GENERALINFORMATIONAND MAINTENANCE 1-45
SLING TYPE
WHEEL LIFT TYPE
cles
SUNG TYPE
WHEEL LIFT TYPE
FLAT BED TYPE
Fig. 220 Rear towing position-FWD vehi
cles
personal injury. Remember that batteries contain a
small amount of explosive hydrogen gas which is a
by-product of battery charging. Sparks should always
be avoided when working around batteries, especially
when attaching jumper cables. To minimize the pos-
sibility of accidental sparks, follow the procedure
carefully.
NEVER hook the batteries up in a series cir-
cuit or the entire electrical system will go up
in smoke. includino the starter!
Vehicles equipped with a diesel engine may utilize
two 12 volt batteries. If so, the batteries are con-
nected in a parallel circuit (positive terminal to posi-
tive terminal, negative terminal to negative terminal).
owrng methods
a tow truck IS used
Lrftrng method for 4 wheels-Good
Front wheels lifted-No good
Front wheels lifted-No good
Rear wheels lifted-No good
Towing by rope or cable-Good
e9571g92 qemarks
. For4WD models, the basic principle is that
all four wheels are to be rarsed before
towing.
. The shift lever should be set to 1 st gear and
the parking brake should be applied.
l The vehicle must not be towed by tofacing
only its front wheels or only the rear wheels
on a rollino dollv, because to do so will
result in d&e&ration of the visfx~s
coupling and result in the viscous coupling
causing the vehicle to jump forward
suddenly.
l If only the front wheels or only the rear
wheels are lifted for towing, the bumper
wrll bedamyd.
In addrtron. II trng of the rear wheels causes
the or1 to flow forward. and may result in
heat damage to the rear bushing of the
transfer, and so should never be done.
l The front and rear wheels must rotate
normally.
l The various mechanisms must function
normally.
l The shift lever must be set to the neutral
~Asi&n and the ignition key must be set to
Fig. 221 Towing instructions-AWD models
Hooking the batteries up in parallel circuit increases
battery cranking power without increasing total bat-
tery voltage output. Output remains at 12 volts. On
the other hand, hooking two 12 volt batteries up in a
series circuit (positive terminal to negative terminal,
positive terminal to negative terminal) increases total
battery output to 24 volts (12 volts plus 12 volts).
l Be sure that both batteries are of the same volt-
age. Vehicles covered by this manual and most vehi-
cles on the road today utilize a 12 volt charging sys-
tem.
l Be sure that both batteries are of the same po-
larity (have the same terminal, in most cases NEGA-
TIVE grounded).
l Be sure that the vehicles are not touching or a
short could occur.
l On serviceable batteries, be sure the vent cap
holes are not obstructed.
l Do not smoke or allow sparks anywhere near
the batteries.
l In cold weather, make sure the battery elec-
trolyte is not frozen, This can occur more readily in a
battery that has been in a state of discharge.
l Do not allow electrolyte to contact your skin or
clothing.
1. Make sure that the voltages of the 2 batteries
are the same. Most batteries and charging systems
are of the 12 volt variety.
MAKE CONNECTIONS IN NUMERICAL ORDER
A FIRST JUMPER CABLE
WITH CHARGED BATTERY
-
lccslQ?,Q
Fig. 222 Connect the jumper cables to the
batteries and engine in the order shown
