1992 VOLKSWAGEN TRANSPORTER tow

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DRIVING
TIPS

• As the factory installation of a towing bracket includes the modification of the

cooling
system, this should also be done
when service installing a bracket. Other­

wise
overheating may occur when the en­ gine is pulling hard (mountains, high ambi­
ent temperature, heavy trailer loads).

Certain
vehicle versions can be equipped

with
a heavy-duty cooling system ex fac­

tory,
even though the vehicle is delivered

without
a towing bracket. Details can be ob­
tained from Volkswagen dealers.
• Volkswagen dealers have all the
necess­
ary information on the installation of towing
brackets
and the
fitting
of a heavy-duty

cooling
system. The installation should
therefore be done by them.
• If, when towing a trailer for commercial
purposes,
the permissible
total
weight of

vehicle
and trailer - also
with
passenger
cars
- exceeds 3500 kg, it is necessary to in­
stall and use a tachograph in most European

countries.
Operations
instructions

• When inserting the 13 plug
into
the
socket
on the vehicle, the ribbed sleeve on
the plug must be turned fully to the
right.

The
lid of the socket then engages over the
boss
on the
sleeve.

• If the
traffic
behind the trailer cannot be
seen
properly
with
the standard rear view mirrors, additional outside mirrors will be

necessary.
Both outside mirrors must be

fitted
on folding arms and adjusted to give
a
good view to the rear at all times.
• Pitching movements between towing
vehicle
and trailer can be reduced by heavy-
duty springs and shock absorbers on the rear axle. If these springs and shock ab­

sorbers
have not already been
fitted
at the
factory, they can, in many
cases,
be servi­

ce-installed
by a Volkswagen dealer.
• Pitching and snaking movements can
also
be reduced by stabilizers which can be
obtained from and
fitted
by Volkswagen
dealers
in most European countries. • The permissible trailer weight11 - see

page
151 -must not be
exceeded
on any
ac­

count.
• When towing a trailer in mountainous re­
gions,
note
that
the trailer weights given ir
the "Technical data" are only valid for gradi­ ents up to 10 or 12 %. If the trailer weigh'
is
below the permissible maximum a corre­
spondingly steeper gradient can be

climbed.

• The given trailer weights are only appli­
cable
for altitudes up to 1000 m above see
level.
As the engine
output
and thus the
climbing ability drops due to the decreasing
air density, the weight of vehicle and trailer must also be reduced by 10 % for eacr

further
1000 m or part thereof.
1 The permissible vehicle/trailer weight
con­
sists
of the permissible
total
weight of tow­ing vehicle plus the permissible
total
weight
of trailer. If the permissible trailer load is to be
fully utilized it may be necessary to reduce
the weight of the towing vehicle appropriate­ ly. The towing vehicle must however not be
lighter than the trailer.
82
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DRIVING
TIPS

• Where possible make
full
use of the maximum permissible drawbar weight on

call
of the towing bracket - see page 151 -
cut do not exceed it.
• While observing the permissible trailer
and
drawbar weight, distribute the load in
the trailer so
that
heavy objects are as near
as
possible to the axle. The objects must
a
so be secured so
that
they cannot slip
aoout.
• Check the
tyre
pressures on the towing
/ehicle
and the trailer.
• The headlight settings, should be
:hecked
with
trailer attached before mov- ng off and adjusted as necessary.

On
vehicles
with
headlight beam control it

is
only necessary to
turn
the knurled disc in
:ash
in the appropriate direction.
Driving
instructions

To
obtain the best possible handling of ve­
hicle
and trailer, the following should be

noted:

• Try to avoid driving
with
an unladen ve­
hicle
and a loaded trailer. If this cannot be

avoided,
only drive slowly to allow for the unfavourable weight distribution.
• As driving stability of vehicle and trailer
decreases
when the speed increases do not
drive at the maximum permissible top
speed
in unfavourable road, weather or
wind conditions - particularly when going downhill. In any
case
the speed must be reduced im­
mediately the trailer shows the slightest

sign
of snaking. On no account try to stop
the snaking by accelerating.
• For safety reasons one should not drive faster than 80 km/h (50 mph). This also
applies
in countries where higher speeds
are permitted. • Always brake in good time. If the trailer

has
an overrun brake, apply the brakes gen­
tly at
first
then firmly. This will avoid the
jerk­
ing caused by the trailer wheels locking.

Change
down before going down a steep hill so
that
the engine can act as a brake.
• When a long climb in a low gear
with
ex­ tremely high engine revs must be nego­
tiated at exceptionally high ambient tem­peratures the coolant temperature gauge must be observed. When the gauge needle

moves
to the
>~zza'
e~z of :ne
scale,
the road speed must be reduced immediately. If nevertheless ~g amp flashes,
stop immediately and si ow the engine to

cool
off at idling speed for several minutes.
• The cooling effect of the radiator fan
can­
not be increased by changing down, be­

cause
the speec of t~e
~a~
s ~o! dependent
on the engine
speed.
One should therefore not change down even when towing a
trailer as long as :-e e-g -e zar cope with­ out the vehicle speed dropping too much.
83
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DRIVING
TIPS

General
notes

• During the running-in period avoid trailer "owing as much as possible.
• It is advisable to have the vehicle ser-
.ced
between the Inspection intervals if it
s
used frequently for towing a trailer.
• ""he trailer and drawbar load figures on
:re
data plate of the towing bracket are for
:es:
certification only. The correct figures

forthe
vehicle, which may be lower than the
acove
figures, are given in the vehicle docu-

~e~:s
and in this manual.
• The towing bracket increases the un-
535"
weight of the towing vehicle and the

pay-load
must be reduced to correspond. In some countries (for example Germany)
the following additional legal requirements
apply:
• A special warning lamp must be
fitted
within
the driver's range of vision to show

that
the trailer
turn
signals are working.
• The maximum draw bar weight - see
page
151 - must be shown on a clearly
vis­

ible sticker at the rear of the towing vehicle.
• The installation of a towing bracket must
be
passed by a legally approved test centre

and
then proof of installation is entered in
the vehicle documents by the
traffic
author­ ity.
• The maximum speed permissible when towing a trailer is 80 km/h (50 mph).
84
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GENERAL
MAINTENANCE
The
multigrade-improved
lubricity
oils as per VW
Specification
500 00 m/e in addition the following advantages:

-
All year round use at practically all tem­ peratures.

-
Low frictional
losses
in the engine.

-
Best possible starting even at very low temperatures.
»Jotes
I
Single
grade
oils. Due to their limited
i-scosity
ranges these oils are not generally
j_::eptable for all year round use. "erefore these oils should only be used in

-
:reme climatic
zones.

•
When using SAE 5 W-30 multigrade oil, xntinuous high engine speeds and engine

seeding
should be avoided. This restriction
::es
not apply to multigrade-improved lu-
r city oils.
Checking
oil
level

Every
engine uses a certain amount of oil.

The
oil
consumption
can be up to 1.0
litres per 1000 km - see also page 80. The
engine oil level must therefore be checked
at regular intervals, preferably when filling
the tank and before a long journey.

The
location of the dipstick is shown in the illustration.

The
vehicle must be on a level surface when
checking
the oil level. After stopping engine
wait a few minutes for the oil to drain back
to the sump.

Then
pull the dipstick out, wipe it
with
a
clean
cloth and insert again.

Then
pull dipstick out again and check the oil
level:
A
- Oil
must
be topped-L.c.
Afterwards it suffices v.-5-:_e : e e
is
somewhere in area B.

B
- Oil can be topped-up. It can then happen
that
the c e.e s -

area
C.

C
- Oil
must
not be topped-up.

When
the engine is working hard sue as -
sustained
high-speed motorway cruising in
summer, when towing a trailer or :re~
climbing mountain
passes,
the c: e.e
should
be kept at area C (not
above

Note

If the dipstick does not have a- c"ee: -

measuring
area,
the upper and lows- e~zi
of the etched area form the MAX.
a~
z '.'
marks.
The oil level must be betv.ee- re
two marks. If it has dropped to 're '.' ". mark, oil must be added,
however
on no

account
above
the MAX.
mark.
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GENERAL
MAINTENANCE

Gearbox
oil
Specifications

Manual
gearbox
and
final
drive

•
Gear
oil,
API-GL
4, SAE 80 or
•
Gear
oil, G 50, SAE 75 W-90

Automatic
gearbox

• Final drive:
Gear
oil, G 50, SAE 75 W-90 I Gearbox part: ATF Dexron®
Checking oil
level
rVith
a
manual
gearbox
and
final

drive
the oil level does not need checking.
'.ith the
automatic
gearbox
the oil

•e.
el in the final drive does not need check- *g either.

"he
ATF
level
in
gearbox
part
must ": .'/ever be checked in between the inter-

•BS
given in Service Schedule. To do this
ire vehicle must be standing on a level sur-
fe:e.
The
level must only be checked when
He ATF is
warm.
(Approximately 10 km

Irrer
starting from
cold,
the ATF has re­
tted the required temperature.) If fluid is
l:: :: or too hot the reading will be incorrect.
1
he engine must be running at idling
speed,

the handbrake must be applied and the se­ lector lever at "N".

To
check, pull dipstick (see Fig.) out, wipe
with a clean lint-free rag and then insert it
fully
again.

Pull
the dipstick out and check ATF
level.

When
the ATF is
warm
the
level
must
be
between
the two
marks
- other­

wise
the vehicle must be taken to a
Volks­
wagen
dealer without delay so that they can
find the reason for the incorrect
level.
It is not sufficient to merely top up or drain off

ATF.
Changing oil

For
the manual
gearbox
with
final

drive
the oil does not need changing.
For the
automatic
gearbox
the :
the final drive does not need
chariC-g

either. The ATF in gearbox part must how­

ever
be changed at the intervals given in
Service
Schedule.
Because of the disposal
prob­

lems,
the
special
tools
necessary
and the
specialist
knowledge
re­
quired,
the ATF
changing
should

preferably
be
done
by a
Volkswagen
dealer.

Notes

•
When
there
is no
lubricant
in the
manual
or
automatic
gearbox,
the

engine
must
not be
started
and the
vehicle may only be
towed
with
the

driving
wheels
lifted.

• No
additives
may be
mixed
with
the lubricants.
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GENERAL
MAINTENANCE
nere are two marks
with
which the oil level
:an be
checked.

• Outside on container (Fig.) • Inside on dipstick attached to the cap. ~he oil level should always be between the
MAX."
and "MIN" marks. When the level

"as
dropped down below the "MIN" mark

:^e
power assisted steering should be
:necked
at a Volkswagen dealer. It is not
sufficient merely to top up
with
hydraulic oil.

Note
f the power assisted steering fails at any
: me or when engine is not running (vehicle on tow) the vehicle remains fully steerable cut more force must be used to
turn
the
steering wheel. Cooling
system

Under
normal conditions the cooling
sys­

tem is almost maintenance-free.
The vehicle is
fitted
with
a hinged radiator
which can be folded forward when required
- see page 104.
The cooling system is filled at the factory
with
a permanent coolant which is not

changed.
The coolant consists of water and

a
40 % concentration of our coolant additive
G
11 V8B (anti-freeze on glycol basis
with

anti-corrosion additives). This mixture not
only gives the necessary frost protection
down to -25 degrees C but also protects the
alloy parts in the cooling system against cor­
rosion.
In addition it prevents scaling and ra­
ises
the boiling point of the coolant.
The concentration of the coolant therefore must not be reduced in the summer or in
warm countries, by topping up
with
plain
water. The
coolant
additive
propor­

tion
must
be at
least
40 %.
If greater protection against frost is re­
quired, the proportion of G 11 V8B additive

can
be increased, but only up to 60 % other­
wise the anti-freeze protection is reduced
and furthermore the cooling effect is im­
paired.
Vehicles
for export to cold countries -s~a .
have frost protection down to -35 decrees

C.

Only
our G 11 V8B or an additive v/rs :~e

specification
TL-VW 774 B (markea or
container) should be added to the coolant.
The additives can be obtained from
Volks­

wagen dealers.

Other
additives
can be
very
detri­

mental
to the
anti-corrosion
effect
in
particular.

The
subsequent
corrosion
damage
can
lead
to
coolant
loss
resulting
in

major
engine
damage.
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GENERAL MAINTENANCE

Windscreen
wiper
blades
3ood wiper blades are essential for clear vi­

sion.

~o prevent streaks
from
forming on the
glass
the wiper blades should be cleaned •egularly
with
a window cleaning solution.
.A/hen
very
dirty
and
full
of insect remains,
:he blades can be cleaned
with
a sponge or doth.

Jerky
operation of the wiper blades can be
caused
by wax remains on the windscreen,
after washing the vehicle in an automatic
;ar-wash.
Filling the windscreen washer
container
with
a window cleaner containing

a
wax remover can cure the problem.

For
safety reasons the wiper blades should
oe renewed once or twice a year. Wiper

olades
can be obtained
from
all Volkswagen

dealers.
Changing
wiper
blades

Taking
the
wiper
blade
off
• Hinge the wiper arm up and position the blade horizontally.
•
Press
the retaining spring
(arrow
A) and push the blade towards the screen at the

same
time
(arrow
B).

Securing
the
wiper
blade

The retaining spring must engage audibly in the wiper arm.
109
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GENERAL
MAINTENANCE
Arduous
operating
conditions
ne vehicle construction and equipment is
resigned for normal operating conditions.
his also applies to the frequency and the
extent of the maintenance laid down in the
service
Schedule.
f the vehicle is used in arduous operating
conditions (e.g. continuous trailer towing,
exceptionally high or low ambient tempera-

:ures,
very dusty conditions, poor quality

ruel,
etc.) it may be necessary to carry out
special
technical preparations, such as ;hanging the oil to the appropriate viscosity, ^stalling special air cleaners, modifying the
ignition timing etc. Furthermore, the main­
tenance must also be matched to the oper­
ating conditions - see also page 93.
Driving
abroad

If the vehicle is to be taken abroad, the fol­
lowing must also be borne in mind:
• If the vehicle has a catalytic converter, one must ensure
that
unleaded petrol will be available during the journey - see
page 86.The automobile clubs offer infor­ mation about the unleaded filling station
network.
• Although there are more than 10 000
Volkswagen
dealers all over the world to
service
Volkswagen vehicles there are
countries in which only a limited amount of

service
is available or none at all.
• In certain countries it is also possible
that
your vehicle model is not soid so
that
certain
spare
parts will not be available or
that
the

Volkswagen
personnel are not familiar
with
the repair procedure should anything go
wrong.
The Volkswagen
Sales
Centres in Germany or the
Importer
concerned will be only too
pleased
to give advice on the necessary
technical preparation of the vehicle, on the maintenance required and on the repair

possibilities.

The addresses are given in the vehicle wallet. • When the vehicle is used in a country
which drives on the opposite side of the road to the home country the wedge

shaped
areas on the headlight lenses must be masked - see page 129.

Driving
on
holiday

Before starting off note the following
points:
• The roadworthiness and driving safety are particularly important when on holiday-

see
page 78.
• With a fully laden vehicle and/or roof rack, the handling changes. The driving
style must be adapted to the different condi­
tions - more information on loading is given
on page 28.
The
tyre
pressures must be checked - see
page147.

• When a trailer is to be towed, there are many special points to note - see page 81.
• If an oil change or an Inspection Service
is
probably going to become necessary dur­
ing the
trip,
it is advisable to have this work
done before going on holiday if possible.

115
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