MDC FORBES 12+ Owner's Manual

Table of Contents

Quick Links

Download this manual

FORBES 12+

OFFROAD CARAVAN

____________________________________________________________________________________

OWNER'S MANUAL

15yr Anniversary - Version 1

www.marketdirect.com.au

* 15 Year Anniversary AU Model shown.

Phone: 1300 494 494

P a g e

www.marketdirect.com.au

Ph: 1300 494 494

©Copyright

Table of Contents

Troubleshooting

Need help?

Do you have a question about the FORBES 12+ and is the answer not in the manual?

Questions and answers

Tim

May 11, 2025

How do I find the fuse for my air conditioner

Summary of Contents for MDC FORBES 12+

Page 1 FORBES 12+ OFFROAD CARAVAN ____________________________________________________________________________________ OWNER’S MANUAL 15yr Anniversary - Version 1 www.marketdirect.com.au * 15 Year Anniversary AU Model shown. Phone: 1300 494 494 P a g e www.marketdirect.com.au Ph: 1300 494 494 ©Copyright Copyright © Market Direct Group Pty Ltd 2021 All Rights Reserved...
Page 2: Table Of Contents
Vehicle Electrical Requirements .........14 Caravan Body Maintenance ..........40 Brake Controller ..............14 Locks and Latches .............. 40 Correct Vehicle Wiring for MDC Caravans ....14 Rubber Seals ................ 40 Trailer Lights ................. 15 Sealants .................. 40 Charging Camper/Caravan While Driving ....15 Winegard Sensar III Antenna (optional Extra) ..
Page 3 Ball Bearing Slides .............. 82 Draining the Water Heater ..........57 Switching On Gas Operation .......... 57 Wheels and Tyres ............... 82 Removing The Cowl Cover ..........57 Brakes ..................82 Select Water Heater Mode ..........57 Bearings and Seals ............. 82 Switching Off Gas Operation ..........
Page 4 You must carry out your own risk assessments as you work. MDC Group PTY LTD does not accept any and all liability which may arise because a user of this publication fails to follow directions in the publication or safe work methods associated with use and maintenance of the product.
Page 5 TYRE SIZE: DEALER: DISCLAIMER: 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® P a g e www.marketdirect.com.au Ph: 1300 494 494...
Page 6: Introduction
WELCOME TO MDC Off road caravanning is a rewarding way to travel and see our great country. Owning an MDC Caravan will afford you the opportunity to travel to remote places and stay in comfort. It is the intention of MDC for you to have the best possible owner experience and enjoy the great outdoors.
Page 7 Toe can be measured in linear units, at the front or rear of the tyre, or as an angular deflection. In the case of MDC products, the “toe in” is measured in millimeters at the front of the tyre from the chassis rail.
Page 8: Specifications
WIRELESS REAR VIEW CAMERA 2.4GHz digital wireless rear view camera + 5" portable monitor DECAL DESIGN Standard MDC FORBES decal design ROCKSLIDERS MDC Orange special edition rock sliders COUPLING LOCK MDC LOK - coupling lock BATTERY LiFePRO+™ 12V 200Ah Lithium Iron Phosphate battery...
Page 9 AWNING 3.3m 12V electric cassette awning ANNEX Full annex, enclosed roof, walls, floor, and draft skirt GAS CYLINDER HOLDERS 2x 9kg gas cylinder holders with LCC27 pigtail connector JERRY CAN STORAGE 2x 20L jerry can holders WATER TANK(S) 2 x 80L fresh water & 1x 80L grey water WATER DELIVERY 12V electric marine diaphragm pump KITCHEN CONSTRUCTION...
Page 10: Mdc Contact Details
MDC Contact Details QUEENSLAND Brisbane Caboolture 3/711 Beaudesert Rd 4 Boeing Place Rocklea QLD 4107 Caboolture QLD 4510 NEW SOUTH WALES Sydney Newcastle 1/12 Avalli Rd Unit 1, 2364 Pacific Hwy Prestons NSW 2170 Heatherbrae NSW 2324 VICTORIA Melbourne Campbellfield...
Page 11: Safety Information
Caravan to sway and/or roll excessively left and right. The industry optimum ball weight on a caravan is between 9 and 11% of the total Caravan weight. MDC Caravans fit into this category and 10% should be used as the starting point. Modifications to The Product Gas Systems The installed gas system on this product is an approved and certified installation.
Page 12: Jacking Your Caravan Or Camper
Jacking Your Caravan or Camper Your trailer is fitted with purpose built jacking points and from January 2021 supplied with a suitable jack. An appropriately rated bottle jack is an acceptable alternative, however when using the jacking point beneath the trailing arm ensure the jack is of a retracted height that will fit under the jacking point when the tyre is deflated.
Page 13: Electrical Safety
Electrical Safety Warning Failure To Follow These Instructions May Result In Death Or Serious Injury! When working with electrical equipment or lithium batteries, have someone nearby in case of an emergency. Study and follow all the manufacturer’s specific precautions when using and servicing the battery and connected appliances.
Page 14: Vehicle Electrical Requirements
Vehicle Electrical Requirements Brake Controller All MDC campers and caravans require an electric brake controller to be fitted to the tow vehicle by law. There is a wide range of controllers available that are suitable. Correct Vehicle Wiring for MDC Caravans To comply with national laws on breakaway systems, you must supply a maintenance charge to the battery/batteries that power the system should it be activated.
Page 15: Trailer Lights
2. 50-amp fuse or circuit breaker at the battery Notes: The Projecta IDC25L DC to DC controller fitted in your MDC trailer is programmed to favour the solar panel input exclusively until it drops below a threshold voltage input. By providing accessory power to the number 12 pin, the trigger for the IDC25L will be set off to take power from both the Anderson plug and the solar panels.
Page 16: Trail-Assure Electronic Stability Control System
Trail-Assure Electronic Stability Control System As an added safety feature, your 15-year anniversary model caravan is fitted with a Trail-Assure BG-5000 electronic stability control system. This is an asymmetric braking system that uses onboard measuring instruments to determine which wheel brakes to apply, and how often, to increase the stability of your caravan while driving.
Page 17 There is a status light indicator used to determine the functionality and modes of the unit. It is located on the drawbar for ease of access. When inactive the system will enter sleep mode to conserve power. To wake the system and check operation, connect the tow plug to your vehicle and turn on your vehicle.
Page 18 The BG-5000 is self-diagnosing and in the unlikely event that you need to troubleshoot your unit, identify this module, and determine the series of lights displayed. Refer to the below table to identify the status of the unit. LIGHT ACTION CONDITION CORRECTIVE ACTION Solid GREEN...
Page 19 Disclaimer: Electronic stability control systems are NOT substitutes for safe driving or towing practices. In no event shall MDC be liable for loss or damage caused by misuse, modifications, or unsafe driving/towing practices.
Page 20: Gas & Appliance Safety
Gas & Appliance Safety Gas Certification Your Caravan has been supplied gas tested and certified. Any additions or alterations to the gas system must be performed by an authorized person and will require re-certification and testing. Also note any alterations may affect your warranty on both the system and appliances. General Safety •...
Page 21: Gas Appliance Safety
Gas Appliance Safety • Gas appliances are certified and have a flame safeguard feature to stop gas flow in the event of the flame going out. Never interfere with this function or replace appliances with a non-certified type. • Slide-out kitchens with cookers should only be operated with an annex fully erected. Failing to do so may affect the safety and operation of the gas appliance.
Page 22: Diesel Heater Safety
Diesel Heater Safety Important information before operating the diesel heater. The diesel heater is designed for use in your caravan. • The heater is designed to heat the main living area of your caravan. Attempting to warm the additional • annex area may be beyond the performance of the diesel heater unit.
Page 23: Using The Caravan
Caravan to sway and/or roll excessively left and right. The industry optimum ball weight on a caravan is between 9 and 11% of the total Caravan weight. MDC Caravans fit into this category and 10% should be used as the starting point.
Page 24: Ball Weight
Ball Weight When loading your camper, the generally accepted tow ball weight once loaded is around 10% of the total weight of the caravan. Use a ball weight scale to identify the ball weight and load the camper in a manner that achieves the desired weight.
Page 25: Electric Awning
Electric Awning When extending the awning always support to front as it extends. Do not allow the awning to carry the full extended weight as this may damage the hinges. Support the end manually by hand or by using the extendable legs.
Page 26: Kitchen
Kitchen To extend the kitchen from the caravan, release pad bolt and press down the blue slide tab and pull kitchen out. The kitchen will lock into place when extended. To put kitchen away, again press down the blue tabs and push back into place.
Page 27: Towing The Caravan
Towing The Caravan Towing with Trucks If you intend to tow your caravan with a truck or heavy commercial vehicle you should fit a hitch system to minimise the lash effect of the commercial suspension and distance from the rear axle to the tow point. Truck suspension can be harsh, particularly in off road conditions.
Page 28: How To Hitch Your Coupling
How to Hitch your coupling Here is a short guide on how to safely use your coupling to couple and uncouple the trailer from the towing vehicle. Make sure the handbrake is applied prior to coupling and uncoupling. P a g e www.marketdirect.com.au Ph: 1300 494 494 ©Copyright...
Page 29 Make sure the dust cap is securely connected to the bump cover. This is done by locating the rear lip on the dust cap onto the groove of the bump cover and then pushing it in a downward motion until the dust cover is secure (there should be a slight click when it has been assembled correctly) Test if the dust cover is connected to the bump cover by applying a slight upward force to the dust cover, it shouldn’t separate.
Page 30: Coupling
Coupling STEP 1 Push down the button (1) and push the locking mechanism back (2). When the locking mechanism (2) is all the way back, release the button (1) locking the plate in place STEP 2 Offer up the tow pin to the coupling making sure the tow pin cover is removed and there is no visible debris on it.
Page 31 STEP 3 Make sure the tow pin is seated inside the universal and the tow pin top is sticking out of the locking mechanism (see below). Press the button (1) to release the locking mechanism there will be an audible locking noise at which point the mechanism will return to the initial position as shown in step 1.
Page 32: Uncoupling
Uncoupling STEP 1 Push down the button 1 and push the locking mechanism back 2. When the locking mechanism is all the way back release the button while holding the mechanism to ensure it does not spring back to the locked position.
Page 33: Connecting The Breakaway
Connecting the Breakaway The breakaway lanyard is connected to a simple switch on the drawbar. When connecting the lanyard to the tow vehicle it should be connected to a solid part of the vehicle. Do not incorporate its connection with the safety chains.
Page 34: Connecting The Safety Chains
Connecting the Safety Chains Chains should be crossed over and connected with suitable rated shackles. Ensure they are connected in a way to prevent them dragging on the road but not too tight as to restrict the articulation of the vehicle and trailer combination.
Page 35: Wireless Rear-View Camera
This product has been added as an ADDITIONAL safety product and should never be used as a substitution for active supervision. MDC shall not be liable for any loss or damage from not following this and the details within the products instruction manual.
Page 36: Charging The Caravan
Charging the Caravan Mains Power Your RV will charge from mains power via the Projecta 7 stage charger. Ensure the charger is plugged into its dedicated outlet in its bay and is switched on. The factory battery in your RV is Lithium Iron Phosphate (LiFePO4) Solar Power The roof mounted solar panels will charge automatically provided there is enough radiated energy from the sun.
Page 37: Storage & Care
Storage & Care Long Term Storage To maximise the life of your caravan you should consider additional protection from the elements. UV light and moisture can have an adverse effect on materials when left unprotected outside. This section outlines some of the things you can do as an owner to protect your investment.
Page 38 Security The 15-year anniversary models are supplied with an MDC engineered coupling lock device. This device is designed and manufactured to deter the theft of your new caravan. How to attach your lock to your Coupling: Cruisemaster DO-35 coupling Make sure the dust cap is securely connected to the bump cover. This is done by locating the rear lip on the dust cap onto the groove of the bump cover and then pushing it in a downward motion until the dust cover is secure (there should be a slight click when it has been assembled correctly).
Page 39: Care And Maintenance Of The Caravan
Care and Maintenance of the Caravan Protection of Finishes Paint The paint coatings on your caravan are no different to that of your car in that they need regular care and maintenance. Rubber seals and applied sealants on caravans can shed polymers and pigments that can stain paint finishes if your caravan isn’t washed regularly.
Page 40: Shade And Screen Care
Shade and screen care Do not close blinds while window is open. Air pressure can dislodge the blind material from its guide • damaging it. Always open and close blinds and screens carefully and evenly with two hands ensuring screens and •...
Page 41: Winegard Sensar Iii Antenna (Optional Extra)
Winegard Sensar III Antenna (optional Extra) Where fitted as an option the mechanism for your Winegard antenna should be lubricated according to the manufacturers specified schedule. P a g e www.marketdirect.com.au Ph: 1300 494 494 ©Copyright...
Page 43: Torque Settings
Torque Settings Wheel Nuts Wheel nuts should be tightened to correct torque using a torque wrench. Never trust a “rattle gun” as these may over or under tighten. A quality torque wrench will ensure nuts are tightened correctly. It’s important to remember to check your wheel nuts at 50km, 500km and 1000km and periodically thereafter.
Page 44: Adjuster Automotive Type
Adjuster Automotive Type Adjusting the automotive style handbrake on later models is done as follows. To adjust the left and right side simultaneously: 1. Loosen locknut A 2. Turn shaft 1 clockwise, shortening the length exposed until desired adjustment achieved. 3.
Page 45: Correct Use Of Your Electric Brakes
Correct Use of Your Electric Brakes Your trailer brakes are designed to work in synchronisation with your tow vehicle brakes. Never use your tow vehicle or trailer brakes alone to stop the combined load. Your trailer and tow vehicle will seldom have the correct amperage flow to the brake magnets to give you comfortable, safe braking unless you make proper brake system adjustments.
Page 46: Magnets
It is also recommended that the drum armature surface be refaced when replacing magnets. Magnets should also be replaced in pairs - both sides of the axle. Always use genuine MDC OEM parts. Shoes and Linings A simple visual inspection of your brake linings will tell if they are useable.
Page 47: Wheels And Tyres
Wheels and Tyres Highway Your caravan is fitted with 16” wheels and 265/75 R16 Goodride Tyres. The tyres are a “Light Truck” tyre with a mud terrain tread and a maximum load rating on single axle of 1550kg at 80psi. Recommended highway pressure at tare weight of the caravan is 62psi Recommended highway pressure at ATM of 3000kg is 77psi Off Road...
Page 48: Electrical Systems
Electrical Systems Control Panel *Voltmeter will indicate battery voltage when idle or charge voltage when charging * Amp meter will show current being used not charge current Main Circuit Breaker The main 12v circuit breaker is located beneath the dinette seat beside the Projecta battery charger. This 200A breaker is a resettable type.
Page 49: Mains Power
Mains Power The Projecta charger in your caravan is connected via the 15A exterior socket. To use site power, you will require a 15A power lead connected to a 15A outlet. In the event a 15A outlet is unavailable you will need a conversion box that will step up from 10A to 15A with a safety switch.
Page 50: Charging From Your Vehicle
Charging from your Vehicle A 12-pin trailer plug is also required. In addition to the standard wiring to pins 1 to 7, power must be supplied to the number 12 pin for the trigger wire for the DC-DC charger while the engine is running. The IDC25L is programmed to favour the solar power supply until the supply falls below the minimum •...
Page 51: Battery Care
Battery Care Storage type batteries require periodical maintenance to perform at their peak and extend their service life. The following is an outline of how to gain the best performance and lifecycle from the battery fitted in your RV: Always use a quality charger that caters to the voltage requirements of a LiFePO4 battery. Never leave your battery stored at low voltage.
Page 52: 12 Volt Wiring Diagram Main Circuit
12 Volt Wiring Diagram Main Circuit P a g e www.marketdirect.com.au Ph: 1300 494 494 ©Copyright...
Page 53: Wiring Diagram Switch Panel
Wiring Diagram Switch Panel P a g e www.marketdirect.com.au Ph: 1300 494 494 ©Copyright...
Page 54: Gas & Water Systems
Gas & Water Systems Truma Rapid Hot Water System Operating Instructions General Safety *Read the included Truma operation manual supplied with you trailer The use of upright gas cylinders from which gas is taken in the gas phase is mandatory for the operation of gas regulators, gas equipment and gas systems.
Page 55: Filling The Truma Ultrarapid With Water
the installation and operating instructions will void the warranty and release Truma from any liability claims. It also becomes illegal to use the appliance, and in some countries, this even makes it illegal to use the vehicle. Any work involving connection or interconnecting wiring must be carried out by a licensed electrician. If •...
Page 56: Pressure And Temperature Relief Valve (P&T Safety Valve)
– Open hot tap in bathroom or kitchen, with pre-selecting mixing taps or single-lever fittings set to “hot”. – Switch on power for water pump (main switch or pump switch). – Leave the tap open to let air escape while the water heater is filling. The heater is filled when water flows out of the tap.
Page 57: Draining The Water Heater
Draining the Water Heater If the vehicle is not used during periods of frost, it is essential that the Truma UltraRapid be emptied. • Disconnect power for water pump (main switch or pump switch). • Allow the appliance to cool down. •...
Page 58: Switching Off Gas Operation
Switching Off Gas Operation – Switch off the water heater to position (Fig. 3b - c). If the water heater is not to be used for a longer period, mount cowl cover (non-observance of this point can lead to the function of the appliance being impaired through water, dirt or insects), close stop cock valve in the gas supply line and close the gas cylinder.
Page 59: Circuit Breaker
Circuit Breaker There is a circuit breaker allocated to the water heater circuit switch on the main electrical panel. To reset this breaker, push in. Water Heater Trouble Shooting Gas Operation Symptom Cause Remedy When switching on, the heater does not No 12 V DC supply Check the power supply (operation operate.
Page 60: Water Pumps
Water Pumps The pump when switched on is activated by the release of pressure at the tap and will pump water continuously until the tap is turned off and pressure restored. Should the pumps activate while the taps is turned off this could indicate a leak and require investigation and rectification.
Page 61: Connecting The Gas
Connecting the Gas Your caravan is fitted with plumbed gas with the regulator and gas bottle placement at the front of the trailer. Always ensure gas bottles are serviceable and within the 10-year service life. This information is stamped on the bottle base.
Page 62: Toilet Care And Maintenance
Thetford toilet systems is Aqua Kem Blue or Aqua Kem Green Flush Water Tank: Only suitable for “Cassette Tank MDC models that have a toilet Cleaner” is the flush tank. recommended ***Do not add to main water product for this tanks! *** application.
Page 63: Diesel Heater
Diesel Heater Important information before operating the diesel heater. The diesel heater is designed for use in an RV, caravan, or camper. • The heater is designed to heat the main living area of your caravan or camper. Attempting to warm the •...
Page 64: Mkii Diesel Heater
MkII Diesel Heater Operation 1-Control Knob 2- Heating (power on) mode button 3-Heating (power on) indication light 4-Constant temperature indication light 5- Constant temperature mode button 6-Ventilation mode button 7 -Ventilation indicating light Heater Control Switch Power on Press the heating (2 power on) button, the heating (constant power) will flash for 0.3S. The heater will begin the start stage.
Page 65: Trouble Shooting
Trouble Shooting When entering fault mode, the display will flash the LED lights to indicate the fault code. This will be indicated 2 long flashes of 2 seconds followed by a sequence of flashes with a 0.5 second interval. The number of quick flashes indicates the fault code on the table below.
Page 66: Useful Accessories
Useful Accessories Levelling Blocks These are excellent for levelling your trailer on set up. Stabiliser legs are not meant for correcting the trailer angle, they are there to keep it stable when people are in it. Using levelling blocks will extend the service life of the stabiliser legs and make set up much safer and faster.
Page 67 Stone Protection There are proprietary devices available that assist in protecting your trailer from stones thrown up by the tow vehicle. Rock Tamer and Stone Stomper are two of the most commonly used. P a g e www.marketdirect.com.au Ph: 1300 494 494 ©Copyright...
Page 68: Trouble Shooting
Trouble Shooting 12 Volt Electrical PROBLEM POSSIBLE CAUSE REMEDY No power Main switch turned off Turn on main rotary switch Tripped main circuit breaker Reset CB1 circuit breaker located with batteries (See diagram 1) Flat Battery Battery needs reset: Charge battery on mains power and set charger to “Supply Mode”...
Page 69: Solar Charging
Solar Charging Symptom Possible Cause Remedy No solar power DC to DC solar light Tripped circuit breaker Reset circuit breaker CB6 in Fig. 1 not showing DC to DC overloaded Reset DC to DC by disconnecting from battery and solar input. See Projector user guide.
Page 70: Charging From Tow Vehicle
Charging from Tow Vehicle Symptom Possible Cause Remedy No charge Alternator light not Tripped breaker Reset circuit breaker CB5 in Fig. 1 showing on DC to DC Tripped breaker in car circuit Check car circuit breaker/fuse No charge, alternator, and solar light Trigger wire for DC to DC unit not Connect trigger wire for DC to DC to both on...
Page 71: Control Panel & Accessories
Control Panel & Accessories Symptom Possible Cause Remedy Control panel won’t switch on Flat batteries Charge batteries Tripped circuit breaker Reset circuit breaker CB1 Fig.1 Accessory circuit not working Tripped circuit breaker Reset circuit breaker above circuit switch by pushing in. Listen for click. RV Electronics tank gauge not Flat battery in face panel Remove face cover and replace...
Page 72: Resetting Breakers
Resetting Breakers There are primarily 3 types of breakers in MDC caravans and campers. The most obvious are the push to reset breakers on the control panel. These you simply push and if it resets you will hear a click.
Page 73: Water
Water Problem Possible Cause Remedy No power from control panel Check circuit breaker Flat Battery Charge battery Replace pump, Contact dealer for Pump not working (no noise) Faulty pressure switch replacement Check connections with multimeter Bad electrical connection or test light Turn on tap and hold finger over nozzle for 5 seconds and release.
Page 74: Brakes
Brakes Problem Possible Cause Remedy Open Circuits Find and correct Severe under adjustments Adjust brakes No Brakes Faulty controller Test and correct/replace Short circuits Find and correct Great or oil on linings or magnets Clean or replace Corroded connection Clean or replace connectors Worn lining or magnets Replace Scored or grooved brake drums...
Page 75: Handy Tips
Handy Tips Driving Off Road Towing your caravan off road adds many dimensions to the driver’s responsibilities and factors to be considered. When travelling remote always carry enough spare parts and supplies to cater for a “worst case scenario.” Always perform preventative maintenance and daily checks. Minimum trailer spares would consist of: Wheel Bearings •...
Page 76: Trip Planning
Creek and River Crossings These crossings can be extremely dangerous even in low water levels and should never be attempted in times of even mild flooding. Towing a camper or caravan greatly elevates the risk in this situation and should never be attempted unless you are completely assured it is safe to do so.
Page 77: Warranty Statement
Warranty Statement These Warranty Terms form part of the contract between you and Market Direct Group Pty Ltd (ACN 115 038 483) (“we” or “us”) for the purchase of your new Off-road Caravan or Camper Trailer. Please read these Warranty Terms carefully.
Page 78 resellers unless we give an express written agreement to be bound by such a warranty, and such liability shall be strictly limited to the extent of that written agreement. Such unauthorised claims shall be the responsibility of the agent or reseller only. 2.
Page 79 From time to time, we may, at our discretion, offer items for auction, either independently or via a third party. Whilst every effort will be made to provide all relevant information regarding the item on auction, as per Australian law, goods bought at auction are not covered by this Warranty and are not covered by the majority of consumer guarantees under the Australian Consumer Law.
Page 80: Travel Record
Travel Record Your caravan service record booklet and logbook will help you keep track of kilometres travels and service records. Trip Name Date Km Start Km Finish Cumulative P a g e www.marketdirect.com.au Ph: 1300 494 494 ©Copyright...
Page 82: Mechanical Maintenance
Mechanical Maintenance Maintenance is essential to keep your caravan in a safe and usable condition. Caravans are no different to any other motor vehicle and require servicing at regular intervals which may vary according to use and the environment in which it is used. The service schedule outlines the service intervals for safe travelling and your owner obligations under our warranty policy.
Page 83: Canopy Lifting Mechanism
Canopy Lifting Mechanism The canopy lift mechanism requires maintenance as per the maintenance schedule. Yellow arrows indicate lubrication with 1-2 drops of heavy grade oil. (Every 6 months) Red arrow indicates protecting the spring with a lanolin based lubricant. (Every 12 months) Roof Skirt Elastic Cord The elastic cord surrounding the PVC roof skirt is placed to ensure the skirt pulls inward when lowering the roof.
Page 84: Suspension
Suspension Suspension maintenance should be done as per the schedule contained in this booklet. Regular lubrication and inspection are critical, and the grease points are indicated below. Regular checks of the torque on the trailing arm bolts indicated will prolong correct wheel alignment. Trailing arm suspension should not be reversed up gutters and obstructions in a heavy matter.
Page 87: Recommended Recovery Products
Recommended Recovery Products Recovery points Do not attempt to recover via points that aren’t designated recovery point. Your vehicle must be fitted with rated points that exceed the safe load of any recovery straps or tow straps being used. Hardware Shackles are an integral part of any recovery kit.
Page 88 Tyre repair kits are an excellent investment when travelling remote in the event you are unlucky enough to damage more tyres than you have spare. A compressor is a must have to reinflate your tyres after deflating for rough and corrugated roads. A tyre gauge is a must have to deflate your tyres to the correct pressure when travelling off road.
Page 89: Service Schedule
Service Schedule 500KM FIRST SERVICE CHECKED Check hitch bolts to 90Nm. • Hitch Lubricate with high temp bearing grease • Handbrake Inspect and adjust handbrake • Brakes & Inspect and adjust brakes. Check bearings are well greased and crown • Bearings nut is correctly tightened.
Page 90 Every 6 MONTHS / 5,000KM SERVICE CHECKED Hitch Check hitch bolts to 90Nm • Handbrake • Check cable and adjust if necessary Hand winch Check brake function and webbing • Lubricate and check bushes for excess movement. • Suspension Torque bolts to 190Nm •...
Page 91 12 MONTHS / 10,000KM SERVICE CHECKED Chassis and Suspension Hitch Inspect for damage and lubricate. Check bolt Torque to 90Nm • Jockey Wheel Inspect for condition and operation • Check for correct operation. • Breakaway Inspect lanyard and clip • Drawbar Inspect wiring grommets and general condition •...
Page 92 Ventilation Inspect for obstruction and vents operating correctly • Fire Inspect extinguisher is charged and within service date • Extinguisher Test and inspect. • Smoke Alarm Replace battery • Window Blinds Inspect and adjust tension where necessary • Damp Check Inspect caravan for any dampness.
Page 93 18 MONTHS / 15,000KM SERVICE CHECKED Hitch Check hitch bolts to 90Nm • Handbrake • Check cable and adjust if necessary Hand winch Check brake function and webbing • Lubricate and check bushes for excess movement. • Suspension Torque bolts to 190Nm •...
Page 94 24 MONTHS / 20,000KM SERVICE CHECKED Chassis and Suspension Hitch Inspect for damage and lubricate. Check bolt Torque to 90Nm • Jockey Wheel Inspect for condition and operation • Check for correct operation. • Breakaway Inspect lanyard and clip • Drawbar Inspect wiring grommets and general condition •...
Page 95 Ventilation Inspect for obstruction and vents operating correctly • Fire Inspect extinguisher is charged and within service date • Extinguisher Test and inspect. • Smoke Alarm Replace battery • Window Blinds Inspect and adjust tension where necessary • Damp Check Inspect caravan for any dampness.
Page 96 30 MONTHS / 25,000KM SERVICE CHECKED Hitch Check hitch bolts to 90Nm • Handbrake • Check cable and adjust if necessary Hand winch Check brake function and webbing • Lubricate and check bushes for excess movement. • Suspension Torque bolts to 190Nm •...
Page 97 36 MONTHS / 30,000KM SERVICE CHECKED Chassis and Suspension Hitch Inspect for damage and lubricate. Check bolt Torque to 90Nm • Jockey Wheel Inspect for condition and operation • Check for correct operation. • Breakaway Inspect lanyard and clip • Drawbar Inspect wiring grommets and general condition •...
Page 98 Ventilation Inspect for obstruction and vents operating correctly • Fire Inspect extinguisher is charged and within service date • Extinguisher Test and inspect. • Smoke Alarm Replace battery • Window Blinds Inspect and adjust tension where necessary • Damp Check Inspect caravan for any dampness.
Page 99 42 MONTHS / 35,000KM SERVICE CHECKED Hitch Check hitch bolts to 90Nm • Handbrake • Check cable and adjust if necessary Hand winch Check brake function and webbing • Lubricate and check bushes for excess movement. • Suspension Torque bolts to 190Nm •...
Page 100 48 MONTHS / 40,000KM SERVICE CHECKED Chassis and Suspension Hitch Inspect for damage and lubricate. Check bolt Torque to 90Nm • Jockey Wheel Inspect for condition and operation • Check for correct operation. • Breakaway Inspect lanyard and clip • Drawbar Inspect wiring grommets and general condition •...
Page 101 Ventilation Inspect for obstruction and vents operating correctly • Fire Inspect extinguisher is charged and within service date • Extinguisher Test and inspect. • Smoke Alarm Replace battery • Window Blinds Inspect and adjust tension where necessary • Damp Check Inspect caravan for any dampness.
Page 102 54 MONTHS / 45,000KM SERVICE CHECKED Hitch Check hitch bolts to 90Nm • Handbrake • Check cable and adjust if necessary Hand winch Check brake function and webbing • Lubricate and check bushes for excess movement. • Suspension Torque bolts to 190Nm •...
Page 103 60 MONTHS / 50,000KM SERVICE CHECKED Chassis and Suspension Hitch Inspect for damage and lubricate. Check bolt Torque to 90Nm • Jockey Wheel Inspect for condition and operation • Check for correct operation. • Breakaway Inspect lanyard and clip • Drawbar Inspect wiring grommets and general condition •...
Page 104 Ventilation Inspect for obstruction and vents operating correctly • Fire Inspect extinguisher is charged and within service date • Extinguisher Test and inspect. • Smoke Alarm Replace battery • Window Blinds Inspect and adjust tension where necessary • Damp Check Inspect caravan for any dampness.
Page 105 66 MONTHS / 55,000KM SERVICE CHECKED Hitch Check hitch bolts to 90Nm • Handbrake • Check cable and adjust if necessary Hand winch Check brake function and webbing • Lubricate and check bushes for excess movement. • Suspension Torque bolts to 190Nm •...
Page 106 72 MONTHS / 60,000KM SERVICE CHECKED Chassis and Suspension Hitch Inspect for damage and lubricate. Check bolt Torque to 90Nm • Jockey Wheel Inspect for condition and operation • Check for correct operation. • Breakaway Inspect lanyard and clip • Drawbar Inspect wiring grommets and general condition •...
Page 107 Ventilation Inspect for obstruction and vents operating correctly • Fire Inspect extinguisher is charged and within service date • Extinguisher Test and inspect. • Smoke Alarm Replace battery • Window Blinds Inspect and adjust tension where necessary • Damp Check Inspect caravan for any dampness.
Page 108 78 MONTHS / 65,000KM SERVICE CHECKED Hitch Check hitch bolts to 90Nm • Handbrake • Check cable and adjust if necessary Hand winch Check brake function and webbing • Lubricate and check bushes for excess movement. • Suspension Torque bolts to 190Nm •...
Page 109 84 MONTHS / 70,000KM SERVICE CHECKED Chassis and Suspension Hitch Inspect for damage and lubricate. Check bolt Torque to 90Nm • Jockey Wheel Inspect for condition and operation • Check for correct operation. • Breakaway Inspect lanyard and clip • Drawbar Inspect wiring grommets and general condition •...
Page 110 Ventilation Inspect for obstruction and vents operating correctly • Fire Inspect extinguisher is charged and within service date • Extinguisher Test and inspect. • Smoke Alarm Replace battery • Window Blinds Inspect and adjust tension where necessary • Damp Check Inspect caravan for any dampness.
Page 111: Supplier Contact Details
Supplier Contact Details Dometic Thetford Australia https://www.dometic.com/en-au/au/contact-us Address: 41 Lara Way, Campbellfield VIC 3061 Phone: (03) 9358 0700 infoaus@thetford.com.au Email: Cruisemaster Leisure-Tec Australia Pty Ltd (Truma Hot Water) Address: 352B Bilsen Road, Geebung QLD 4034 50 Metrolink Circuit Campbellfield VIC 3061 Phone: (07) 3624 3800 Phone: 1300 072018 Email: sales@cruisemaster.com.au...
Page 112 Ph: (08) 9734 1624 Ph: (08) 9964 4655 Email: collie@statewidebearings.com.au Email: geraldton@statewidebearings.com.au Karratha Kalgoorlie 51 Orkney Road, Karratha WA 6714 5 Darcy Lane, Kalgoorlie WA 6430 Ph: (08) 9144 2333 Ph: (08) 9091 4111 Email: karratha@statewidebearings.com.au Email: kalgoorlie@statewidebearings.com.au Wangara Wingfield 70 Distinction Road, Wangara, WA 6065 Grand Jct Rd &...
Page 113: Guide To Video Library
Guide to Video Library Handover Video Scan the code or go to https://youtu.be/JA7ZSRJPnS4 Setup Tuition Scan the code or go to https://youtu.be/hcLa2iNU_pE Pack Down Tuition Scan the code or go to https://youtu.be/nMtvPPC69oQ Annex Setup Tuition Scan the code or go to https://youtu.be/zvW7tdrkMTU External Ensuite Setup Scan the code or go to https://youtu.be/UEASY5lZZvA P a g e...
Page 114: Appendix
Control Panel Jacking Your Caravan or Camper Control Panel & Accessories Kitchen Correct Use of Your Electric Brakes Lithium (LiFePO4) Battery Reset Correct Vehicle Wiring for MDC Caravans Lithium Battery System Corrosion Prevention Locks and Latches Corrosion Protection Magnets Coupling...
Page 115 MkII Diesel Heater Towing The Caravan Modifications to The Product Towing with Trucks Trail-Assure Electronic Stability Control Operating Instructions System Operation Trailer Lights Pack Down Tuition Trailing Arm Bushes Packing Down Your Caravan Trailing Arm Pivot Bolts Paint Travel Record Power on Trip Planning Preparing for Bad Weather...

MDC FORBES 12+ Owner's Manual

Quick Links

Troubleshooting

Need help?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for MDC FORBES 12+

Summary of Contents for MDC FORBES 12+

Table of Contents