Ref. Qty.
Description Old HC-2-X Old HC-2-LX Old HC-2-SX Old HC-2-FX New HC-2-X New HC-2-LX New HC-2-SX New HC-2-FX
Complete Device P –050975-0000X P –055582-0000X P –051206-0000X P –050976-0000X
1 1 Pipe Bracket P –066812-00005 P –066812-00005 P –066812-00005 P –066812-00005 R431006882 R431006882 R431006882 R431006882
2 **1 Filter P -066849-00000 P -066849-00000 P -066849-00000 P -066849-00000 R431006895 R431006895 R431006895 R431006895
3 **1 Gasket P -066823-00000 P -066823-00000 P -066823-00000 P -066823-00000 R431006889 R431006889 R431006889 R431006889
4 3 Screws P -049902-00048 P -049902-00048 P -049902-00048 P -049902-00048 R431002440 R431002440 R431002440 R431002440
5 1
Complete Bottom P55583-000X P55583-000X P55583-000X P55583-000X
Portion includes items 5 thru 33
Must specify spring range, same as last digit on valve
6 1 Complete Body Bushed w/item 7 P -051112-00001 P -051112-00001 P -051112-00001 P -051112-00001 R431002868 R431002868 R431002868 R431002868
7 1 Cartridge Valve
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
8 2 Side Cartridge Valve w/2 "0" rings P -055474-00002 P -055474-00002 P -055474-00002 P -055474-00002 R431003741 R431003741 R431003741 R431003741
8A 2
Side Cartridge Vlv w/2 “0” rings including
P -057094-00001 P -057094-00001 P -057094-00001 P -057094-00001 R431003985 R431003985 R431003985 R431003985
4 •Snap rings
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
2 •Screens
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
15 2 Snap Ring
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
16 2 Screen
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
17 2 Snap Ring
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
18 **1 Cam Dog P -052835-00000 P -052835-00000 P -052835-00000 P -052835-00000 R431003014 R431003014 R431003014 R431003014
19 1 Cam Dog Pin P -051856-00000 P -051856-00000 P -051856-00000 P -051856-00000 R431002950 R431002950 R431002950 R431002950
20 1 Left Lever,includes Items 21, 23 & 24 P -058978-00001 P -058978-00001 P -058978-00001 P -058978-00001 R431004868 R431004868 R431004868 R431004868
21 1 Roller included with lever
22 1 Rt. Lever, includes items 21, 23 & 24 P -058979-00001 P -058979-00001 P -058979-00001 R431004871 R431004871 R431004871
23 1 Adjusting screw included with lever
24 1 Pin included with lever
25 *1 Nut
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
27 1 Lever Pin P -050686-00007 P -050686-00007 P -050686-00007 P -050686-00007 R431002722 R431002722 R431002722 R431002722
28 2 Cotter Pins P -049913-00001 P -049913-00001 P -049913-00001 P -049913-00001 R431002541 R431002541 R431002541 R431002541
29 *3 Exhaust Valve Spring
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
30 1 Control Springs See page 6 See page 6 See page 6 See page 6 See page 6 See page 6 See page 6 See page 6
31 1 Spring Seat -526347-00000 -526347-00000 -526347-00000 526347-00000 R431000036 R431000036 R431000036 R431000036
32 1 Spring Housing P -066488-00002 P -066488-00002 P -066488-00002 P -066488-00002 R431006822 R431006822 R431006822 R431006822
33 4 Mounting Nuts P -049901-00020 P -049901-00020 P -049901-00020 P -049901-00020 R431002419 R431002419 R431002419 R431002419
34 *1
Graduating Valve includes items 21 &
22
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
35 *2 3/4" "O"Rings
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
36 *1 Washer
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
1 Complete Top Portion -850259-00000 -850259-00000 P -051207-00000 850259-00000 R431000140 R431000140 R431000140 R431000140
37 *1 Diaphragm
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
1
Complete Cam Housing includes Items
38,39,40,41,63 & 64
-538261-00000 -536908-00000 -536908-00000 -538261-00000 R431000087 R431000079 R4310028888 R431000087
38 *1 Cam Housing with bushing P -050851-00002 P -050851-00002 P -050851-00002 P -050851-00002 R431002766 R431002766 R431002766 R431002766
39 *1 "O" Ring
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
40 1 Adjusting screw P -066209-00000 P -066209-00000 P -066209-00000 P -066209-00000 R431006770 R431006770 R431006770 R431006770
41 2 Studs P -049906-00014 P -049906-00014 P -049906-00014 P -049906-00014 R431002505 R431002505 R431002505 R431002505
42 *1 Exhaust Valve Seat
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
43 1
Brake Assembly includes items 47,
48, 49, 50 & 65
850187 850187
See Repair Kits
44 1 Latch
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
45 1 Latch Spring
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
46 2 Rivets
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
47 1 Brake Shoe & Holder
See Repair Kits
48 1 Brake Spring
See Repair Kits
49 1 Washer
See Repair Kits
50 1 Nut
See Repair Kits
51 1 Nut
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
52 1 Yoke
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
53 1 Handle Shaft
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
54 1 Ball
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
55 1 Stop Pin included with cam #61
56 1 Arbor 850254-00000 P -049987-00002 P -049987-00002 P -049901-00020 R431000136 R431002597 R4310025697 R431002419
57 1 Spacer Washer
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
58 2 Return Springs
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
59 1 Arbor
See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits See Repair Kits
60 1 End Cap Nut P -055465-00000 P -049906-00014 P -049906--00014 P -049898-00009 R431003740 R431002505 R431002505 R431002409
61 1 Cam w/Stop Pin P -050878-00003 P -049901-00020 P -049901-00020 P -050600-00003 R431002796 R431002419 R431002419 R431002683
62 1 Cam Shaft
See Repair Kits
63 1 Cam Shaft
See Repair Kits See Repair Kits See Repair Kits
See Repair Kits See Repair Kits
64 1 Woodruff Key P -049767-00003 R431002109
65 1 Brake Drum
See Repair Kits
66 4 Screws P -049987-00002 P -049987-00002 P -049987-00002 P -049987-00002 R431002597 R431002597 R431002597 R431002597
67 1 Escutcheon Plate 536566-00000 -536565-00001 -536565-00000 -536566-00000 R431000072 R431000073 R431000073 R431000072
68 2 Tooth Washers P -049898-00009 P -049898-00009 P -049898-00009 P -049898-00009 R431002409 R431002409 R431002409 R431002409
69 2 Mounting Nuts P -049901-00020 P -049901-00020 P -049901-00020 P -049901-00020 R431002419 R431002419 R431002419 R431002419
HC-2 Controlair
®
Valve Parts List
* These items are in the a minor repair kit for graduating section
** These items are in the major repair kit for graduating section.
Page 9
See Page 10
For Repair Kits