parts as neces- sary. Look for deep scratches on metallic surfaces, and nicks or cuts in “O” rings.
yTake precautions to prevent cutting “O” rings upon instal- lation.
yLubricate “O” rings with Lubriplate
yDo not
y
ySERVICE TOOLS - To aid in the installation of (168) “O” rings onto the (167) pilot piston, use tool #
PILOT VALVE DISASSEMBLY
1.A light tap on (118) actuator pin should expose the op- posite (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
MAJOR VALVE DISASSEMBLY
1.Remove (135) valve block and (233) adapter plate, expos- ing (132 and 166) gaskets, (232) “O” ring and (176) checks.
2.Remove (233) adapter plate, releasing (140) valve insert, (141) valve plate, (199 and 200) gaskets and (244, 243 and 232) “O” rings.
3.Remove (136) end cap and (137) “O” ring, 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) “O” ring on (136) end cap and assemble end cap to (135) valve block, securing with (107) end plates and (105) screws.
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 2 identification dots toward (199 and 200) gaskets.
5.Assemble (244, 243 and 232) “O” rings, (199 and 200) gas- kets and (233) adapter plate to (135) valve block.
6.Assemble (132 and 166) gaskets, (176) checks and (232) “O” ring to (101) body.
7.Assemble (135) valve block and components to (101) body, securing with (134) screws.
Page 6 of 8 |
