Ingersoll-Rand ARO LM2250E-B3 Series Operator'S Manual Download Page 3

LM2250E-XX-B3 (en) 

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PARTS LIST / LM2250E-XX-B3

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37 

33

30

31 

38

40

42

44

46

36 

52 

53

54

56

48

49 

51

55

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35

47

50

3

4

10

1

2

8

7

6

20

9

28 

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24

25

26

21

23

8

9

5

13

12

 11

6

7

4

16

17

18

19

18

14

15

5

22

3

29

)

 ASSEMBLY TORQUE REQUIREMENTS 

(

NOTE: DO NOT OVERTIGHTEN COMPONENTS.

(11) adapter, 70 - 80 in. lbs (7.9 - 9.0 Nm).
(28) nut, 80 - 90 in. lbs (9.0 - 10.2 Nm).
(31) extension tube, 65 - 75 ft lbs (88.1 - 101.7 Nm).
(36) connector, 17 - 25 ft lbs (23.0 - 33.9 Nm).
(37) lower suction tube, 65 - 75 ft lbs (88.1 - 101.7 Nm).
(49) primer rod, 70 - 100 in. lbs (7.9 - 11.3 Nm).
(52) primer tube, 65 - 75 ft lbs (88.1 - 101.7 Nm).

MATERIAL CODE

[A]  = Aluminum 

[SH] = Hard Stainless Steel

[B]  = Nitrile 

[SS]  = Stainless Steel

[Br] = Brass 

[T]  = PTFE

[C]  = Carbon Steel 

[U]  = Polyurethane

[Co] = Copper 

[Z]  = Zinc

[D]  =  Acetal 

[ZA]  =  Zinc / Aluminum Alloy

Figure 2

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