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Ph: 833 632 8721

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Care and Maintenance of the Trailer

Protection of Finishes

Paint
The paint coatings on your trailer are no different to that of your car in that they need regular care and maintenance. 
Rubber seals and applied sealants on trailers can shed polymers and pigments that can stain paint finishes if your trailer 
isn’t washed regularly.

Washing: Only use mild detergents free of ammonia when washing your trailer. Always check the label to ensure the 
washing solution is nonabrasive, contains no ammonia or caustics.

Polishing: New trailers should only be polished with wax-based polishes that are nonabrasive. When removing 
scratches from paintwork use a fine finishing compound. Cutting pastes are too abrasive and will expose the base 
material.

Protection: Carnauba wax is an excellent protection against oxidization. The paint on your trailer should be waxed 
annually regardless of being kept under cover to protect the surfaces from oxidization.

Internal Finishes
Laminates and internal wall surfaces should be cleaned with a damp soft cloth. For stubborn marks use a mild detergent 
based cleaner.
**Do not use cleaners that contain ammonia or caustics**

Ensuite Finishes
Never use harsh detergents or bleach based products on the toilet or sealants in the ensuite. Use of such products will 
damage the seals and sealants.

Galvanized Finishes
Your galvanized chassis will need maintenance when used off road. The zinc coating although being tough is still 
susceptible to damage from stones chips to the coating should be maintained using a zinc rich coating.

High Tensile Bolt and Fittings
Zinc plated bolts and fittings should be coated with a protectant such as a lanolin based spray. The proprietary item 
“Lanotec” is recommended.

Stainless Steel
Do not use abrasive cleaners on stainless steel. Purpose made stainless steel cleaners are recommended as are solutions 
such as 10% white vinegar in water.

Fabrics
Fabrics may not be colorfast and should be washed gently by hand on their own or dry cleaned.

Corrosion Protection

Reasonable steps should be made by the customer to protect the product from corrosion. Seaside areas, areas with 
high salt contents in soil and roads that are salted during snow conditions can greatly accelerate corrosion. When used 
in these areas the product should be thoroughly washed after use and unpainted metal surfaces should be coated in a 
suitable protectant. Lanotec lanolin spray, Inox or similar are recommended. 

Winterizing the Trailer

1. 

Fully drain all water in system, including hot water appliance and storage tanks.

2. 

Pour 4 gallons of drinking water safe, non-toxic antifreeze into the water tank.

3. 

Run each tap, both hot and cold until antifreeze is through. 

Post Winter

1. 

Drain all antifreeze from tanks and lines.

2. 

Flush system thoroughly to remove all residue of antifreeze.

Summary of Contents for MOD BOX 2021

Page 1: ...1 Copyright MDC Caravans and Campers INC 2021 All Rights Reserved Phone 833 632 8721 OWNER S MANUAL U S A EDITION 2021 Version 1 MOD BOX ROOFTOP TENT CAMPER www mdcusa com 2021 Model shown...

Page 2: ...iate skills and experience or if you do not have access to appropriate tools and equipment you may injure yourself or others around you and or you may cause damage to the Product you are work ing on i...

Page 3: ...R By receiving this handbook you confirm there you have read and agree to all the terms and conditions and understood the use and maintenance care of MDC Campers and Caravans Inc NAME MODEL VIN BUILD...

Page 4: ...n 16 General Safety 16 Propane Cylinder Safety 17 Gas Appliance Safety 17 Electrical Safety 18 Shore Power 18 GFI Safety Switch 18 General Safety 19 Brakes 19 Brake Controller 19 Brake Maintenance and...

Page 5: ...rings and Seals 33 Suspension 33 Handbrake 33 Adjuster 34 Hitch 34 Ball Bearing Slides 35 Plumbing 35 Fresh Water Tanks 35 Toilet Care and Maintenance 35 Hub Assembly 36 Trailing Arms and Bushes 37 Se...

Page 6: ...th this document and all instructions followed If your trailer does not have additional manuals included contact Market Direct Group on 1 833 632 8721 Safety information in this manual is denoted by R...

Page 7: ...strator NHTSA 400 Seventh Street SE Washington DC 20590 You can also obtain other information about motor vehicle safety from http www nhtsa gov Call 1 833 632 8721 to reach MDC Caravans and Campers I...

Page 8: ...sential for operation on public roads and without luggage or personal effects GVW Gross Vehicle Weight Rating The total permissible mass of the Trailer This includes the tongue coupling mass and whate...

Page 9: ...the surface If a wheel is perfectly perpendicular to the surface its camber would be 0 degrees Camber is described as negative when the top of the tire begins to tilt inward towards the chassis rail...

Page 10: ...go capacity B Calculating total cargo capacities with varying seating configurations including quantitative examples showing illustrating how the vehicles cargo and luggage capacity decreases as combi...

Page 11: ...s and inspecting tires for cuts slashes and other irregularities are the most important things you can do to avoid tire failure such as tread separation or blowout and flat tires These actions along w...

Page 12: ...is one that has not been driven on for at least three hours When you drive your tires get warmer causing the air pressure within them to increase Therefore to get an accurate tire pressure reading you...

Page 13: ...oid vibration or shaking of the vehicle when a tire rotates the tire must be properly balanced This balance is achieved by positioning weights on the wheel to counterbalance heavy spots on the wheel a...

Page 14: ...s used at the manufacturer s discretion This information is used to contact consumers if a tire defect requires a recall Tire Ply Composition and Materials Used The number of plies indicates the numbe...

Page 15: ...ssure when the tire is used as a single Load Range This information identifies the tire s load carrying capabilities and its inflation limits Tire Safety Tips Preventing Tire Damage Slow down if you h...

Page 16: ...ormation All instructions are to be followed and the labels shall not be removed for any reason Make sure to close appliance valves before opening the cylinder valves Where readily accessible check co...

Page 17: ...while refueling is in progress Ensure cylinder valves are closed to prevent the unintended release of gas from a cylinder Discharge 45 Cylinder relief valve Discharge 45 Car Camper Gas Appliance Safe...

Page 18: ...or another electrical tool that may create an explosion WARNING Electrical Safety Shock Hazard Keep Away From Children Avoid moisture Never expose unit to snow water etc Inverter Unit provides 120 VA...

Page 19: ...ystem adjustments Changing trailer load and driving conditions as well as uneven alternator and battery output can mean unstable current flow to your brake magnets It is therefore imperative that you...

Page 20: ...of the body behind the wheels provided it has the correct positive engagement fitting to match the trailer To ensure safe usage the following must be followed The jack is to be used on level firm gro...

Page 21: ...GVRW 3305 lbs FRAME Hot Dipped Galvanized Steel TONGUE WEIGHT 375 lbs CURB WEIGHT 1695 lbs SUSPENSION Independent trailing arm with dual shock absorbers and coil spring BRAKES 10 electrical brakes wi...

Page 22: ...ucts installed NOTICE The manufacturer has produced product specific video content for tutorial purposes to assist in the correct setup and use It is important to view and understand the instructions...

Page 23: ...from the rear axle to the tow point Truck suspension can be harsh particularly in off road conditions The long distance between the axle center and the point of attachment can be quite long further e...

Page 24: ...the coupling If necessary use zip ties or like keep them neat and safe from damage Connecting the Safety Chains Chains should be crossed over and connected with suitable rated shackles Ensure they ar...

Page 25: ...Trip Inspection Before any trip check the following Tires Correct tire pressures Tires are in good condition free from damage and uneven wear Tread is of legal and acceptable depth Wheel Nuts Ensure...

Page 26: ...mall bevel gears and roll pins that may shear when overloaded When setting down or stowing stabilizer legs ensure the pins on the release handle correctly engage to stop the leg collapsing under load...

Page 27: ...ed sudden steering input bad road conditions and fatigue may lead to a loss of control causing death or serious injury Ensure driving behavior is modified to suit conditions and take regular breaks WA...

Page 28: ...ithout smart alternator The Anderson plug can be connected to the tow vehicle start battery on the vehicle and should include the following to protect the start battery 1 50 amp relay to stop power su...

Page 29: ...oding Do not camp in riverbeds or flood basins Inclement Weather Extreme weather and storms can damage fixtures on your trailer such as awnings annexes and in extreme cases the internal poles on tent...

Page 30: ...age the seals and sealants Galvanized Finishes Your galvanized chassis will need maintenance when used off road The zinc coating although being tough is still susceptible to damage from stones chips t...

Page 31: ...o each trip Inspect for adequate tread depth and any damage particularly to sidewalls Wheel nuts must be checked with a torque wrench When picking up your new trailer check the wheel nut torque at 25...

Page 32: ...place your shoes only with genuine MDC parts available from our outlets Important Safety Notice Proven and in some cases approved service methods and correct repair procedures are essential for the sa...

Page 33: ...ge at the handbrake handle Poorly adjusted handbrakes are dangerous Under adjusted they may allow the trailer to roll and over adjusted can cause brake linings to drag and overheat the brakes while dr...

Page 34: ...nt to adjust and undo locknut B 2 Turn locknut C behind mounting bracket clockwise in the direction of the handbrake lever while loosening locknut B to tighten the cable and apply more handbrake 3 Tur...

Page 35: ...nd after taste Always fill your tanks using a potable water grade hose Fitting a filter that removes smell taste and bacteria is highly recommended Toilet Care and Maintenance Chemicals for Portable T...

Page 36: ...www mdcusa com Ph 833 632 8721 36 Hub Assembly...

Page 37: ...www mdcusa com Ph 833 632 8721 37 Trailing Arms and Bushes...

Page 38: ...to 125Nm 92ft lb studs 140Nm 103ft lb 14mm studs alloy rims 200Nm 148ft lb 14mm studs steel rims Tires Inspect for abnormal wear damage and pressure General fixings Ensure no loose fittings Seals Lat...

Page 39: ...heel Nuts Inspect condition and torque to 125Nm 92ft lb studs 140Nm 103ft lb 14mm studs alloy rims 200Nm 148ft lb 14mm studs steel rims Tires Inspect for abnormal wear damage and pressure Lights Check...

Page 40: ...heel Nuts Inspect condition and torque to 125Nm 92ft lb studs 140Nm 103ft lb 14mm studs alloy rims 200Nm 148ft lb 14mm studs steel rims Tires Inspect for abnormal wear damage and pressure Lights Check...

Page 41: ...heel Nuts Inspect condition and torque to 125Nm 92ft lb studs 140Nm 103ft lb 14mm studs alloy rims 200Nm 148ft lb 14mm studs steel rims Tires Inspect for abnormal wear damage and pressure Lights Check...

Page 42: ...heel Nuts Inspect condition and torque to 125Nm 92ft lb studs 140Nm 103ft lb 14mm studs alloy rims 200Nm 148ft lb 14mm studs steel rims Tires Inspect for abnormal wear damage and pressure Lights Check...

Page 43: ...Wheel Nuts Inspect condition and torque to 125Nm 92ft lb studs 140Nm 103ft lb 14mm studs alloy rims 200Nm 148ft lb 14mm studs steel rims Tires Inspect for abnormal wear damage and pressure Lights Chec...

Page 44: ...Wheel Nuts Inspect condition and torque to 125Nm 92ft lb studs 140Nm 103ft lb 14mm studs alloy rims 200Nm 148ft lb 14mm studs steel rims Tires Inspect for abnormal wear damage and pressure Lights Chec...

Page 45: ...Wheel Nuts Inspect condition and torque to 125Nm 92ft lb studs 140Nm 103ft lb 14mm studs alloy rims 200Nm 148ft lb 14mm studs steel rims Tires Inspect for abnormal wear damage and pressure Lights Chec...

Page 46: ...com Ph 833 632 8721 46 Trip Name Date Miles Start Miles Finish Cumulative Miles Travel Record Your camper trailer service record booklet and logbook will help you keep track of miles travels and servi...

Page 47: ...www mdcusa com Ph 833 632 8721 47 Trip Name Date Miles Start Miles Finish Cumulative Miles...

Page 48: ...o not cover use by any other third party These Limited Warranties are valid from the original date of purchase only MDC may require you to provide proof of purchase in connection with any warranty cla...

Page 49: ...lace the defective Caravan or Camper trailer within a reasonable amount of time after you deliver the defective item to us No action to enforce this Limited Warranty may be commenced without prior wri...

Page 50: ...NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE USAGE OF TRADE OR COURSE OF DEALING 6 FACTORY SECONDS EX DEMONSTRATION AND DAMAGED GOODS i From time to time MDC m...

Page 51: ...R THEIR RESPECTIVE OFFICERS DIRECTORS EQUITY HOLDERS AGENTS VENDORS LICENSOR S EMPLOYEES OR REPRESENTATIVES MDC PARTIES BE LIABLE TO YOU OR ANY OTHER PARTY FOR ANY FOR SPECIAL ECONOMIC EXEMPLARY DIREC...

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