BENDIX 03-L-8 User's Manual
Contents
1. TW N BASIC VALVE DESCRIPTION The TW 1 and TW N Valves are manually operated nonmodulating two position controls They are generally dash or panel mounted The TW 1 Con NX trol incorporates a die cast metal body and steel N N PIN plunger while the TW N is almost entirely non Ng metallic The two valves are interchangeable and N 10 24 THD substantially the same except for the unique air BODY delivery and exhaust method of the TW N WEIGHT TW N 468 LBS TW 1 5 LBS VMRS NO 13 016 016 DEVICE CODE TW N 3672 TW 1 3602 2s TW N CONTROL SERVICE VALVE PC NO PC NO POSITION Dial not furnished with valve Lever position for service Pc No is as shown Service Pc No includes lever repositioning instructions TW 1 SERVICE PARTS CHANGEOVER 8 DELIVERY lt a da POSITION my la H P T 10 24 THD AN SUPPLY 2 holes T S x PANEL THICKNESS 13 4 Plunger Plunger Panel thickness is related to screw length screw part number 237032 is for a panel 1 6 thick Screw part numbers 237139 and 245458 are for a panel 34s thick 5 2 DIA EXHAUST CATALOG 03 L 8 TW N CONTROL VALVE 4 places PLUNGER SPRING Ye P T DELIVERY Vs P T SUPPLY KEY NO DESCRIPTION QUANTITY 1 1 Lever 2 O Ring 1 O Ring 1 MAINTENANCE KIT 101805 CONSISTS OF DESCRIPTION QUANTITY Valve Spring 1 1 1 4 42. Pin SERVICE TW 1 CONTROL VALVES AVAILABLE NEW OR REMANUFACTURED SEE CONVERSION LIST O Ring Valve Ring SERVICE OR LEVER LEVER PIPE REMANUFACTURED LEVER MATERIAL MATERIAL PLUG PC NO PC NO PC NO FINISH PC NO 229635 240832 Seer Chrome NONE A Reversed Lever B Self Return Lever NONE NONE NONE The conversion list on 03 L 8B indicates the recommended TW 1 Control Valve service replacement The service replacement does not include the dial screws or pipe plug which must be purchased as a separate service part See 03 L 8A for dials MARCH 1985 3 85 Printed in U S A CATALOG CONTROL VALVES 3 L 8A DIALS STYLE 1 STYLE 3 C5 SSS O Oo STYLE 5 B A B umi horno o o STYLE 2 STYLE 4 O B P wr STYLE 6 STYLE 7 STYLE 8 All dials listed can fit both the TW N amp TW 1 DIAL A B TOP HALF OR RIGHT HALF OF DIAL BOTTOM HALF OR LEFT HALF OF DIAL Slippery road Dry road Two speed axle High Low Truck tractor protection Normal Emergenc Dry road Slippery road iT Re EN MEE MU M dime ST uU Inner axle differential Lock Unlock cr aa MM eas ppm eee Truck tractor protection Normal Emergenc Off On Emergency Not for parking Emergency air brake Truck tractor protection Normal Emergenc Not for parking 2nd dial add vacuum at bottom 239146 Parking brake On Off o o 1 Oo
3. TW 1 CATALOG TW 1 SERVICE REMANUFACTURED CONVERSION LIST ORIGINAL SERVICE PIPE EQUIPMENT REPLACEMENT DIAL SCREWS PLUG PC NO PC NO PC NO PC NO PC NO 228729 NONE 229604 237032 NONE 229605 237032 NONE 229606 237032 229620 237032 229621 237032 229622 237032 229623 237032 229624 237032 229625 237032 229626 237139 229627 237032 229628 237032 229629 237032 229631 237032 229632 237032 229633 237032 229634 237032 229635 NONE 229636 NONE 229637 237032 229638 237032 229639 237032 229640 237032 229641 237032 229690 237032 229693 237032 229810 237032 229999 237032 275345 237032 275346 237032 275347 237032 275829 237032 276424 237032 276441 276442 NONE 276923 229635 NONE NONE 277139 241875 237032 277140 237032 277516 277516 NONE NONE 278525 237032 279093 237139 279249 NONE 233410 233410 NONE 233410 233410 NONE NONE NONE 233410 233410 233410 233410 NONE 233410 233410 NONE 233410 233410 233410 NONE NONE 233410 233410 233410 233410 233410 233410 233410 233410 NONE 233410 NONE 237139 279985 277516 NONE NONE 233410 280366 277516 NONE NONE NONE 280764 228729 245208 237032 NONE 281738 277516 NONE 245458 233410 A Combination Bracket and Dial B This Piece Number 248354 is a Bracket not a Dial Must be purchased as a separate service part ORIGINAL SERVICE PIPE EQUI
4. 1 Cab controlled Unlock Lock 2390385 Front axle lockout On Off 1 d rd 1 239735 Trailerdoors Open Closed o 1 O 1 Saree f eine brake ock For use al wel any QF on o 1230945 Eee aaa i MEME a a MIHI ee ea 3 240059 PRESTO MATIC On Off etl 1 240490 Front brake limiting Road Dry Sippery o Z 1 O 6 240491 Tractor protection Not for parking Normal Emergenc 1 1 1 1 O 6 240492 Inte Axle Differential Unlock Lock l o Z 6 9 241876 Trailer hitch 1 T gnoeck lock Z o Z o o O O 1 Deep reduction Shift only when in low range 244200 Dry road Slippery road Dual mtg Truck tractor protection Normal Emergenc Not for parking 244693 High 5 6 7 8 Low 1 2 3 4 1 244694 Gear selector 3 4 1 2 7 8 5 6 1 244699 On Off Not for parking Robles pm mea a as pec EE BED a ee ee La ee a ee E ERE Air compressor 246486 Transmission de clutch On Off TT This valve must be on On Off 247184 Cloed Tralerins Opn o Governor Normal Override Dry road Ri 0o BAIE VMEMADHREGNMOUL a NAMENS NM MERECE C EE NEM MS Nul ing force is decreased Take corrective action Eee 4 1 200076 mF On suspension 200626 fmm On Off suspension Imprinted front and back UE TU SERVICE REMAN
5. PMENT REPLACEMENT DIAL SCREWS PLUG PC NO PC NO PC NO PC NO PC NO 277516 237032 277516 237032 277516 237032 228729 237032 277516 237032 277516 237032 277516 237032 277516 237139 277516 237032 277516 237032 277516 237032 277516 237032 277516 237032 277516 237032 277516 237032 277516 237032 233410 NONE NONE 233410 233410 233410 33410 33410 NONE 233410 233410 NONE NONE 233410 233410 233410 233410 282575 229635 NONE NONE NONE 283041 283936 NONE NONE NONE 283044 2839388 NONE NONE NONE 283936 283936 NONE NONE NONE 283938 283938 NONE NONE NONE 284837 284837 NONE NONE NONE 286686 228729 249714 237139 NONE 286687 229635 NONE NONE 233410 287799 287799 NONE NONE NONE 288374 288374 NONE NONE NONE 288707 288707 NONE NONE NONE 2889088 228729 290569 237139 NONE 102273 288374 290164 237032 NONE 102969 229635 NONE 245458 NONE 290164 CATALOG CONTROL VALVES 03 I 8C This catalog supercedes CATALOG 03 L 8C catalog 03 C 8 pages 1 2 3 4 PRINTED IN U S A 3 85 printed 8 76
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