ARO 66610*-*-C series Operator'S Manual Download Page 5

66610X-X-C (en) 

Page 5 of 12

PARTS LIST / 66610X-X-C FLUID SECTION

Fluid Section Service Kits (637119-XXX-C OR 637119-XX-C)

For Fluid Kits With Seats:

 637119-XXX-C Fluid Section Service Kits include: Seats (see SEAT Option, refer to -XXX in chart below), Balls (see BALL Option, refer to -XXX in chart 

below), Diaphragms (see DIAPHRAGM Option, refer to -XXX in chart below), plus “O” ring items (2), (3), (4), (19) and (33) listed below plus 93706-1 Key Lube 

grease packet (see page 6).

For Fluid Kits Without Seats:

 637119-XX-C Fluid Section Service Kits include: Balls (see BALL Option, refer to -XX in chart below), Diaphragms (see DIAPHRAGM Option, refer to -XX in 

chart below),  plus “O” ring items (2), (3), (4), (19) and (33) listed below plus 93706-1 Key Lube grease packet (see page 6).

SEAT OPTIONS

6661XX-XXX-C

BALL OPTIONS 6661XX-XXX-C

“21”

  

 “22” 

(1-” dia.) (Service Kit - XX)

-XXX Seat

Qty [Mtl]

-XXX Ball

Qty [Mtl]

-XXX Ball 

Qty [Mtl]

-1XX 92008-1 (4)

[A]

-X1X 90532-1 (4)

[N]

-XAX 90948

(4)

[SS]

-2XX 90428-1 (4)

[SS]

-X2X 90532-2 (4)

[B]

-XCX 90532-C

(4)

[H]

-3XX 92926

(4)

[P]

-X3X 90532-3 (4)

[V]

-XEX 90532-A

(4)

[Sp]

-4XX 92941

(4)

[K]

-X4X 90532-4 (4)

[T]

-5XX 95675-1 (4)

[C]

-X6X 90532-6 (4)

[D]

-8XX 93367-1 (4)

[SH]

-X8X 90532-8 (4)

[U]

HARDWARE OPTIONS 6661XX-XXX-C

  

Carbon Steel

6661X0-, 1-, 2-, 9-

Stainless Steel

6661XA-, B-, C-, D-,

                    

Item Description (size)

Qty Part No. [Mtl] Part No.  [Mtl]

24 Washer -

(models 6661X9 and 6661XD only (5/16"))

(8)

Y13-5-C [C] Y13-5-T

[SS]

26 Bolt 

(5/16" -18 x1")

(8)

Y6-55-C [C] Y6-55-T

[SS]

29 Nut 

(5/16" -18)

(16) Y12-5-C [C] Y12-5-S

[SS]

DIAPHRAGM OPTIONS 66610X-XXX-C

 For Service Kits 

With Seats

-XXX = (Seat),

-XXX = (Ball)

-XXX = (Diaphragm)

  

 For Service 

Kits Without 

Seats

-XX = (Ball), 

-XX = (Diaphragm)

 “7” 

 

“8”

 

“3”

 “19” 

"O” Ring 

3/32" x 1-9/16" 

OD

 

-XXX

Diaphragm [Qty] [Mtl] Diaphragm [Qty] [Mtl]

"O” Ring

1/16" x 5/8" OD

[Qty] [Mtl]

[Qty] [Mtl]

-XX1 637119-XX1-C

637119-X1-C

90533-1

(2) [N]

-----

---

--- Y325-14

(4) [B] Y325-126

(4) [B]

-XX2 637119-XX2-C

637119-X2-C

90533-2

(2)

[B]

-----

---

--- Y325-14

(4) [B] Y325-126

(4) [B]

-XX3 637119-XX3-C

637119-X3-C

90533-3

(2) [V]

-----

---

--- Y328-14

(4) [T] Y327-126

(4) [V]

-XX4 637119-XX4-C

637119-X4-C

93459-4

(2)

[T]

92973-B

(2) [SP] Y328-14

(4) [T] Y328-126

(4) [T]

-XX6 -----

48495964

48490056 (2) [CP]

-----

---

--- ------

----

--- Y328-126

(4) [T]

-XX9 637119-XX9-C

637119-X9-C

90533-9

(2) [H]

-----

---

--- Y328-14

(4) [T] Y327-126

(4) [V]

-XXB 637119-XXB-C

637119-XB-C

90533-B

(2) [SP]

-----

---

--- Y328-14

(4) [T] 90534

(4) [E]

MANIFOLD / FLUID CAP MATERIAL OPTIONS 6661XX-XXX-C

Aluminum

6661X0-X, 6661XA-X

Stainless Steel

6661X1-, 1X9-, 1XB-, 1XD-

Cast Iron

6661X2-X, 6661XC-X

NPTF 

BSP

NPTF

BSP

NPTF.

BSP

Item Description (Size)

Qty Part No.

Part No. [Mtl] Part No. Part No.

[Mtl] Part No.  Part No. [Mtl]

15 Fluid Cap

(2)

94945

94945

[A]

97615

97615

[SS]

94277

94277

[CI]

16 Manifold (6661X0, 1X2, 1XA, 1XC)

(2)

92001

92001-1

[A]

-----

-----

---

94278   94278-1 [CI]

17 Outlet Manifold (6661X9-, 6661XD- only) (2)

-----

-----

---

92846

92846-1

[SS]

-----

-----

---

18 Inlet Manifold (6661X9-, 6661XD- only)

(2)

-----

-----

---

92847

92847-1

[SS]

-----

-----

---

23 Spring (6661X9-, 6661XD- only)

(2)

-----

-----

---

22155

22155

[SS]

-----

-----

---

60 Inlet Manifold (6661X1, 6661XB Only)

(1)

-----

-----

---

97617

97617-1

[SS]

-----

-----

---

61 Outlet Manifold (6661X1, 6661XB Only)

(1)

-----

-----

---

97616

97616-1

[SS]

-----

-----

---

MATERIAL CODE

[A] =    Aluminum

[B] =    Nitrile

[C] =    Carbon Steel

[CI] =     Cast Iron

[Co] =    Copper

[CP] =    Composite PTFE

[D] =      Acetal

[E] =    E.P.R.

[H] =    Hytrel

[K] =    P.V.D.F. (Kynar)

[N] =    Neoprene

[P] =    Polypropylene

[SP]=   Santoprene

[SH] =  Hard Stainless Steel

[SS] =  Stainless Steel

[T] =   PTFE

[V] =    Viton

                            637119

        ABRASION RESISTANT

      CONVERSION KIT INCLUDE

"21" Seat 93367-1 (4)

"22" Ball 90532-8 (4)

Item Description 

(size in inches)

Qty Part No.

[Mtl]

 

1 Rod 

(6661XX-XX6-C)  

       

(1) 48489660

[C]

           (other models)

(1) 98724-1

[C]

 2 ‘‘O” Ring 

(3/32” x 3/4” OD) 

(1) Y330-113

[B]

 

5 Washer - Air Side 

(3-5/8" OD)

(2) 93441-2

[C]

 

6 Washer - Fluid Side 

*

(2) 93441-1

[SS]

models 661X0 and 6661X2 only

(2) 93441-2

[C]

Item Description 

(size in inches)

Qty Part No.

[Mtl]

9 Washer (0.505” ID) *

(2) 93189-1

[SS]

14 Screw (1/2 " 20 x 1") *

(2) Y5-85-T

[SS]

30 Shim (6661XX-XX6-C)

(

) 48499362 # [C]

 43 Ground Lug (see page 7)

(1) 93004

[Co]

                     

COMMON PARTS

 

Service Note: Fluid Section Service Kits also include part no. 93131 (5) “O” rings for repair of “-B” (pre - 8/89) models.

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

*

  

For 6661XX-XX6-C, on the fluid side, washer (6), (9) and screw (14) are not needed.

  The quantity is between 0 to 5, shims are not shown in the exploded view.  #   For service, shim pack 48499222 can be purchased. Refer to service kits manual 48495949 for details.

Summary of Contents for 66610*-*-C series

Page 1: ...9 bar Maximum Outlet Pressure 120 psig 8 3 bar Maximum Flow Rate flooded inlet 35 gpm 133 lpm Displacement Cycle 100 psig Standard Diaphragm 0 16 gal 0 60 lit Composite PTFE Diaphragm 0 14 gal 0 525 lit Maximum Particle Size 1 8 dia 3 2 mm MaximumTemperature Limits diaphragm ball seat material Acetal 20 to 180 F 29 to 82 C E P R EPDM 60 to 280 F 51 to 138 C Hytrel 20 to 180 F 29 to 82 C Neoprene 0...

Page 2: ...TERIAL 1 Aluminum 4 PVDF 2 316 Stainless Steel 3 Polypropylene BALL MATERIAL 8 Hard 440 Stainless Steel 0 Aluminum Single A Aluminum Single Steel Hardware Stainless Steel Hardware 1 Stainless Steel Single B Stainless Steel Single 2 Cast Iron Single C Cast Iron Single 9 Stainless Steel Dual D Stainless Steel Dual 1 Neoprene 6 Acetal 2 Nitrile 8 Polyurethane 3 Viton A Stainless Steel 4 PTFE C Hytrel...

Page 3: ...em by opening dispensing valve or device and or carefully and slowly loosening and removing out let hose or piping from pump WARNING HAZARDOUS MATERIALS Can cause serious injury or property damage Do not attempt to return a pump to the factory or service center that contains hazardous material Safe handling practices must comply with local and national laws and safety code requirements y y Obtain ...

Page 4: ...rnal moving parts from contamination from dirt and foreign matter during service disassembly and reassembly y y Keep good records of service activity and include pump in preventive maintenance program y y Before disassembling empty captured material in the outlet manifold by turning the pump upside down to drain material from the pump FLUID SECTION DISASSEMBLY 1 Remove top manifold s 2 Remove 22 b...

Page 5: ...2 SP Y328 14 4 T Y328 126 4 T XX6 48495964 48490056 2 CP Y328 126 4 T XX9 637119 XX9 C 637119 X9 C 90533 9 2 H Y328 14 4 T Y327 126 4 V XXB 637119 XXB C 637119 XB C 90533 B 2 SP Y328 14 4 T 90534 4 E MANIFOLD FLUID CAP MATERIAL OPTIONS 6661XX XXX C Aluminum 6661X0 X 6661XA X Stainless Steel 6661X1 1X9 1XB 1XD Cast Iron 6661X2 X 6661XC X NPTF BSP NPTF BSP NPTF BSP Item Description Size Qty Part No ...

Page 6: ... Viton Yellow Yellow Stripe Dot See item 8 in inset below TORQUE REQUIREMENTS NOTE DO NOT OVERTIGHTEN FASTENERS 14 Bolt 25 30 ft lbs 33 9 40 7 Nm 26 Bolts and 29 nuts 120 140 in lbs 13 6 15 8 Nm 105 40 50 in lbs 4 5 5 6 Nm LUBRICATION SEALANTS Apply Loctite 271 to threads Apply Key Lube to all O rings U Cups mating parts Apply anti seize compound to threads and bolt and nut flange heads which cont...

Page 7: ...nti seize compound to threads and bolt and nut flange heads which contact pump case when using stainless steel fasteners 7 8 View for X44 PTFE diaphragm configuration only AIR SIDE SANTOPRENE GREEN when used as backer FLUID SIDE WHITE Air Side Fluid Side Cross Section View of Diaphragms 1 8 6 4 2 3 7 5 Torque Sequence Air Side Fluid Side PTFE 15 61 22 29 21 22 19 60 26 26 1 OUTLET 1 INLET 2 5 14 6...

Page 8: ...111 spool This will force the 109 piston out Continue pushing the 111 spool and remove Check for scratches and gouges 3 Reach into the air section exhaust side and remove 116 spacer 115 spacers 113 O rings 114 O rings 112 washers etc Check for damaged O rings MAJOR VALVE REASSEMBLY 1 Replace 112 washer 114 O ring and 113 O ring onto 115 spacer and insert etc NOTE Be careful to orient spacer legs a...

Page 9: ...BE CERTAIN TO ORIENT 115 SPACER LEGS AWAY FROM BLOCKING INTERNAL PORTS WHEN REASSEMBLING AIR SECTION MAJOR VALVE CROSS SECTION DETAIL 109 110 112 114 113 115 111 116 Figure 4 Figure 5 124 LUBRICATION SEALANTS Apply Key Lube grease to all O rings U Cups andmating parts Apply Loctite 271 to threads Apply Loctite 262 to threads Apply Loctite 572 to threads 102 128 104 121 123 195A 195A 43 195B 201 10...

Page 10: ...plumbing y y Check O rings between intake manifold and fluid caps y y Check tightness of diaphragm nut Low output volume erratic flow or no flow y y Check air supply y y Check for plugged outlet hose y y Check for kinked restrictive outlet material hose y y Check for kinked restrictive or collapsed inlet material hose y y Check for pump cavitation suction pipe should be sized at least as large as ...

Page 11: ... 1 66610X 66611X 1 11 BSP 66612X 66613X 1 11 1 2 NPTF 1 66610X 66611X 1 11 BSP 66612X 66613X DIMENSIONAL DATA 6661X1 6661XB Dimensions shown are for reference only they are displayed in inches and millimeters mm Figure 8 172 mm 6 3 4 3 4 14 NPTF 3 4 14 BSP 3 4 14 NPTF 3 4 14 BSP 3 4 14 NPTF 3 4 14 BSP 3 4 14 NPTF 3 4 14 BSP AIR INLET 1 4 18 N P T F 1 317 5 mm 12 1 2 165 mm 6 1 2 22 2 mm 7 8 10 mm ...

Page 12: ...Page 12 of 12 66610X X C PN 97999 100 ...

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