Ingersoll-Rand manual Parts List / PD05P-XXX-XXX AIR Motor Section, AIR Motor Parts List

PARTS LIST / PD05P-XXX-XXX AIR MOTOR SECTION

9Indicates parts included in 637141 air section repair kit.

AIR MOTOR PARTS LIST

Item	Description (size)	(Qty)	Part No.	[Mtl]
101	Motor Body	(1)	93091	[P]
9 102	“O” Ring (3/32” x 1” o.d.)	(2)	Y325-117	[B]
103	Sleeve	(1)	93087	[Bz]
104	Snap Ring (13/16”)	(2)	37285	[C]
111	Spool	(1)	93085	[D]
118	Piston	(1)	93088	[C]
9 119	“O” Ring (1/8” x 3/4” o.d.)	(4)	93075	[U]
120	Spacer	(3)	115959	[Z]
9 122	Snap Ring (1/2”)	(2)	77802	[C]
129	Muffler	(1)	66972	[P]
129	Exhaust Cover (optional)	(1)	93092	[PS]
9 130	Gasket	(1)	93107	[SY]
131	Bolt (5/16 - 18 x 1-1/4”)	(16)	93095	[SS]
9 132	Gasket	(1)	93339-1	[B]

†“Smart Parts”, keep these items on hand in addition to the service kit for fast repair and reduction of down time.

MATERIAL CODE

[B]	=	Nitrile	[D]	=	Acetal	[SY] =	Syn-Seal
[Bz]	=	Bronze	[P]	=	Polypropylene	[U] = Polyurethane
[C]	=	Carbon Steel	[PS] =		Polyester	[Z] =	Zinc
[Ck]	=	Ceramic	[SS] =		Stainless Steel

DIAPHRAGM PUMP SERVICE

GENERAL SERVICE NOTES:

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.

yTools needed to complete disassembly and repair:

y1/2” socket or wrench, 7/16” socket or wrench, torque wrench (measuring inch pounds), “O” ring pick.

FLUID SECTION DISASSEMBLY

1.Remove (61) top manifold.

2.Remove (19) “O” rings, (21) seats, (12) washers (where ap- plicable) and (22) balls.

3.Remove (60) bottom manifold.

4.Remove (19) “O” rings, (21) seats, (12) washers (where ap- plicable) and (22) balls.

5.Remove (15) fluid caps.

6.Remove (14) bolt, (6) diaphragm washer, (7) or (7 / 8) dia- phragms and (5) washer.

7.Remove (1) connecting rod from air motor.

8.Carefully remove remaining (14) bolt, (6) diaphragm washer, (7) or (7 / 8) diaphragms and (5) washer from (1) connecting rod. Do not mar surface of connecting rod.

9.Remove (2) “O” ring from connecting rod.

Item	Description (size)	(Qty)	Part No.	[Mtl]
133	Washer (9/32” i.d.)	(4)	93096	[SS]
134	Bolt (1/4” - 20 x 5”)	(4)	Y6-419-T	[SS]
135	Valve Block	(1)	93090	[P]
136	Plug	(1)	93086	[D]
9 137	“O” Ring (3/32” x 1-1/2” o.d.)	(1)	Y325-125	[B]
9 138	“U” Cup Packing (1/8” x 1” o.d.)	(1)	94395	[U]
9 139	“U” Cup Packing (1/8” x 1-7/16” o.d.)	(1)	96383	[U]
9 140	Valve Insert	(1)	93276	[Ck]
9 141	Valve Plate	(1)	93275	[Ck]
142	Washer	(2)	116038	[Z]
143	Plate	(2)	93089	[SS]
201	Muffler (optional)	(1)	93110	[C]
9	Key-Lube, “O” Ring Lubricant	(1)	93706-1
	Key-Lube, 10 Pack		637175

NOTE 1: A major valve service assembly is available separately which in- cludes items 111, 132, 135 - 141. Order part number 66362.

FLUID SECTION REASSEMBLY

yReassemble in reverse order.

yLubricate (1) connecting rod and (2) “O” ring with Key- Lube “O” ring lube.

yInstall (5) washers with i.d. chamfer toward diaphragm.

yWhen replacing PTFE diaphragms, install the 93465 San- toprene diaphragm behind the PTFE diaphragm.

AIR MOTOR SECTION SERVICE

Service is divided into two parts - 1. Pilot Valve, 2. Major Valve.

yAir Motor Section service is continued from Fluid Section repair.

PILOT VALVE DISASSEMBLY

1.Remove (122 and 104) snap rings.

2.Remove (143) plates.

3.Remove (103) sleeve and (102) “O” rings.

4.Remove (118) piston, (142) washers, (119) “O” rings and (120) spacers from (101) motor body.

PILOT VALVE REASSEMBLY

1.Assemble (119) "O" rings, (120) spacers and (142) washers on (118) piston.

2.Insert the stack into the (101) body. (103) sleeve may be used to assist pressing stack into body.

3.Install (103) sleeve and (102) "O" rings into (101) body.

4.Install (143) plates and (122 and 104) snap rings.

Page 6 of 8 PD05P-XXX-XXX (en)