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Demco 9CCRTB14 Operator's Manual

Truck box kit
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TRUCK BOX KIT
side dump
9CCRTB14,
Truck Box Kit, 14'
9CCRTB15,
Truck Box Kit, 15'
9CCRTB16,
Truck Box Kit, 16'
8C010271, Rev. C
9CCRTB17,
Truck Box Kit, 17'
9CCRTB20,
Truck Box Kit, 20'
9CCRTB24,
Truck Box Kit, 24'
8C010267, Rev AB
11-14-2022
7/10/18

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Summary of Contents for Demco 9CCRTB14

  • Page 1 8C010267, Rev AB 11-14-2022 7/10/18 8C010271, Rev. C TRUCK BOX KIT side dump 9CCRTB14, Truck Box Kit, 14’ 9CCRTB17, Truck Box Kit, 17’ 9CCRTB15, Truck Box Kit, 15’ 9CCRTB20, Truck Box Kit, 20’ 9CCRTB16, Truck Box Kit, 16’ 9CCRTB24, Truck Box Kit, 24’...

  • Page 2: Table Of Contents

    Table of Contents Product Disclaimer......................3 Introduction......................... 4 Dealer Checklist........................6 To The Owner........................7 Safety..........................8 Maintenance Safety......................11 Safety Decals/Reflectors..................... 12 Operating Instructions......................14 Maintenance........................16 Inspection and Maintenance Checklists................17 Electrical System......................... 18 Electrical Harness (All Models).................... 19 Hydraulic System.........................

  • Page 3: Product Disclaimer

    A Feature and Option may be presented in the manual that is not relevant to this truck box. Demco assumes no obligation of notice, to holders of this document, with changes made to a product.

  • Page 4: Introduction

    Our employees have a strong background of knowledge and combined experience in manufacturing to put quality workmanship into our products. In this manual you will find information covering all models of the Demco Side Dump Truck Box line. Use the table of contents to locate specific areas of interest.
  • Page 5 See complete Warranty for details. Serial Number In addition to the serial number, Demco has placed a coded unit number on the chassis and the tub. Call Demco for location. Record your truck box model and serial number in the space provided below.

  • Page 6: Dealer Checklist

    4 Daily and periodic inspections 5. Trouble shooting 6. Storing truck box 7. Demco parts and service policies 8. Have the customer write the truck box model and serial number in space provided in manual introduction. 9. Give customer the operator’s manual and encourage the customer to read the manual carefully.

  • Page 7: To The Owner

    To The Owner Thank you for your recent purchase of a new Demco Side Dump Truck Box. The primary objective of Demco is to build and provide you with a quality product. However, in the event that a problem does occur, it is imperative that your warranty registration is on file in order to accurately respond to your specific service circumstances.

  • Page 8: Safety

    Safety RECOGNIZE SAFETY INFORMATION • This is the safety-alert symbol. When you see his symbol on your machine or in this manual, be alert to the potential for personal injury. Follow recommended precautions and safe operating practices. FOLLOW SAFETY INSTRUCTIONS •...
  • Page 9 Safety HIGHWAY AND TRANSPORT OPERATIONS • Plan your route to avoid heavy traffic. • Be a safe and courteous driver. Always yield to oncoming traffic in all situations, including narrow bridges, intersection, etc. • Be observant of bridge loading ratings. Do not cross bridges rated lower than the gross weight at which you are operating.
  • Page 10 Never exceed the maximum capacity of the truck box. By doing so you risk damage to your Demco truck box. If it’s ability to do a job, or to do so safely is in question DON’T TRY IT.

  • Page 11: Maintenance Safety

    Maintenance Safety Working on hydraulic Before performing maintenance systems between the frame rails, park tractor on a level surface, tub fully dumped, then hydraulic hoses uncoupled. DANGER: If service requires the tub to be Clear area around tractor Angle Iron partially dumped follow the proper of bystanders before safety procedures.

  • Page 12: Safety Decals/Reflectors

    Safety Decals/Reflectors 1AQAP2914 Important: Install new safety decals and reflectors if the old decals and reflectors are destroyed, lost, painted over or cannot be read. When parts are replaced that have decals or reflectors, make sure you install a new decal with each new part. 1AQAP4361 1AQAP3669 1AQAP3670...
  • Page 13 Safety Decals/Reflectors Important: Install new safety decals and reflectors if the old decals and reflectors are destroyed, lost, painted over or cannot be read. When parts are replaced that have decals or reflectors, make sure you install a new decal with each new part. 1AQAP4097 (4) Decal, CAUTION, Lock Tub Latches 1AQAT000000 (4) White Conspicuity Tape, 2”...

  • Page 14: Operating Instructions

    Operating Instructions Setting the tub to dump Before dumping the tub determine which direction the tub is going curb-side or road-side. to dump when raised. All steps are performed on the driver’s side only. NOTE: CAUTION: The following steps must be per- Make sure the latches on formed on both the front and the rear each end of the tub are...
  • Page 15 Operating Instructions First time hookup charging cylinders DANGER: Clear area around side dump of bystanders before charging system. Tilt the tub part-way several times to fill hydraulic cylinders before extending cylinders completely. Extend and retract cylinders completely. Check for proper operation. Filling and dumping side dump DANGER:...

  • Page 16: Maintenance

    Maintenance Lubrication Maintenance • Grease upper and lower pivot point zerks of both lift Upper cylinders weekly. (Front lift cylinder zerks shown) Lower • If equipped with the remote grease zerk option, front lift cylinder zerks can be found Upper near the curb-side front Lower pivot.

  • Page 17: Inspection And Maintenance Checklists

    Inspection and Maintenance Checklists Break-in procedure After the first twenty-four (24) hours of use, perform the following maintenance procedures: If equipped, check all clearance lights, turn signal indicators, and stop lights. Inspect hydraulic lines and valves for leaks, chaffing or crimped lines. Pre-Trip Checklist Perform the Pre-Trip checklist whenever the tractor/truck box has been left unattended.

  • Page 18: Electrical System

    Electrical System The lights and wiring system on equipped Demco Side Dump truck boxes meet or exceed all federal and state requirements in effect at the time of manufacture. Wherever required by law, lights and reflectors are marked by the manufacturer to indicate the appropriate specifications with which each complies.

  • Page 19: Electrical Harness (All Models)

    Electrical Harness (All Models) 1AEX3270084 1AEX3270084 1AEAP3641 1AEX8983927 ROAD SIDE CURB SIDE FROM THE FROM THE 1AEX0088911 REAR REAR 1AEX0088300...

  • Page 20: Hydraulic System

    Hydraulic System REAR Attach Hydraulic WARNING: Hydraulic fluid escaping WARNING Lines Here under pressure can have enough force to penetrate the skin. Hydraulic fluid may also infect a minor cut or opening in the skin. If injured by escaping fluid, see doctor at once.

  • Page 21: Hydraulic Cylinders And Bottom Cylinder Pins (All Models)

    Hydraulic Cylinders And Bottom Cylinder Pins (All Models) GENERIC GENERIC DRAWING DRAWING (FRONT) (REAR) BOM ID Item No Description 5CAM9019 PIN, CYLINDER, 1-1/2” X 9-5/8” 1AFBP3107 NUT, HEX JAM, 3/4”-10, GR 2, PLATED 1AFBP3139 HEX CAP SCREW, 3/4”-10 X 2”, GR 5, PLATED 1AFC05L0005 3/4 CENTERLOCK NUT 1AYDP6347...

  • Page 22: Pivot Latch Parts (All Models)

    Pivot Latch Parts (All Models) Front Rear...
  • Page 23 Pivot Latch Parts (All Models) BOM ID Item No Description 4CPKG00113 PACKAGE, PIVOT LATCH, 2001 SIDE DUMP 3CAM9078 LATCH CONNECTOR 3CAM9123 TUB PIVOT LOCK, LEFT HAND FRONT/RIGHT HAND REAR 3CAM9124 TUB PIVOT LOCK, RIGHT HAND FRONT/ LEFT HAND REAR 3CAM9125 LATCH LOCK HANDLE 3CAM9155 LATCH INDICATOR FLAG...

  • Page 24: Tub Parts (All Models)

    Tub Parts (All Models) 6 18 Front 1AQAP4361 1AQAP3669 1AQAP2914 1AQAP3670 Rear 1AQAP2491...
  • Page 25 NUT, HEX SERRATED FLANGE, 1/2”-13, PLTD 1AFC37HAAD5 HEX CAP SCREW, 1/2”-13 X 1-1/4”, SERRATED FLANGE HD, PLTD 5CAM9057 PIN, CYLINDER, 1-1/2” X 7-1/8”, ANTI-ROTATION, PLTD DE21000 DECAL, DEMCO LOGO, LARGE WHITE, DE21001 DECAL, DEMCO LOGO, LARGE RED, DE21026 DECAL, DEMCO LOGO, X-LARGE RED, ‡...

  • Page 26: Frame Parts (All Models)

    Frame Parts (All Models)
  • Page 27 1AFC05L0005 3/4 CENTERLOCK NUT 1AFC12LBAH8 3/4 X 2-1/2 HEX BOLT GR 8, PLATED 1AQAL100000 DEEP ETCHED NAME PLATES 1AQAP2985 DECAL, MADE IN USA BY DEMCO 1AQAP3674 DECAL, WIRING HARNESS COLOR CODE 1AQAP4097 DECAL, CAUTION, LOCK TUB LATCHES † 1AQAS000000 3M RED/WHT CONSPICUITY TAPE 1ARAP4045 GROMMET, 3/4”...

  • Page 28: Hydraulic Parts (All Models)

    Hydraulic Parts (All Models)
  • Page 29 Hydraulic Parts (All Models) BOM ID Qty Item No Description 1AF009D0000 1/4 FLAT WASHER ZINC 1AFBP3587 NUT, HEX, 1/4”-20, NYLOCK, PLATED 1AFBP3588 HEX CAP SCREW, 1/4-20 X 3, GR 8, PLTD 1AFBP3589 HEX CAP SCREW, 1/4-20 x 2-1/2 GR 8, PLTD 1AKDP4368 ADAPTER, 12MJIC-12MSAE, STRAIGHT, 6400-12 1AKDP6302...

  • Page 30: Model Specific Parts

    Model Specific Parts Truck Box Model BOM ID Qty Item No Description 3CAM9438 FRAME CHANNEL, 14’ TRUCK BOX 9CCRTB14 5CAM9437 14’ TUB 1AKDP6630 HOSE, HYD, 3/4” X 133”, 12FJX-12FJX 1AKDP6631 HOSE, HYD, 3/4” X 161”, 12FJX-12FJX 3CAM9436 FRAME CHANNEL, 15’ TRUCK BOX 9CCRTB15 5CAM9439 15’...

  • Page 31: Remote Grease Zerk Parts

    Remote Grease Zerk Parts WEIGHT 0.165 0.01 0.11 0.13 0.01 0.01 0.002 BOM ID Qty Item No Description 1AFBP3423 BULKHEAD FITTING, 1/8” FNPT - 1/8” FNPT 1AKEABAAAA0 45 DEG ELBOW ADAPTER, 1/8” FNPT X 1/8” MNPT 1AKHAAAACA0 1/8” X 50” GREASE HOSE, 1/8” MNPT RIGID X 1/8” MNPT SWIV 1AKHAAAACA1 1/8”...

  • Page 32: Roll-Rite Electric Tarp

    Roll-Rite Electric Tarp Mounting Parts Front Rear...
  • Page 33 Roll-Rite Electric Tarp Mounting Parts BOM ID Qty Item No Description 3CAM9385 TARP MOUNTING CHANNEL 5CAM9038 TARP CHANNEL MOUNT 5C000008 BRACKET, TARP SUPPORT 1AUAM9073 SPACER, TARP MOUNTING, 7/8” OD X 11/32” ID X 2” OAL 1AZAP4108 CLAMP, STEEL CLAMP FOR TARP SECURING ROD PLTD, EA (36830) 1AZAP4152 SPOOL, TARP SPOOL HOOK FOR SIDE DUMP SYSTEM, EA (36840) 1AFC12FAA05 HEX CAP SCREW, 3/8”-16 X 1”, GR 5, PLTD...
  • Page 34 Roll-Rite Electric Tarp Parts Rite-Lock Power Arm Kit. Passenger Stowing for Side Dump Trailer - 12V TS Part Number: 37200 1AZAP3576 (Rite-Lock Power Arm Kit, Pass. Side Stowing for Side Dump 12V TS) BOM ID Item No Description 1AZAP4293 MOTOR, ROLL RITE TARP (10200) PIVOT, ASSY FRONT 4-SPRING KNUCKLE ARM, MOTOR END (46802) 1AEW000WF62 PARALLEL BAT CABLE, 6GA, BLK W/RED (11330) PIVOT, UB ASSEMBLED STS 8-SPR FRONT (102354)
  • Page 35 Roll-Rite Electric Tarp Parts Pivot, Assy Front 4-Spring Knuckle Arm, Motor End (46802) BOM ID Item No Description PIVOT TUBE, BASE W/SIDE PLATES, 4 SPRING STS KNUCKLES (102199) SCREW, 1/2” X 5/8” SET (18291) GROMMET, RUBBER 7/8 ID X 1/8 GROOVE FOR TOP MT PIVOTS (16419) BUSHING, 1-1/4 POLY T-BUSHING FOR PIVOT PIN (47040) BOLT, 1/2”...
  • Page 36 Roll-Rite Electric Tarp Parts Pivot, Assy Rear Knuckle Arm, Non-Motor End (46803) BOM ID Item No Description PIVOT TUBE, BASE W/SIDE PLATES, 4-SPRING STS KNUCKLES (102199) SCREW, 1/2” X 5/8” SET (18291) GROMMET, RUBBER 7/8 ID X 1/8 GROOVE FOR TOP MT PIVOTS (16419) BUSHING, 1-1/4 POLY T-BUSHING FOR PIVOT PIN (47040) BOLT, 1/2”...
  • Page 37 Roll-Rite Electric Tarp Parts Pivot, UB Assembled STS 8-Spr Front (102354) BOM ID Item No Description PIVOT PIN, FOR 8-SPR ROLLER BEARING PIV, DRIVER SIDE (47400) BEARING, CARRIER UNDERBODY FLANGED (47800) 1AFC18F0000 NUT, 3/8” NYLOCK NUT PLTD (18628) 1AFBP3633 BOLT, 3/8-16 X 1-1/8”, BUTTON HEAD, PLTD (18242) 1AZAP4589 SPRING, SPIRAL TORSION 1-1/4”...
  • Page 38 Roll-Rite Electric Tarp Parts Side Dump Axle Kit Parts Axle Profiles: Axle Profile 37930 37920 37940 Side Dump Axle Kit Parts Axle Kit 1AZAP4212 shown as an example. Check table below for exact quantities/lengths for your tub. Includes: 37260 & 37270 Axle Kits for Side Dump Systems Ref# Part# Description 37930 4"...
  • Page 39 Roll-Rite Electric Tarp Parts Tub Length Tarp Kit Mesh Tarp Tarp Size 1AZAP3576 1AZAP4598 13’-6” x 162” 14’ 15’ 1AZAP3576 1AZAP4599 14’-6” x 162” 1AZAP3576 1AZAP4600 15’-6” x 162” 16’ 17’ 1AZAP3576 1AZAP4601 16’-6” x 162” 1AZAP3576 1AZAP4602 19’-7” x 162” 20’...
  • Page 40 Electric Kit, Motor & Parts 10900 Electric Kit & Replacement Parts Electric Kit, Motor & Parts & Replacement Parts TarpStretcher Gear Motor ® 10200 Ref# Part# Description Roll-Rite Electric Tarp Parts Part# Description 10390 Mounting Bracket for Rocker Switch TarpStretcher Gear Motor 10200 Gear Motor, TarpStretcher®...
  • Page 41 Roll-Rite Electrical Tarp Parts 1AZ00103460 (Electric Kit, TSCM W/SS Gen1+ Relay & Rocker Switch, 6GA) BOM ID Item No Description MOUNT BRACKET, ROCKER SWITCH (10390) ROCKER SWITCH KIT (10915) 1AEC0031506 TERMINAL, 14 GA INSULATED, 3/8” RING (16080) TERMINAL, 18 GA INSULATED, Q.D. FEMALE (16118) SWITCH, ROCKER (OPEN/CLOSE) (19300) TERMINAL, 14-16 GA INSULATED, Q.D.
  • Page 42 Roll-Rite Wiring Diagram Roll-Rite Generation 1+ Solid State Reversing Relay with Rocker Switch (Tarp Uncovering to the right of driver) (16201) (16200) ww w. RollR ite .c o m Solid State Relay Wiring Specifications: • Motor Reversing Relay #10999 • Momentary Rocker Switch #19300 •...
  • Page 43 Wiring the Tractor There are two items to wire on the tractor before you can operate your Demco side dump. The control box and the tarp power wire. To install the control box, find a suitable location in the cab of the tractor and mount the control box.
  • Page 44 Roll-Rite Tractor Wiring Instructions Route the white/black cord to the female socket on the side dump. Cut the cord and strip the ends back to slip into the terminals on the back of the male 2 pin plug. Match the white and black wires to the corresponding wires in the side dump socket.

  • Page 45: Aero Electric Tarp Mounts

    Aero Electric Tarp Mounts BOM ID Qty Item No Description 5CAM9038 TARP CHANNEL MOUNT 5C000008 TARP SUPPORT BRACKET, AERO/ROLL-RITE 5C000021 AERO TARP MOUNT PLATE ASSY 1AFBP3612 NUT, HEX LOCK, 3/8-16, TOP LOCK, GR C, PLTD 1AF009H0000 WASHER, FLAT, 1/2”, PLTD 1AFC12FAA05 HEX BOLT, 3/8-16 X 1”, GR 5, PLTD 1AFC12HAAH8 HEX BOLT, 1/2-13 X 1-1/2”, GR 8, PLTD...

  • Page 47: Trailer Pro, Electric Over Hydraulic Kit (4Cfk2018)

    TO ADD A CONTROL BOX TO A SECOND TRACTOR: CONTACT YOUR DEALER FOR 4CFK2017 (KIT, TRAILER PRO CONTROL BOX FOR 2ND TRACTOR, W/ROLL-RITE) FOR DEMCO SIDE DUMPS EQUIPPED WITH ROLL-RITE TARPS; -OR- CONTACT YOUR DEALER FOR 4CFK2016 (KIT, TRAILER PRO CONTROL BOX FOR 2ND TRACTOR, W/AERO)
  • Page 48 Trailer Pro, Electric Over Hydraulic Kit (4CFK2018) (1AKDDP1189) TRAILER PRO HOSE KIT; 4CFK2018 To Top Port of Relief Valve Bottom View To Male Quick-Coupler To Bottom Port of Relief Valve To Female Quick-Coupler...
  • Page 49 Trailer Pro, Electric Over Hydraulic Kit (4CFK2018) 1AEAP4676: HARNESS, To Air-Lift Tag TRAILERPRO CONT BOX, Q-DISC, Control Box if Equipped 1AEAP4524: WIRE HARNESS, LIFT AXLE 1AAAP4543: VALVE, EOH, TRAILERPRO 1AEAP4675: CONTROL BOX, TRAILERPRO, 3 FUNC, Q-DISC 1AEAP4546: WIRE HARNESS, TRAILER, ELECTRIC/HYDRAULIC...
  • Page 50 Trailer Pro, Electric Over Hydraulic Kit (4CFK2018) Bottom Color Connection GREEN / TO LIFT AXLE BLACK ORANGE / FLOW CONTROL COIL BLACK WHITE / DIRECTIONAL BLACK CONTROL COIL RED / DIRECTIONAL BLACK CONTROL COIL BOM ID Item No Description 1AAAP4590 CARTRIDGE, EOH VALVE, DIRECTIONAL, 273-982 1AAAP4591 CARTRIDGE, EOH VALVE, FLOW CONTROL, 273-339...
  • Page 51 Plug the cord into the female 9 pole socket on the side dump bulkhead. • To operate your Demco side dump, your tractor will need a hydraulic pump that can supply a minimum of 25gpm to the trailer at 2,500 psi. See page more information on the tractor’s hydraulic requirements.

  • Page 52: General Troubleshooting

    General Troubleshooting ELECTRICAL SYSTEM MALFUNCTION PROBABLE CAUSE CORRECTIVE ACTION All lights fail to light. Inter-vehicular cable not properly Pull plugs out and reinsert them. Be sure plugged into receptacles on truck box plugs seat properly. and tractor Light switch on tractor is malfunction- Check light switch.

  • Page 53: Specifications And Features

    145 3/4" Truck Box Specifications and Features • Tub dump direction indicators visible in truck mirrors • Four integrated tub pivot points with greaseless pivot bearings. • Tub dump direction controlled from the left side. 45" 49 1/4" No need to walk all around the tractor to change dump direction. •...

  • Page 54: Warranty

    In the event that a claim shall arise under this limited warranty, Demco may at its option repair the affected goods, replace the affected goods, or refund an equitable portion of the purchase price of the affected goods.
  • Page 55 The engineering phenomenon related to cold climate service of materials is known as Nil Deformation Transition Temperature, which is the transition of material from ductile to brittle. Steels and other materials used in the production of Demco Side Dumps may experience brittleness at arctic temperatures. Since Demco cannot control the forces applied to side dumps or components of side dumps in arctic climates, claims resulting from brittle fractures or failures will not be warranted and Demco will not be held liable for the results of such failures.
  • Page 56 NOTES...

  • Page 57: Warranty Registration

    SIDE DUMP TRUCK BOX LIMITED WARRANTY REGISTRATION Your new SIDE DUMP is covered by a limited warranty. To initiate the warranty this form MUST be completed and returned to Demco within 30 days of delivery. PLEASE PRINT OR TYPE Owner’s Name...
  • Page 58 THIS PAGE INTENTIONALLY LEFT BLANK...
  • Page 59 NOTES...

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