Manual
Contents
1. Galvanized Item Free Free Free No Part Number Part Description Backing Backing Backing Uni Servo Duo Servo Complete Brake w o Parking Brake Right 4489500 4523200 4202800 235100 2349000 Complete Brake w o Parking Brake Left 4489600 4523300 4202900 235110 2349100 Complete Brake w Parking Brake Right 4203000 2351200 Complete Brake w Parking Brake Left 4203100 2351300 1 4485900042 Back Plate painted black 1 1 1 1 4485950 Back Plate galvanized 1 1 4485900410 Back Plate painted 410 silver 1 2A 1849700 Front Shoe bonded free backing 1 2A 4484500 Front Shoe riveted free backing 1 1 2B 2349200 Front Shoe bonded 1 3A 1850300 Secondary Shoe bonded 1 1 2 3B 4484800 Secondary Shoe riveted 1 1 4A 0977600 Wheel Cylinder Right Hand 1 1 1 1 4B 0977700 Wheel Cylinder Left Hand not shown 1 1 1 1 Wheel Cylinder Duo Servo Right 5A 1718500 Hand 1 5B 1718600 Wheel Cylinder Duo Servo Left Hand 1 6 2345700 Cap Screw amp lock washer zinc plated 2 2 2 2 6 4484900 Cap Screw amp lock washer olive drab 2 7 0978300 Push Rod zinc plated 1 1 2 7 4437700 Push Rod olive drab 1 1 8 2332300 Adjusting Screw Assembly 1 1 8 4485400 Adjusting Screw Assembly 1 1 1 9 0978400 Spring Adjusting Screw 1 1 1 9 4485000 Spring Adjusting Screw stainless steel 1 1 10 4622400317 Shoe Lever painted 1 1 11 1791700183 Travel Link zinc plated 1 11 1791700184 Travel Link olive drab 1 1 12 1740600 Locknut 5 16 18 zinc plated 2 12 4424800 Locknut 5 16 18 oliv2. PURCHASE PRICE OF THE PARTICULAR PRODUCT MANUFACTURED SOLD OR SUPPLIED BY TITAN To Obtain Technical Assistance To enable TITAN to respond to a request for assistance or evaluation of customer or user operation difficulty please provide at a minimum the following information by calling 1 800 872 2327 or within lowa 1 515 265 9200 Model number serial number and all other data on the specific component which appears to be involved in the difficulty L The date and from whom you purchased your TITAN product State your difficulty being sure to mention at least the following Application Nature of load involved and Weight of the load Field Service f field service at the request of the purchaser is rendered and the difficulty is found not to be with TITAN S product the purchaser shall pay the time and expense at the prevailing rate at the time of service of the seller s field representative s Charges for service labor and other expenses that have been incurred by the purchaser its customer or agent without prior written authorization of TITAN will not be accepted TITAN EXTENDS NO WARRANTY EXPRESS OR IMPLIED ON PRODUCTS NOT MANUFACTURED BY TITAN OR TO TITAN S DESIGN SPECIFICATION INCLUDING BUT NOT LIMITED TO SUCH ITEMS AS NON TITAN TIRES BRAKES ACTUATORS BEARINGS HOSE AND TUBING PURCHASER S RECOURSE SHALL BE LIMITED TO ANY WARRANTY OF THE PERSPECTIVE MANUFACTURERS THIS WARRANTY EXCLUDES ALL IMPLIED WARRANTIES OF MERCHA
3. 1 Page 1 of 9 24039 11 2007 2 INSTALLATION cont Installing Brakes Place the brake against spindle flange Mounting bolts are supplied with the brake Nuts and lock washers are provided In mounting the brake be sure the hydraulic wheel cylinder is at the top Brakes are also marked as RIGHTS and LEFTS The brake designated as LEFT travels on the drivers side of the road Installing Brake Drum When the brakes have been correctly assembled to the axle flanges the hub and drum assemblies may be mounted on the axle spindle Pack the inside bearing with suitable wheel bearing grease Force grease through and around the rollers Place the bearing in the hub and install the grease seal flush with the end of the hub using an arbor press or soft mallet Remove excess grease To avoid injury to bearing seal lubricate seal seat prior to putting on the brake drum Grease pack and install the outer bearing on spindle Place flat washer and spindle nut on spindle Turn drum as you tighten nut When a pronounced drag is felt in the bearings back off nut one complete slot and install cotter pin and dust cap Wheel may now be mounted on the trailer Adjusting Brakes Before removing the jacks adjust the brakes TITAN Surg O Matic trailer brakes incorporate a patented Back up feature that makes it necessary to rotate the wheels in the direction of forward rotation only when making adjustments The brake adjustment nut is locate
4. INSTALLATION INSTRUCTION AND SERVICE MANUAL Actuator Trailer Dealer Please provide these instructions to the consumer Consumer Read and follow these instructions Keep them with the trailer for future reference TITAN 12 x 2 BRAKES FREE BACKING UNI SERVO and DUO SERVO PREMIER MARINE amp STANDARD INSTALLATION INSTRUCTIONS 1 Brake Mounting Flange To assure correct brake action the mounting flange must be square and concentric with the axle spindle A flange that is not properly installed will contribute to rapid lining wear and improper brake action Use a flange welding fixture to properly position the flange for welding Bolt the flange to the welding fixture securely with all bolts Install the fixture and flange onto the spindle and tighten spindle nut If flange is being installed on a round axle be certain the two top holes are horizontal when the axle is installed It is best not to make a continuous weld around the flange First tack weld on all four sides between the bolts Follow this with a full weld up each side of the axle It is usually not advisable or necessary to weld across the top and bottom of the axle The bottom of the axle is its most highly stressed area and a weld at this point will weaken the axle Allow the axle spindle and flange to cool before removing welding fixture OTITAN A Titan Company 2345 East Market Street Des Moines IA 50317 BOO USA BEAR or 800 872 2327 FAX 515 265 930
5. NTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY PURPOSE THIS WARRANTY DOES NOT COVER NOR EXTEND TO INCIDENTAL OR CONSEQUENTIAL DAMAGE Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you No representative has authority to make any representation promise or agreement except as stated in this Limited Warranty TITAN reserves the right to make design and other changes upon its products without any obligation to install the same on any previously sold or delivered products THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THOSE DESCRIBED ABOVE EFFECTIVE JANUARY 1 1998 THIS WARRANTY SUPERSEDES ALL PRIOR WARRRANTIES WRITTEN OR IMPLIED Page 9 of 9 24039 11 2007
6. d behind a slot at the bottom of the backing plate Tighten until you cannot rotate wheel by hand then back off the adjustment 1 a to 12 notches ALWAYS ROTATE DRUM IN DIRECTION OF FORWARD ROTATION ONLY Hydraulic Lines Before Use care in forming tubing to avoid sharp bends or kinks Double flare steel tubing to assure tight leak proof connections Anchor all hydraulic lines at two foot intervals to prevent chafing and vibration Use hydraulic rubber hose at points of flexing Anchor hose ends to avoid stress on tubing 90 5 WRONG RIGHT DOUBLE FLARE Page 2 of 9 24039 11 2007 INSTALLATION cont 6 Bleeding the System The first requisite for safe sure hydraulic braking is the use of quality brake fluid Use only DOT 3 or DOT 4 heavy duty fluid If pressure bleeding equipment is available follow the manufacturer s instruction in bleeding the system NWARNING Use only fresh brake fluid from a sealed container DO NOT reuse fluid After filling and bleeding remember to refill the actuator Failure to maintain an adequate fluid level may cause brake failure If system must be bled manually proceed as follows Fill master cylinder with fluid Install bleeder hose on first wheel cylinder to be bled if tandem axle trailer bleed rear axle first Have loose end of hose submerged in brake fluid in glass container to observe bubbling By loosening the bleeder screw located in the wheel cylinder one turn the system
7. e 1 1 27 1297200 Hex cap screw 5 16 18 x 3 4 zinc 1 27 4485800 Hex cap screw 5 16 18 x 3 4 olive 1 1 28 1719402184 Strut Right Hand to military spec 1 28 1719403184 Strut Left Hand to military spec 1 29 4486500 Parking Brake Lever w pin Right Hand 1 1 29 4486600 Parking Brake Lever w pin Left Hand 1 1 30 4486300 Toggle Link Right Hand 1 30 4486400 Toggle Link Left Hand 1 31 0979400 Spring Washer 1 1 32 0979500 Retainer 1 1 33 4499200 Spring parking strut 1 34 4486900 Washer 2 2 y 0912300 Hex Cap Screw 3 8 24 x 1 5 i 0967000 Hex Nut 3 8 5 1 0793300 Lockwasher 3 8 5 1584500 Wheel Cylinder Repair Kit 1 1 1 2 Used on product with parking brakes Page 8 of 9 24039 11 2007 OTITAN LIMITED WARRANTY Limited Warranty Titan Tire Corporation TITAN warrants its products to be free from defects in material and workmanship for one year from date of delivery to the original purchaser when properly installed used and maintained by the purchaser This warranty does not apply to damage or loss caused by any or all of the following circumstances or conditions 2 Freight damage Parts accessories materials or components not obtained former approved in writing by TITAN Misapplication misuse and failure to follow the directions or observe cautions and warnings on installation operation application inspection or maintenance specified in any TITAN quotations acknowledgements sales literatu
8. e drab 2 2 13 0794900 Hex cap screw 5 16 18 x 5 8 1 13 4424700 Hex cap screw 5 16 18 x 5 8 1 1 14 1256000184 Anchor pin olive drab w o parking br 1 1 Anchor pin olive drab w parking 14 0979600 brake 1 15 077801184 Retaining ring olive drab plated 1 1 1 1 Page 7 of 9 24039 11 2007 12 x 2 BRAKE PARTS LIST cont Premier Galvanized Item Free Free Free No Part Number Part Description Backing Backing Backing Uni Servo Duo Servo 16 4485100 Spring stainless rear shoe return 1 1 16 0978600 Spring rear shoe return 1 1 2 17 0978500 Spring front shoe lever 1 17 4438600 Spring stainless front shoe lever 1 1 18 0681400 Spring free backing shoe 1 18 4438700 Spring stainless free backing shoe 1 1 19 1850800 Pin shoe hold down 2 20 0978900 Cup stainless steel shoe hold down 4 4 4 4 21 0979000 Spring hold down 21 4485200 Spring stainless steel hold down 1 1 22 0979100 Spring hold down 1 2 2 22 4438800 Spring stainless steel hold down 1 1 23A 2475700 Plug adjusting screw slot 1 1 1 1 1 23B 4744600 Plug parking brake opening 2 2 1 1 2 23C 4745900 Plug flush kit hole 1 1 1 1 1 24 1883600 Socket adjusting screw zinc plated 1 1 1 24 4485700 Socket adjusting screw olive drab 1 1 25 1895000 Washer zinc plated 1 25 4439500 Washer olive drab 1 1 26 4446000 Shoe guide plat
9. is open to the atmosphere through the passage drilled in the screw Pump actuator with long steady strokes The bleeding operation is completed when bubbles no longer rise to the surface of the fluid Be sure to close bleeder screw securely Repeat bleeding operation at each wheel cylinder During the bleeding process replenish the brake fluid so the level does not fall below the 1 2 full level in the master cylinder reservoir After bleeding is completed make sure master cylinder is filled to 3 8 inch below the top of the reservoir and filler cap securely in place NWARNING A Saltwater granular fertilizers and other corrosive materials are destructive to metal To prolong the life of a braking system used under corrosive conditions we recommend that the actuator be flushed periodically with a high pressure water hose Be sure to re grease bearings and oil all moving parts after the unit has dried At the end of the season when the unit is to be stored remove the brake drums and clean inside the brakes Pack wheel bearings before drum is installed Page 3 of 9 24039 11 2007 12 x 2 Free Backing Brake Diagram 24039 11 2007 12 x 2 Uni Servo Brake Diagram Page 5 of 9 24039 11 2007 12 x 2 Duo Servo Brake Diagram Page 6 of 9 24039 11 2007 12 x 2 BRAKE PARTS LIST Premier
10. re specification sheet or installation instructions and service manual applicable literature If any TITAN products are found upon TITAN s examination to have been defective when supplied TITAN will either credit the purchaser s account for the purchase price of the TITAN product or repair the product TITAN has sole discretion in choosing which option to provide For this LIMITED WARRANTY to apply TITAN must receive notice of the alleged defect within 30 days of either the discovery of the alleged defect or the expiration of the warranty period whichever is earlier Any claim not made with in this period shall conclusively be deemed waived If requested by TITAN purchaser shall return the alleged defective product to TITAN for examination at Titan s direction and expense TITAN will not pay for expenses incurred in returning a product to TITAN without TITAN S prior written authority TITAN shall not be liable for any other expenses purchaser incurs to remedy any defect Purchasers waive subrogation on all claims under any insurance Limitation of Liability It is expressly agreed that the liability of TITAN is limited and TITAN does not function as an insurer THE REMEDIES SET FORTH IN THIS WARRANTY SHALL CONSTITUTE THE EXCLUSIVE REMEDIES AVAILABLE TO THE PURCHASER OR USER AND ARE IN LIEU OF ALL OTHER REMEIDIES EXPRESS OR IMPLIED THE LIABILITY OF TITAN WHETHER IN CONTRACT IN TORT UNDER ANY WARRANTY OR OTHERWISE SHALL NOT EXCEED THE
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