3-20 UNLOADING THE 331 OVER-THE-CAB DECK
3-20.1
Lower the front of the semitrailer to the
transport position.
3-20.2
Unlock and lower the middle arm as far
down as it will go.
3-20.3
Unlock and lower the rear arm until the
back edge of the upper deck touches the
lower deck.
3-20.4
Unlock and adjust the front arm so it is
level with the over-the-cab deck.
3-20.5
Put down the wheel stops on the front
of the 336A upper deck.
3-20.6
Slide the over-the-cab deck back to 1/2"
from the 336C upper deck.
3-20.7
Insure that the winch cables are firmly
attached to the vehicles and sufficient ten-
sion is on the cables so load securing chains
can be safely removed.
3-20.8
Reel out winch #1
(See Figure 3-6)
to
allow the vehicle to move off of the Over-
the-cab deck and onto the trailer upper deck.
3-20.9
After the vehicle is completely on the
trailer bed, secure the vehicle so winch #1
(See Figure 3-6)
can be disconnected and
winch #2
(See Figure 3-6)
can be connected
to the vehicle.
3-20.10
Secure winch #1 cable to the over-
the-cab deck.
3-20.11
Slide the over-the-cab deck forward to
transport position.
3-20.12
Follow the procedure for unloading the
trailer upper deck.
3-20.13
Prepare trailer for transport.
3-20.14
Disengage the P.T.O. system of the
tractor.
3-21 REAR IMPACT GUARD SYSTEM
Vehicle standards FMVSS No. 224, Rear Im-
pact Protection, requires all 336 Series trailers
manufactured after January 26, 1998 to be
equipped with a rear impact guard certified by the
manufacturer as meeting FMVSS No. 223, Rear
Impact Guards. The guard, or bumper,
(See Fig-
ure 3 -13)
, meets the following requirements:
·
minimum of 4 inches vertical height
·
extend laterally to within 4 inches of the
sides of the trailers
·
ground clearance of no more than 22 inches
·
placed no more than 12 inches from the rear
of the trailer
·
capable to deflect 5 inches
The standard also specifies minimum force and
energy absorption requirements for the guard. A
DOT decal certifies that the guard meets FMVSS
No. 223 and 224 standards. The decal is placed
and must remain at all times
on the forward fac-
ing surface of the guard, 12 inches inboard of the
curbside and of the guard.
See Figure 3-13
for lo-
cation of decals.
Replace any component that does not allow
the above minimum requirements to be met. Any
hardware that holds the rear impact guard and be-
comes damaged or becomes loose shall be re-
moved and replaced. The 3/4" grade 8 screws that
hold the bumper energy pack shall be loctited and
torqued to 280 ft-lbs.
DANGER
ALWAYS CHECK THE CONDITION OF
THE REAR IMPACT GUARD SYSTEM.
IF GUARD SYSTEM HAS BEEN DAM-
AGED, IT MUST BE REPLACED. FAIL-
URE TO MAINTAIN GUARD SYSTEM
MAY RESULT IN INJURY OR DEATH
TO OTHERS.
3-19
Содержание 336C
Страница 3: ...MODEL 336C CAR CARRIER OPERATOR S MANUAL PURCHASED FROM DATE ADDRESS PHONE NO SERIAL NO...
Страница 8: ......
Страница 24: ...3 12 Figure 3 7 Lining Up the Over the Cab Deck Figure 3 8 Loading the Over the Cab Deck...
Страница 28: ...3 16 Figure 3 11 Loading the Lower Deck...
Страница 32: ...3 20 Figure 3 13 Rear Impact Guard and Antilock Brake System...
Страница 40: ...4 6 Figure 4 3 336C Wiring Diagram...
Страница 45: ...4 11 Figure 4 7 Checking Axle for Bend Figure 4 8 Examples of Camber...
Страница 50: ...4 16 Figure 4 12 Axle and Brake Assembly...
Страница 54: ...4 20 Figure 4 14 Outboard Mount Hub and Drum Figure 4 15 Inboard Mount Hub and Drum...
Страница 59: ...4 25 Figure 4 19 Mounting Tires and Wheels Figure 4 20 Stud Tightening Sequence...
Страница 70: ...NOTES 5 10...