H-N-U Air Shift H-U Air Shift ITEM PART NO. DESCRIPTION QUANTITY 1 758 338 Plastic Plug 2 ITEM PART NO. DESCRIPTION QUANTITY 2 235 372 Cap, Air Shift Cyl. 1 1 758 338 Plastic Plug 1 3 675 224 O-Ring, Air Shift Cap & Adaptor 5 2 235 372 Cap, Air Shift Cyl. 1 6 688 464 Nut, Shift Piston 1 3 675 224 O-Ring, Air Shift Cap & Adapter 3 7 927 643 Washer, Shift Piston 2 6 688 464 Nut, Shift Piston 1 8 675 326 O-Ring, Shift Piston 2 7 927 643 Washer, Shift Piston 1 9 753 232 Piston, Shift 2 8 675 326 O-Ring, Shift Piston 1 10 339 223 Felt Ring, Shift Piston 2 9 753 232 Piston, Shift 1 11 782 288 O-Ring, Shift Shat 2 10 339 223 Felt Ring, Shift Piston 1 13 736 747 Ring, Nylon Bump 2 11 782 288 O-Ring, Shift Shaft 1 14 777 485 Spring, Air Shift Return 1 13 736 747 Ring, Nylon Bump 1 15 883 479 Adaptor, Air Shift Cyl. 1 14 777 485 Spring, Air Shift Return 1 17 724 222 Set Screw 2 15 883479 Adaptor, Air Shift Cyl. 1 18 947 223 Lockwire 2 17 724 222 Set Screw 2 23 427 399 Gasket, Shift Shaft Cap 1 18 947 223 Lockwire 2 24 235 372 Cap, Shift Shaft 1 23 427 399 Gasket, Shift Shaft Cap 1 25 265 343 Capscrew, 1/4-20 x 1/2 4 24 235 372 Cap, Shift Shaft 1 34 367 259 Fork, Direct Drive Shift 1 25 265 343 Capscrew 1/4-20 x 1/2 4 35 367 268 Fork, Under Drive Shift 1 34 367 259 Fork, Direct Drive Shift 1 36 742 877 Shaft, H-N-U Air Shift 1 35 367 268 Fork, Under Drive Shift 1 37 883 887 003 Tube, Shift Cyl,. 1 36 742 877 Shaft H-N-U Air Shift 1 39 688 643 Nut, Special 1 37 883 887 003 Tube, Shift Cyl. 1 40 724 582 Set Screw, 3/8-24 x 1/4 Allan Head 1 38 265 982 Capscrew, Air Shift Cyl. 1/2-20 x 4 3/4 4 41 883 893 Adaptor, Piggyback Cyl. 1 42 769 286 Shaft, Piggyback Cyl. 1 43 883 887 007 Tube, Piggyback Cyl. & PTO Cyl. 1 44 788 546 006 Stud, Piggyback Cyl. Mtg. 4 45 688 323 Nut, 1/4-28 FABCO DIV.  KELSEY HAYES PM8