Figure 2
Turn signals shall conform to TMC RP
Batteries
118A.
COLD
RESERVE CAPACITY
3.4.2.5
LIGHTING CABLE FOR TYPE II
CRANKING
TRUCK TRACTOR.
ENGINE
The semitrailer lighting cable for Type II
(MINUTES) (AMPERES)
TYPE
tractors shall conform to SAE J1067. The
cable shall incorporate a connector
Diesel
540
1875
conforming to SAE J560 on both ends of
engine
the cable and a weather proof receptacle
Gasoline
conforming to SAE J560 shall be mounted
115
535
engine
in the back wall of the cab . The cable
shall be coiled and shall have an
extended length of not less than 110
3.4.2.7
RADIO INTERFERENCE
inches. The SAE J560 connector shall
SUPPRESSION.
The vehicle shall be suppressed to limit
include a grip for withdrawing from the
electromagnetic radiation in accordance
cab and semitrailer receptacle. Support
with SAE J551. Any body equipment
for the cable shall be provided by the
emitting electromagnetic radiation shall be
means of a hook and hanging loop or a
suppressed to the same level as the
protective holding bracket.
Unless
vehicle chassis.
otherwise specified, support shall be by:
(a)
A hook provided on the rear of
3.4.3
FUEL SYSTEM.
the truck tractor cab.
The fuel system shall conform to Federal
(b)
A hook on a pogo-stick type
Motor Carrier Safety Regulations 393.65
hose tender.
and 393.67.
(c)
A protective bracket mounted at
3.4.3.1
AIR CLEANER.
the rear of the cab below the
A dry type air cleaner shall be provided.
roofline. Each shall hold the
cable plug so as to prevent water
3.4.3.2
FUEL TANK(S).
from entering the terminals. The
Except as specified for Type II tractors or
lighting cable; when on the hook,
unless otherwise specified for other
loop or protective bracket; shall
vehicle types, fuel tanks shall be not less
be accessible to an operator
than 189 L (50 gallons) total capacity.
standing on the ground to the
Type II tractors shall be equipped with fuel
rear of the cab, on the street side
tank(s) of not less than 378 L (100
of the vehicle.
gallons) total capacity. When more than
one fuel tank is furnished on diesel engine
3.4.2.6
BATTERIES.
driven vehicles, means shall be provided
Each battery shall be of 12-volt potential.
to assure equalized fuel level in both
The total reserve capacity ratings and the
tanks. When more than one tank is
total cold cranking ampere ratings at -
furnished on gasoline engine driven
18°C (0°F), both measured in accordance
vehicles, a selector valve connecting
with SAE J537, shall be not less than
either tank to engine fuel intake shall be
specified in Figure 2. The batteries shall
provided and means shall be provided to
be of the maintenance-free type having
monitor the fuel level of either tank from a
the maintenance-free characteristics listed
single fuel gage; or an equalizing pump
in A-A-55439. Batteries shall conform to
shall be used to maintain the same fuel
TMC RP 109A.
level in both tanks. When fuel crossover
Page 16 of 79
to verify that this 7 4Y
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