2

Cylinder Liner

530A2 (2)

530A2 (4)

530A2 (6)

3

Handhole Cover

530A3 (2)

4

Cylinder Head

530A4 (2)

530A4 (4)

530A4 (6)

5

Cylinder Water Head (Hi-Stage Only)

530A5 (2)

530A5 (4)

530A5 (6)

6

Handhole Cover Gasket

530A7 (2)

7

Cylinder Head Gasket

530A8 (2)

530A8 (4)

530A8 (6)

8

Cylinder Liner O-Ring

530A10 (2)

530A10 (4)

530A10 (6)

9

Water Line Elbow e"x2" MPT

530A13 (2)

530A13 (4)

530A13 (6)

10

Discharge Valve Yoke

530B1 (2)

540B1 (2)

530B1 (4)

540B1 (4)

530B1 (6)

540B1 (6)

10A

Safety Head Spring

530B3 (2)

530B3 (4)

530B3 (6)

11

(Includes items 11A through 11H)

530B2A (2)

540B2A (2)

530B2A (4)

540B2A  (4)

530B2A (6)

540B2A (6)

11

(Includes items 11A through 11H)

530B2F (2)

540B2F (2)

530B2F (4)

540B2F (4)

530B2F (6)

540B2F (6)

11A

Discharge Valve Seat

Discharge valve seat not available as a separate item,
must order Discharge valve assembly.

11B

Discharge Valve Plate

530B6 (2)

(2)

530B6 (4)

540B6 (4)

530B6 (6)

(6)

11C

Damper Plate

530B7 (2)

540B7 (2)

530B7 (4)

$540B7 (4)

530B7 (6)

(6)

11D

Discharge Valve Spring (2 per Valve)

530B8 (4)

540B8 (4)

530B8 (8)

540B8 (8)

530B8 (12)

540B8 (12)

11D-1

-

540B8  (6)

-

540B8 (12)

-

540B8 (18)

11E

Lift Washer – Ammonia (2 per Valve)

530B5A (4)

530B5A (8)

530B5A (12)

11E-1

Lift Washer – Freon (2 per Valve)

530B5F (4)

530B5F (8)

530B5F (12)

11F

Discharge Valve Guard

530B9 (2)

540B9 (2)

530B9 (4)

540B9 (4)

530B9 (6)

540B9 (6)

11G

Washer

530B10 (2)

530B10 (4)

530B10 (6)

11H

Self-Locking Nut

530B11 (2)

530B11 (4)

530B11 (6)

12

Suction Valve Plate

530C1 (2)

530C1 (4)

530C1 (6)

13

(Ammonia Hi-Stage or Booster)

530C2A (2)

530C2F (2)

530C2A (4)

530C2F (4)

530C2A  (6)

530C2F (6)

13

(Freon)

530C2F (2)

530C2F (4)

530C2F (6)

14

Suction Valve Back-Up Ring

530C3 (2)

-

530C3 (4)

-

530C3 (6)

-

Piston, Cast Iron

530D1 (2)

-

530D1 (4)

-

530D1 (6)

-

Piston – Aluminum

-

540D1 (2)

-

540D1 (4)

-

540D1 (6)

16

Wrist Pin Bushing

530D3 (2)

530D3 (4)

530D3 (6)

16A

Needle Bearings (4)
(Hi-Stage of 6-cyl compound compressor only)

-

-

-

-

530D3-N (4)

17

Wrist Pin Retaining Ring

530D4 (4)

530D4 (8)

530D4 (12)

 18

Compression Ring – Chrome

-

530D5C (4)

-

530D5C (8)

-

530D5C (12)

Compression Ring (Plain)

530D5 (2)

-

530D5 (4)

-

530D5 (6)

-

18A

Compression Ring (Stepped)

530D6 (2)

-

530D6 (4)

-

530D6 (6)

-

19

Oil Ring with Expander

530D7 (2)

530D7 (4)

530D7 (6)

20

Oil Ring (Plain)

530D9 (2)

530D9 (4)

530D9 (6)

21

Wrist Pin

530D8 (2)

530D8 (4)

530D8 (6)

22

Crankshaft

530G3

540G3

530G1

540G1

530G2

540G2

 23

Tapered Roller Bearings (Cup & Cone)

530H1 (2)

24

Seal End Plate

530I2

25

Front Bearing Housing

530I3

26

Rear Bearing Housing

530I4

27

Bear Retainer Cup

530I5

28

Shims for End Play Adjustment (Set of 5)

530I6

29

Seal End Plate Gasket

530I7

30

Front Bearing Housing Gasket

530I8

31

Rear Bearing Housing Gasket

530I9

32

Shaft Seal Assembly
(Includes 32A through 32E)

530I10

32A

Shaft Seal Rear Seat with O-Ring

530I10A

32B

Shaft Seal O-Ring (Only)

530I10A1 (2)

32C

Shaft Seal Front Seat with O-Ring

530I10B

32D

Bronze Washer

530I10C1 (2)

32E

Bellows

530I10C2 (2)

33

Outer Oil Seal

530I14

34

Orificed c" Pipe Plug

530I15

34A

Nylok Plug, d" 16

530I18

35

Magnetic Plug, 2" Hex Head

530I16

37

Oil Pressure Regulator Assembly
(Includes items 37A through 37F)

530J1

37A

Steel ball

530J2

37B

Regulator Spring

530J3

37C

Adjusting Stem

530J4

37D

Steel Washers

530J5 (2)

37E

Stem Packing - 3 Rings

530J6

37F

Packing Nut

530J7

38

Oil Pressure Regulator Cap

530J8

39

Regulator Cap Gasket

530J9

41

Unloader Cylinder

530K1

540K1

530K1

540K1

530K1

540K1

42

Unloader Cylinder Cover

530K2

43

Unloader Piston

530K3

540K2

530K3

540K2

530K3

540K2

44

Unloader Pivot Arm

530K4

540K4

530K4

540K4

530K4

540K4

45

Unloader Sleeve & Push Rod Assembly

530K6 (1)

530K6 (2)

530K6 (4)

46

Unloader Spring

530K8 (2)

530K8 (4)

47

Unloader Yoke

530K13

530K13 (2)

Unloader Solenoid Valve 115-50/60

-

530K15-1

-

530K15-1 (2)

-

Unloader Solenoid Valve Body (3-Way)
(Including Coil) 115-50/60

-

540K6A-1

-

540K6A-1

-

540K6A-1

Unloader Solenoid Valve 230-50/60

530K15-2

-

530K15-2

-

530K15-2 (2)

-

Unloader Solenoid Valve Body (3-Way)
(Including Coil) 230-50/60

-

540K6A-2

-

540K6A-2

-

540K6A-2

Unloader Solenoid Valve Sub-Plate

-

540K6B

-

540K6B

-

540K6B

Unloader Solenoid Valve Bolt Kit

-

540K6C

-

540K6C

-

540K6C

Replacement Coil - 115/60

-

540K7-1

-

540K7-1

-

 540K7-1

Replacement Coil - 230/60

-

540K7-2

-

540K7-2

-

 540K7-2

Unloader Cylinder & Piston Assembly
(Items 41, 43, 44, 50, 51, & 52)

-

540K

-

540K

-

540K (2)

48

Straight Pipe Plug - 0.40 Oriface

530K11

530K11 (2)

49

Unloader Cover Gasket

530K14 (2)

530K14 (4)

50

Unloader Piston Ring

530K20

540K3

530K20

540K3

530K20 (2)

540K3

51

Pivot Pin (Long)

530K23

52

Pivot Pin (Short)

530K24

53

Blind Cover for Unloader Opening

530K22

54

Self Sealing Cap Screw

530K19

55

Oil Pump Driver

530L1

540L1

530L1

540L1

530L1

540L1

56

Oil Pump Unit  (Includes items 56a,57,57a,58,60,61,64,65,66,67)

530L

-

530L

-

530L

-

56A

Oil Pump Housing

530L2

57

Oil Pump Gear & Idler Assembly

530L3

57A

Oil Pump Cap Gasket

530L8

58

Orficed Cap Screw & Washer

530L4

59

Oil Pump Housing Gasket

530L5

60

Oil Pump Cap

530L10

61

Oil Pump Spring (#5)

530L10A

62

Crankcase Oil Screen

530M1

63

Oil Screen Support Rod

530M2

64

Cuno Filter Element

530M3

65

Cuno Filter Head

530M4

66

Filter Head Gasket

530M5

67

Magentic Plug for Cuno Filter

530M7

Oil Level Sight Glass

4Q107

O-Rings for Oil Level Sight  Glass

4Q120

Oil Level sight glass upper valve

5021

Oil Level sight glass lower valve

5022

68

Connecting Rod Unit
(Includes items 69, 70, 71, 16)

530R (2)

530R (4)

530R (6)

69

Connecting Rod Bearing Inserts (Pair) Standard

530R2 (2)

530R2 (4)

530R2 (6)

69A

Connecting Rod Bearing Inserts (Pair) .030 U.S.

530R2-30 (2)

530R2-30 (4)

530R2-30 (6)

70

Connecting Rod Bolt

530R3 (4)

530R3 (8)

530R3 (12)

71

Connecting Rod Nut

530R4 (4)

530R4 (8)

530R4 (12)

73

Relief Valve Mounting Cover

-

530X5

_

73A

Relief Valve Cover Gasket

-

530K14

_

74

Relief Valve

530X2

78

Suction Screen

530Y2

530Y28 (2)

79

Suction Screen Cover

530Y32

530Y3

530Y13 (2)

81

Suction Screen Cover Gasket

530Y33

530Y7

530Y15 (2)

83

Suction "T" Gasket
("Ell" for 6 Cylinder)

_

530Y9

530Y18

84

Discharge Manifold Gasket

_

530Y10

530Y10 (3)

Suction Pressure Gauge (Ammonia) (Liquid filled)  (Oil Pressure Gauge)

GA-NH3-30/150

Discharge Pressure Gauge (Ammonia) (Liquid filled)

GA-NH3-30/300

Gasket Kit

530GKT-2

530GKT-4

530GKT-6