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Demco GT300 Operator's Manual

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7-06
DD20011, Rev.1
Page 1

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  • Page 1 7-06 DD20011, Rev.1 Page 1...

  • Page 2: Table Of Contents

    It is recommended that two people set-up and load this piece of equipment No implied warranties. To the extent permitted by applicable law, this product is sold without warranties. In particular, DEMCO makes no implied warranty of merchantability or fitness for a particular purpose.

  • Page 3: Waranty Registration

    Please list the specific source of information prompting this purchase. After purchasing this product, do you see any needed product improvement? If yes, what improvement? What other products would you like to see DEMCO offer? Comments Owner’s Name: Mailing Address:...
  • Page 4 Postage Dethmers Manufacturing Company 4010 320th Street, Box 189 Boyden, Iowa 51234 Page 4...

  • Page 5: Safety Instructions

    Mfg. Co., P.O. Box 189, 4010 320th Street, Boyden, IA 51234 ph: (712) 725-2311 Toll Free: 1-800-543-3626 Fax: (712) 725-2380 or 1-800-845-6420 http://www.demco-products.com REMEMBER Your best assurance against accidents is a careful and responsible operator. If there is any portion of this manual or function you do not understand, contact your local authorized dealer or manufacturer.
  • Page 6 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 the following precautions in this section.
  • Page 7 • Replacement parts that displayed a safety sign should also display current sign. • Safety signs are available from your distributor, dealer parts department, or factory. How to install safety signs: • Be sure installation surface is clean and dry. •...
  • Page 8 • Secure emergency brake actuator cable to mounting loop on towing vehicle. • Beware of bystanders, PARTICULARLY CHILDREN! Always look around to make surE it is safe to start engine of towing vehicle or move unit. This is particularly important with higher noise levels, as you may not hear people shouting.
  • Page 9 • Local laws should be checked for all highway lighting and marking requirements. • Plan your route to avoid heavy traffic. • Be a safe and courteous driver. Always yield to oncoming traffic in all situations, including narrow bridges, intersections, etc. •...

  • Page 10: Bolt Torque

    BOLT TORQUE TORQUE DATA FOR STANDARD NUTS, BOLTS, AND CAP SCREWS. 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.

  • Page 11: Loading Instructions

    TOW DOLLY LOAD LIMITATIONS Read Tow Dolly Instructions Before Loading Maximum Tire Tread Width: 42" Min. - 76" Max. Maximum Towed Vehicle Weight: Front Wheel Drive 4,500 lbs.(GT300SB) Rear Wheel Drive 4,800 lbs.(GT300SB) or Four-Wheel Drive -Vehicle must be centered with front end on tow dolly facing forward. -Vehicles with low front end or air dams may not have enough ground clearance to drive up on tow dolly platform.

  • Page 12: Assembly Instructions

    ASSEMBLY INSTRUCTIONS Latch Handle Installation (#57) as shown using twenty 7/16"-20UNF x 3/4" grade 1. Remove top platform to expose mainframe. Place the 8 bolts (#58) and Bi-Way lock nuts (#59). Bolts on top of main frame on blocks or some other sturdy support so that the ramp must be inserted from the topside for clearance.

  • Page 13: Wiring Instructions

    53-54 CAUTION: Many flashers for vehicle turn signals will not NOTE: It is advantageous to wire the fender lights prior to carry the additional load of tow dolly turn signals. If normal attaching the wheels. operation does not occur when connected to the tow dolly, 11.

  • Page 14: Gt300 & Gt300Sb Tow Dolly Parts Breakdown

    RENT-A-KADDY TORSION TOW DOLLY PARTS BREAKDOWN REF. REF. NO. PART NO. QTY. DESCRIPTION NO. PART NO. QTY. DESCRIPTION Left Ratchet Winch Electrical Wire Splicer (not shown) 5432 01883 Right Ratchet Winch Cable Hanger for Wire Harness (not shown) 5433 05443 1/2"-13UNC x 3-1/2"...
  • Page 15 MODELS GT300 & GT300SB 3-Point Non-removable Tie-Down Straps REF. PART QTY. DESCRIPTION 3/8 Flatwasher 00059 3/8-16 UNC Nylon Insert Locknut 02592 Non-Removable 3-Point Strap w/Buckle 05898 Tie-Down Bracket 05892 3/8-16 UNC x 1 Hex Head Bolt (Gr 5) 00907 Please order replacement parts by PART NO. and DESCRIPTION.

  • Page 16: Rk300 Tow Dolly Parts Breakdown

    RENT-A-KADDY TOW DOLLY PARTS BREAKDOWN REF. REF. NO. PART NO. QTY. DESCRIPTION NO. PART NO. QTY. DESCRIPTION Left Ratchet Winch Tilt Bed Spring and Sleeve Assembly 5432 5452 Right Ratchet Winch Tilt Bed Spring 5433 07166 1/2"-13UNC x 3-1/2" Hex Head Bolt (Gr.5) Spring Sleeve (plated) 01897 07167-95...
  • Page 17 MODEL RK300 3-Point Non-removable Tie-Down Straps REF. PART QTY. DESCRIPTION 3/8 Flatwasher 00059 3/8-16 UNC Nylon Insert Locknut 02592 Non-Removable 3-Point Strap w/Buckle 05898 Tie-Down Bracket 05892 3/8-16 UNC x 1 Hex Head Bolt (Gr 5) 00907 Please order replacement parts by PART NO. and DESCRIPTION. Ground WHITE Tail lights...

  • Page 18: Winch Parts Breakdown

    WINCH ASSEMBLY Left Winch Shown WINCH ASSEMBLY PARTS LIST Left Winch Assembly 5432 Right Winch Assembly 5433 1/4”Flat Washer 00214 1/4”-20 UNC x 3/4” Hex Head Bolt 01076 Spring 01864 1/4”-20 UNC Nylon Insert Locknut 02772 Lock Pin w/ Cable 05337 5/16”...

  • Page 19: Actuator Parts Breakdown

    MODEL DA91 ACTUATOR PARTS BREAKDOWN **12 **10 **16 5398 Master Cylinder Repair Kit (gasket included) not included 5696 Coupler Repair Kit Model 91 ACTUATOR PARTS LIST REF. PART NO. QTY. DESCRIPTION 6000# 2" Lever Lock Coupler (zinc plated) 11962-95 1/2"-13UNC x 4" Hex Head Bolt (gr.5) 01896 2”...

  • Page 20: 10" Brake Cluster & Drum Breakdown

    10" SELF-ADJUSTING BRAKE CLUSTER and DRUM PARTS BREAKDOWN BRAKE CLUSTER PARTS LIST REF. PART QTY. DESCRIPTION SB24429M - Left Hand Cluster (shown above) SB24428M - Right Hand Cluster Back Plate Assembly - (NDH Hub Mounting) SB23871 Cover Plate - Adjusting Hole SB9254 Brake Shoe Kit (includes 2 Primary &...

  • Page 21: Brake System Breakdown

    BRAKE SYSTEM PARTS BREAKDOWN DA91D Actuator Mounting Left Side Breakdown Brake Tee/Hose Assembly BRAKE LINES PARTS LIST REF. ASSEMBLY INSTRUCTIONS PART NO. QTY. DESCRIPTION Push the rubber brake line (#6) through the hole in the top 4-1/2" Brake Line SB5045 of the tongue channel and attach the brake hose to the Brake Line Union SBD10...

  • Page 22: Tow Dolly Options

    OPTIONAL WINCH PARTS LIST REF. NO. PART NO. QTY. DESCRIPTION Optional Winch Winch Mechanism (1400 capacity) 04620 Replacement Handle 04621 Strap Assembly (includes strap &hook) 01738 5/16"-18UNC x 2-1/2" Hex Hd. Bolt (gr.5) 04221 5/16"-18UNC Nylon Insert Locknut 02802 3/8"-16UNC x 4" Hex Head Bolt (gr.5) 02769 3/8"...
  • Page 23 OPTIONAL WHEEL JACK WHEEL JACK PARTS LIST Optional Wheel Jack w/ hardware RK2WJ 3/8"-16 UNC x 4" Hex Head Bolt 02769 3/8" Lockwasher 00060 3/8"-16 UNC Hex Nut 00061 Replacement Wheel only 04445 Please order replacement parts by PART NO. and DESCRIPTION. * All options may not mount on tow dolly simultaneously.* OPTIONAL LIGHT BAR COLOR CODE for WIRING HARNESS...
  • Page 24 DETHMERS MFG. COMPANY P.O. BOX 189 4010 320th St., BOYDEN, IA. 51234 PH: (712) 725-2311 FAX: (712) 725-2380 TOLL FREE: 1-800-54DEMCO (1-800-543-3626) www.demco-products.com Page 24...

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Gt300sbRk300

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