Ingersoll-Rand 66M2X0-XXX-C Operator'S Manual Download Page 5

66M2X0-XXX-C (en) 

Page 5 of 8

22

21

19 

27 

15

22

21

19 

60

26 

6

9

61

26 

5

7

14 

280

281

188

183

182

187

186

185

188

184

182

186

1

29

)

 ASSEMBLY TORQUE REQUIREMENTS 

(

NOTE: DO NOT OVERTIGHTEN FASTENERS.

ALL FASTENERS ARE METRIC.

(14) screw, 65 - 70 ft lbs (88.1 - 94.9 Nm).
(26) screw, 30 - 40 ft lbs (40.7 - 54.2 Nm).
(27) screw, 30 - 40 ft lbs (40.7 - 54.2 Nm).

LUBRICATION / SEALANTS

c

  Apply Key-Lube grease to all “O” rings, “U” cups and mating parts.

d

  Apply Loctite® 271™ to threads.

PARTS LIST / 66M2X0-XXX-C FLUID SECTION

FOR THE AIR MO-

TOR SECTION, SEE 

PAGES 6 & 7.

Figure 2

COLOR CODE

 Diaphragm 

Ball

Material Color Color

Hytrel Cream 

Cream

Nitrile Black 

Red 

(•)

Santoprene Tan 

Tan

  

(•) 

Dot

Torque Sequence

3

2

7

5

1

8

6

4

9

10

Summary of Contents for 66M2X0-XXX-C

Page 1: ...ia 19 1 mm MaximumTemperature Limits diaphragm ball seal material E P R EPDM 60 to 280 F 51 to 138 C Hytrel 20 to 150 F 29 to 66 C Nitrile 10 to 180 F 12 to 82 C Santoprene 40 to 225 F 40 to 107 C Vit...

Page 2: ...ND SAFETY PRECAUTIONS READ UNDERSTAND AND FOLLOWTHIS INFORMATIONTO AVOID INJURY AND PROPERTY DAMAGE jury or property damage Do not attempt to return a pump to the factory or service center that contai...

Page 3: ...diaphragms Re check torque settings after the pump has been re started and run a while y y y y y 1 2 3 y y y y y y GENERAL DESCRIPTION The ARO diaphragm pump offers high volume delivery even at low ai...

Page 4: ...X2 96391 G 2 B Y325 237 4 B XX9 637468 X9 96391 C 2 H Y327 237 4 V XXB 637468 XB 96391 A 2 Sp 94356 4 E COMMON PARTS Item Description size Qty Part No Mtl o 1 Rod 1 97071 C n 2 O Ring 3 32 x 1 o d 1 Y...

Page 5: ...t lbs 88 1 94 9 Nm 26 screw 30 40 ft lbs 40 7 54 2 Nm 27 screw 30 40 ft lbs 40 7 54 2 Nm LUBRICATION SEALANTS c Apply Key Lube grease to all O rings U cups and mating parts d Apply Loctite 271 to thre...

Page 6: ...113 O ring onto 115 spacer and insert etc NOTE Be careful to orient spacer legs away from blocking internal ports Lubricate and carefully insert 111 spool Install 117 gasket and 107 plate Lubricate a...

Page 7: ...FASTENERS 105 screw 40 50 in lbs 4 5 5 6 Nm 123 screw 20 25 in lbs 2 3 2 8 Nm LUBRICATION SEALANTS c Apply Key Lube grease to all O rings U cups and mating parts d Apply Loctite 271 to threads f Appl...

Page 8: ...tation suction pipe should be sized at least as large as the inlet thread diameter of the pump for proper flow if high viscosity fluids are being pumped Suction hose must be a non collapsing type capa...

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