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5-30-00
BC20002, Rev 1
Dethmers Manufacturing Company Dethmers Manufacturing Company Dethmers Manufacturing Company Dethmers Manufacturing Company Dethmers Manufacturing Company
DOING OUR BEST TO PROVIDE YOU THE BEST
BRAKES
10” X 2 1/4” STANDARD/NDH/MARINE
OPERATORS MANUAL
ASSEMBLY
READ complete manual CAREFULLY
CALIBRATION
BEFORE attempting operation.
OPERATION
REPLACEMENT PARTS
DEMCO • Dethmers Mfg. Co. • 4010 320th St. • P.O. Box 189 • Boyden, IA 51234
PH: (712) 725-2311 or (712) 725-2302 • T
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WARNING: To Prevent Serious Injury or Death FAILURE TO FOLLOW THESE INSTRUCTIONS, OR FAILURE TO PROPERLY MAINTAIN BRAKES AFTER INSTALLATION, CAN RESULT IN LOSS OF BRAKING ACTION. THIS CAN CAUSE PERSONAL INJURY, DEATH OR PROPERTY DAMAGE. ONLY PROFESSIONAL MECHANICS SHOULD INSTALL BRAKE CLUSTERS. HAVE YOUR BRAKES INSPECTED BY A PROFESSIONAL MECHANIC AT LEAST ANNUALLY AFTER INSTALLATION. WARNING: To Prevent Serious Injury or Death • Review following instructions before installation and use of hyd
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SAFETY TAKE NOTE! THIS SAFETY ALERT SYMBOL FOUND THROUGHOUT THIS MANUAL IS USED TO CALL YOUR ATTENTION TO INSTRUCTIONS INVOLVING YOUR PERSONAL SAFETY AND SAFETY OF OTHERS. FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN INJURY OR DEATH. THIS SYMBOL MEANS ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED! SIGNAL WORDS Note use following signal words DANGER, WARNING: WARNING, and CAUTION with safety messages. Indicates a potentially hazardous situation that, if Appropriate signal word for each ha
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SAFETY...YOU CAN LIVE WITH IT EQUIPMENT SAFETY GUIDELINES Every year many accidents occur which could have been avoided by a few seconds of thought and a more careful approach to handling equipment. You the operator, can avoid many accidents by observing and following precautions in this section. To avoid personal injury, study the following precautions and insist those working with you, or you yourself, follow them. In order to provide a better view, certain illustrations in this manual may sho
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• Do not use equipment until you are sure that area is clear, especially around children and animals. • Don't hurry learning process or take equipment for granted. Ease into it and become familiar with your new equipment. • Practice operation of your equipment and its attachments. Completely familiarize yourself and other operators with its operation before using. • Make sure that brakes are evenly adjusted. • Make sure tow rating on vehicle is high enough for what it is towing. • Do not allow a
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• Keep all bystanders and pets clear of work area. • Operate towing vehicle from operators seat only. • Never leave running equipment attachments unattended. • As a precaution, always recheck hardware on equipment following every 100 hours or 50 miles. Correct all problems. Follow maintenance safety procedures. FOLLOWING OPERATION • Following operation, or when unhitching, stop towing vehicle, set brakes, shut off the engine and remove ignition key. • Store unit in an area away from human activi
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PERFORMING MAINTENANCE • Good Maintenance is your responsibility. Poor maintenance is an invitation to trouble. • Make sure there is plenty of ventilation. Never operate engine of towing vehicle in a closed building. Exhaust fumes may cause asphyxiation. • Before working on this unit, stop towing vehicle, set parking brakes, shut off engine and remove ignition key. • Be certain all moving parts and attachments have come to a complete stop before attempting to perform maintenance. • Always use sa
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BOLT TORQUE TORQUE DATA FOR STANDARD NUTS, BOLTS, AND CAPSCREWS. Tighten all bolts to torques specified in chart unless otherwise noted. Check tightness of bolts periodically, using bolt chart as guide. Replace hardware with same grade bolt. NOTE: Unless otherwise specified, high-strength Grade 5 hex bolts are used throughout assembly of equipment. Bolt Torque for Standard bolts * Torque Specifications GRADE 2 GRADE 5 GRADE 8 “A” lb-ft (N.m) lb-ft (N.m) lb-ft (N.m) 1/4” 6 (8) 9 (12) 12 (16) 5/1
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IIINSTRUCTIONS FOR 10" BRAKES II BRAKE INSTALLATION When the brakes have been correctly as- sembled to the axle flanges, the hub and drum 1. Brake Mounting Flange assemblies may be mounted on the axle To assure correct brake action, the mounting spindle. flange must be square and concentric with the axle spindle. A flange that is not properly Two types of hubs may be used. The new installed will contribute to rapid lining wear and departure hub is greased for life and does not need packing. T
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WARNING: To Prevent Serious Injury or Death 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 unit is to be stored, remove the brake drums and clean inside the brakes. Pack wheel bearin
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10" STANDARD, MARINE, & NDH FREE BACKING BRAKES Please order replacement parts by PART NO. and DESCRIPTION. 1 2 2 11 12 16 3 14 3 27 17 27 4 4 10 18 15 19 22 22 6 7 23 24 20 21 18 5 22 22 13 8 25 9 26 PARTS LIST for 10" FREE BACKING BRAKES REF. PART REF. PART NO. NO. QTY. DESCRIPTION NO. NO. QTY. DESCRIPTION - SB40715 - Right Hand Cluster-Conv. (shown) 10. SB17916-95 1 Shoe Lever - SB40715M - Right Hand Cluster-Conv. MARINE 11. SB10958 1 Spring - Shoe - SB19913 - Right Hand Cluster - NDH - SB10
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10" STANDARD, MARINE, & NDH UNI-SERVO BRAKES 1 2 2 10 10 3 4 15 15 11 6 7 13 13 5 14 12 12 14 8 13 13 9 PARTS LIST for 10"UNI-SERVO BRAKES REF. PART REF. PART NO. NO. QTY. DESCRIPTION NO. NO. QTY. DESCRIPTION - SB18787 - Right Hand Cluster-Conv. (shown) 6. 05431 1 Bleeder - replacement - SB18787M - Right Hand Cluster-Conv. MARINE 7. SB9783 1 Push Rod - SB19915 - Right Hand Cluster - NDH - SB9783M 1 Push Rod MARINE Olive Drab - SB19915M - Right Hand Cluster - NDH MARINE 8. SB10957 1 Spring-Adjus
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10" STANDARD & NDH DUO-SERVO BRAKES 1 2 2 10 10 3 15 4 15 11 6 13 13 7 7 5 12 14 12 14 8 13 13 9 PARTS LIST for 10"DUO-SERVO BRAKES REF. PART REF. PART NO. NO. QTY. DESCRIPTION NO. NO. QTY. DESCRIPTION - SB18793 - Right Hand Cluster-Conv. (shown) 9. SB05431 1 Adjusting Screw Assembly - SB19911 - Right Hand Cluster - NDH 10. SB10958 2 Spring - Shoe - SB18794 - Left Hand Cluster-Conv. 11. SB10961-95 1 Shoe Guide - SB19912 - Left Hand Cluster - NDH 12. SB10959 2 Pin - Shoe Hold Down #8 13. SB9789
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10" STANDARD & NDH SELF ADJUSTING BRAKES 1 2 2 10 10 12 3 18 11 4 18 13 16 6 16 7 15 17 15 17 5 16 16 19 8 14 9 PARTS LIST for 10" SELF ADJUSTING BRAKES REF. PART REF. PART NO. NO. QTY. DESCRIPTION NO. NO. QTY. DESCRIPTION 13. SB23936 1 Cable Guide - SB23714 - Right Hand Cluster-Conv. (shown) 14. 05415-95 1 Lever-Right (shown)* - SB24428 - Right Hand Cluster - NDH - 05414-95 1 Lever-Left* - SB23715 - Left Hand Cluster-Conv. 15. SB10959 2 Pin - Shoe Hold Down - SB24429 - Left Hand Cluster - NDH
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DETHMERS MFG. COMPANY P.O. BOX 189 4010 320th St., BOYDEN, IA. 51234 PH: (712) 725-2311 or (712) 725-2302 FAX: (712) 725-2380 TOLL FREE: 1-800-54DEMCO (1-800-543-3626) www.demco-products.com Page 16
