ARO ARO 666250-XXX-C, Operator'S Manual

Page: 4 / 8

Page 4 of 8 666250-XXX-C (en)
PARTS LIST / 6662XX-XXX-C FLUID SECTION
n 637432-XX Fluid section service kit includes: Balls (see Ball Option, refer to -XX in chart below), Diaphragms (see Diaphragm Option, refer to -XX in chart
below) and items 2 and 19 (listed below) plus 93706-1 Key-Lube grease packet (page 6).
MATERIAL CODE
[A] = Aluminum
[B] = Nitrile
[C] = Carbon steel
[CI] = Cast Iron
[Co] = Copper
[E] = E.P.R.
[H] = Hytrel
[K] = Kynar PVDF
[SH] = Hard Stainless steel
[Sp] = Santoprene
[SS] = Stainless steel
[T] = PTFE
[V] = Viton
Service Note: Part no. 98931-T installation tool is available separately for use with items 1 and 2.
o “Smart Parts“, keep these items on hand in addition to the service kits for fast repair and reduction of down time.
SEAT OPTIONS 6662XX-XXX-C BALL OPTIONS 6662XX-XXX-C
“21” n “22”
(2-1/2” diameter)
-XXX Seat Qty Mtl -XXX Seat Qty Mtl -XXX Ball Qty Mtl -XXX Ball Qty Mtl
-1XX 95673 (4) [A] -8XX 94354 (4) [SH] -X2X 93358-2 (4) [B] -XCX 93358-C (4) [H]
-2XX 94353 (4) [SS] -9XX 94328-C (4) [H] -X4X 93358-4 (4) [T] -XEX 93358-A (4) [Sp]
-4XX 94477-K (4) [K] -EXX 94328-A (4) [Sp] -XAX 94805 (4) [SS]
-5XX 95677 (4) [C] -GXX 94328-G (4) [B]
DIAPHRAGM OPTIONS 6662XX-XXX-C
n Service kit n “7” n “8” n “19”
(1/8” x 3-5/8” o.d.)
-XXX
-XX = (Ball)
-XX = (Diaphragm)
Diaphragm Qty Mtl Diaphragm Qty Mtl “O” Ring Qty Mtl
-XX2 637432-X2 96391-G (2) [B] - - - - - - - - - - - Y325-237 (4) [B]
-XX4 637432-X4 96392-T (2) [T] 96393-A (2) [Sp] Y328-237 (4) [T]
-XX9 637432-X9 96391-C (2) [H] - - - - - - - - - - - Y327-237 (4) [V]
-XXB 637432-XB 96391-A (2) [Sp] - - - - - - - - - - - 94356 (4) [E]
COMMON PARTS
Item Description
(size)
Qty Part No. Mtl
o 1 Rod (1) 96394 [C]
n 2 “O” Ring
(3/32” x 1” o.d.)
(1) Y330-117 [B]
9 Washer
(0.630” i.d.)
(2) 93065 [SS]
Item Description
(size)
Qty Part No. Mtl
14 Screw
(5/8” - 18 x 2-1/2”)
(2) Y5-111-T [SS]
43 Ground Lug
(see page 7)
(1) 93004 [Co]
NOTE: Seat options -9XX, -EXX and -GXX do not require item 19 "O" ring.
WETTED PARTS OPTIONS 6662XX-XXX-C
Aluminum Cast Iron Stainless Steel
666250-XXX-C
66625A-XXX-C
666270-XXX-C
66627A-XXX-C
666252-XXX-C
66625C-XXX-C 666272-XXX-C
66627C-XXX-C 666251-XXX-C
66625B-XXX-C 666271-XXX-C
66627B-XXX-C
NPTF BSP NPTF BSP NPTF BSP
Item Description
(size)
Qty Part No. Mtl Part No. Mtl Part No. Mtl Part No. Mtl Part No. Mtl Part No. Mtl
o 6 Washer
(fl uid side)
(2) 96503 [A] 96503 [A] 94357-2 [SS] 94357-2 [SS] 94357-2 [SS] 94357-2 [SS]
15 Fluid Cap (2) 96377 [A] 96377 [A] 96635 [CI] 96635 [CI] 96653 [SS] 96653 [SS]
60 Inlet Manifold (1) 96376-1 [A] 96376-2 [A] 96633-1 [CI] 96633-2 [CI] 96651-1 [SS] 96651-2 [SS]
61 Outlet manifold (1) 96375-1 [A] 96375-2 [A] 96634-1 [CI] 96634-2 [CI] 96652-1 [SS] 96652-2 [SS]
HARDWARE OPTIONS 6662XX-XXX-C
Carbon Steel Stainless Steel
6662X0-XXX-C
6662X1-XXX-C
6662X2-XXX-C 6662XA-XXX-C
6662XB-XXX-C
6662XC-XXX-C
Item Description
(size)
Qty Part No. Mtl Part No. Mtl
5 Washer
(air side)
(2) 96503 [A] 94357-2 [SS]
26 Screw
(M10 x 1.5 - 6g x 34 mm)
(8) 94409-1 [C] 94409-2 [SS]
27 Screw
(M10 x 1.5 - 6g x 45 mm)
(20) 94990-1 [C] 94990 [SS]
29 Nut
(M10 x 1.5 - 6h)
(20) 94992-1 [C] 94992 [SS]