ARO / IR 6661XX-XXX-C  Repair Kit - Diaphragm Pump

637118-C + Extra Part - Air Section Service Kit Incluide :

2 X - Y145-25 Retaining ring ( Refer to item104 )
2 X - Y145-26 Retaining ring

4 X - Y154-41 Socket cap screw ( Refer to item 123 )
1 X - Y186-51 Buna U-Cup ( Refer to item 110 )
2 X - Y212-101 Screw
2 X - Y325-20 Buna O-Ring ( Refer to item 102 )
2 X - Y325-24 O-Ring Buna
2 X - 77802 Snap ring
1 X - 92004 Air valve gasket ( Refer to item 117 )
1 X - 92878 Air valve gasket ( Refer to item 108 )
4 X - 93075 Polyurethane O-Ring ( Refer to item 119 )
6 X - Y325-126 Buna O-Ring ( Refer to item 114 )
5 X - Y325-214 Buna O-Ring ( Refer to item 113 )
2 X - 94820 Polyurethane O-Ring ( Refer to item 122 )
1 X - 93706-1 Key lube grease packet

1 X - 94527 Sleeve ( Refer to item 103 )

Service Note: Kit 637118-C is a general repair kit for all 1” and larger ARO diaphragm pump air motors. It contains extra “O” Rings and other parts that may not be needed.

94527  It is a additional piece that is included in this sale but is not part of the Kit.

Y212-101 used on units manufactured between 8/90 and 4/92 to retain

the pilot bushing

Parts Y145-26 and Y325-24 are included in the service Kit for the repair of larger pumps.

Works with the following pumps:
6661XX-XXX-C / 1'' - 1½''
6662XX-XXX-C / 2''

637119-44-C + Extra Part - Fluid Section Service Kit Incluide :
4 X - 90532-4 PTFE ball ( Refer to item 22 )
2 X - 93459-4 PTFE diaphragm ( Refer to item 7 )
2 X - 92973-B Santoprene diaphragm ( Refer to item 8 )
4 X - Y328-14 PTFE O-ring ( Refer to item 3 )
4 X - Y328-126 PTFE O-ring ( Refer to item 19 )
1 X - Y330-113 Buna O-ring ( Refer to item 2 )
1 X - 93706-1 Key lube grease packet

4 X - 90428-1 Stainless Steel Seat ( Refer to item 21 )

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

90428-1  It is a additional piece that is included in this sale but is not part of the Kit.

Works with the following pumps:
6661XX-XXX-C / 1''