I have
often been asked about the features of our caravan and 4x4 so I have
decided to include that information on this web site.
The following describes our present outfit, a turbo diesel Holden Jackaroo and a
custom built 4.8M (16') Golf Bushman caravan, both of which we are very satisfied
with and would be pleased to recommend to anyone looking at a
similar 4wd and caravan
set-up.
The Jackaroo (an Isuzu Trooper for those not fortunate to live in
Australia but this one has a diesel engine) although getting on a bit now, has proven to be
very reliable, economical and comfortable - just love this vehicle, we'll
keep it until the wheels fall off - and the Golf caravan with
modifications is an excellent compromise of size
with accommodation for two offering all the comforts of home
including a shower and toilet, yet still good to tow in heavy traffic and to out-of-the-way places.
Although not a hard core off road caravan, it's improved ground clearance, approach
and departure angles are such that it has enabled us to tow it to every
remote camping area we have ever wanted to visit whether it be in rugged
state forests or just down beside a creek.
Modifications included heavier duty suspension, reinforced chassis and
drawbar (gaining valuable ground clearance) and on the inside, see photos
below, a backrest/shelf/TV shelf along the bunk beds so now we can
actually sit comfortably (impossible before unless you were at least 2M
tall and even then you had to avoid damaging the window blind system )
improved galley (so food being prepared doesn't end up on the bed/seat and
additional bench top and shelf)
and front ceiling reinforcing to mention a few.
It is set up so that we are completely self sufficient with two weeks
supply of water (at a pinch), six to seven weeks supply of LPG and solar
power and generator.
For all practical purposes it goes almost anywhere we care to take the 4X4.
The main limiting factor is the relative lack of articulation of a ball
coupling. The use of load distribution torsion bars dictates the need
to use a ball coupling. Depending on terrain, we often
need to disconnect the torsion bars, to not do so would put enormous strain
on components particularly navigating a steep dip/gully.
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Photos below show Jackaroo and Golf caravan and interior.
See specifications below. |
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vehicle is a Holden Jackaroo
(Isuzu Trooper in USA and
elsewhere) |
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Standard specifications
* is a 3.1 litre intercooled turbo diesel.
This is a
mechanically injected non-electronic engine (beauty), not as economical
or powerful as the latest electronic common rail diesels but oh so
reliable and no rubber band turning the cam shaft either.
* 5 speed manual transmission (full syncro including reverse) with 2 speed transfer case and manual free
wheeling front hubs.
* Limited slip differential.
* Independent torsion bar front suspension and coil sprung rear.
* 4 wheel disk brakes.
* Separate chassis.
* Mass empty 1990 Kg (4380 lbs) - loaded 2600 Kg (5730 lbs).
* Towing capacity 2250 Kg (4960 lbs) braked - 750 Kg unbraked.
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Extras fitted
* 70 litre auxiliary fuel tank and transfer pump (giving a total capacity of
155 litres, 34 UK galls, 41 US galls)
* UHF radios, Uniden UH-100 + Uniden UH-049SX 1W handheld.
* GPS receiver
* Cruise control
* Rear storage locker & cargo barrier
* Fridge, Waeco 50lit, mounted on a
slide for easy access.
* DC>AC inverter 350W
Tools and other bits & pieces always carried
* 1/2" 240V electric drill + drill bits
* 4" 240V angle grinder + cutting & grinding disks
* 800W inverter to run the above tools
* The usual set of tools (socket, ring & oe spanners, screwdrivers,
bearing pullers, hacksaw, 3lb hammer, etc)
* Two stage hydraulic jack
* Tyre bead breaker (homemade) and 24" tyre levers
* 72 & 25 lpm 12V air pumps, tyre repair kit, inner tubes (one each for car and
caravan)
* Compact shovel * 3/4 axe * 36" bush saw
* The usual spare oils, belts, hoses, Loctite sealants
* Multi purpose hand operated pump suitable for oil, fuel, water and air.
* Assorted bolts, nuts & screws
* Basic recovery gear
* A comprehensive first aid kit - with everything up-to-date.
* Fire extinguisher, in addition to the one in the caravan - also
up-to-date.
(I am sure there
are things I have forgotten. Have I had to use any of the above
? Other than first aid kit and tyre pump, rarely, but as soon as I leave any of them home, I'll know
need them.)
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Caravan is a custom built and modified Golf
Bushman |
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Dimensions |
4.8
M x 2.2 M |
16'
x 7'2" |
(external,
not including draw bar, awning etc.) |
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Mass |
Tare
(empty) |
1320
Kg |
All
are weighbridge figures. |
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GTM
(loaded on axle) |
1625
Kg |
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ATM
(total all up) |
1850
Kg |
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Ground
clearance |
350mm
( 460mm at the rear end ) |
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Suspension |
50 mm square beam axle, HD bearings, 6 stud drums, rated 2000 Kg |
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Tyres |
195R14LT Michelin 8 ply light truck.
Two spares carried, one under the caravan behind the rear water tank and one on the
"A" frame on a swing away mounting. |
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Brakes |
Electric via Tekonsha Voyager 9030 pendulum type controller. |
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Accommodation |
2 single beds convertible to double, seating for 4-6. |
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Ensuite |
Shower, electric flush toilet and hand basin. |
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Fresh
water |
2
x 68 litre under floor tanks, 40 psi automatic 12 V pump to HWS, shower and sink. |
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Water
filter |
0.5
micron cartridge type over
kitchen sink. |
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Roof
ventilation |
2 x 4 Seasons Hatches & 1 x Fiamma wind-up with 12 V extractor fan in shower / toilet. |
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Windows |
Double glazed tinted polycarbonate with integrated insect screens and inside blinds. |
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Hot
Water Service |
Suburban gas. |
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Cooking |
Gas stove & oven with 12 V range hood. |
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Gas
capacity |
2 x 9 Kg in front storage compartment.
1 x 3 Kg for outside cooking.
1 x 2 Kg for gas heater. |
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Refrigerator |
90 Litre
Dometic/Electrolux, 3 way 240V, 12V or gas. |
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Electrical |
240 VAC & 12 VDC. |
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Security
alarm |
Combined Microwave & PIR detector, controller and external warning light. |
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Inverter |
800W
modified square wave. |
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Battery |
120 AH deep
cycle AGM. |
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Solar |
1 x 80 W solar panel and
Plasmatronics PL20 regulator. |
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Generator |
Honda
EM650 550W @ 240VAC, 100W
(8A) @ 12V
(With custom built charger, will charge battery at 20A) |
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Battery
charger |
10A
integrated with solar regulator with automatic solar / mains changeover (see
diagram) |
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Air
conditioner |
Kelvinator reverse cycle 1850 W. |
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Heating |
240V
1800W DeLonghi ceramic heater.
Origo HP5100 1500W alcohol (metho) fueled heater.
Gas radiant heater (rarely used). |
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Awning |
Coleman
roll out type (replaced original annex, fitted since above photo was taken). |
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TV |
Samsung 100-240 VAC & 12-24 VDC.
Strong SRT5005 12V digital receiver (Set Top Box) |
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Video |
Phillips 240 VAC (runs off inverter when no mains power is available). |
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TV
antenna |
Winegard
wind up type and VHF / UHF Yagi
(see TV Antenna page) |
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Solo |
Average
11.2 Lit / 100 Km or 8.9 Km / Lit (25.2 mpg Imperial / 21.0 mpg US). |
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Maximum theoretical range
1350 Km (840 miles)
In view of my figures
below , see Dec 07, solo range should exceed 1500 Km with country driving). |
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Towing
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Average 15.4 Lit / 100 Km or 6.5 Km / Lit (18.4 mpg Imperial / 15.3 mpg US). |
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Maximum theoretical range - 1000 Km (620 miles) |
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(Trip planning is based on worst case of 5 Km / Lit = 800 Km range (500 miles) less 10%) |
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** Based on our last trip 15,767 Km of which 1,284 Km was solo including off road. |
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Weighbridge figures on departure, Jackaroo - 2530Kg, Combined mass - 4370 Kg. |
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Dec
07 |
On
a recent trip through country NSW and Qld towing a 1100 Kg trailer (with a
1.5M high enclosed ridged canopy, overall height of 1.95M) while driving
for economy achieved the following . . .
162 Lit for 1537 Km = 9.5 Km/Lit, 10.54 Lit/ 100 Km, 26.8 MPG
( Range until low fuel light came on was 1370 Km ) |
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