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Operation
WARNING
When using an assistant to reposition a sliding
fifth wheel, the driver must be ready to stop as
soon as the fifth wheel moves to the desired
position.
The assistant must keep feet, hands
and body clear of the vehicle’s tires and other
moving parts to prevent personal injury or death.
The driver must not begin to move the vehicle
until the assistant is clear and signals the driver
to move the vehicle.
Fifth Wheel Slide Switch (Optional)
An optional Fifth Wheel Slide switch may be present.
This
switch allows the operator to electronically unlock the fifth wheel
to allow it to be moved forward or backward and re-lock it once
the desired position is attained.
To unlock the fifth wheel, press the top portion of the
switch in. The switch indicator will illuminate steadily
when the fifth wheel is unlocked.
NOTE: The fifth wheel cannot be unlocked above a
preset speed (normally 2 mph [3 km/h]). Attempting
to unlock the fifth wheel at any higher speed will cause
the switch indicator to flash slowly (once per second). The fifth
wheel lock automatically engages if it has been unlocked and the
vehicle speed exceeds the preset value.
To lock the fifth wheel once the desired position is reached, press
the lower portion of the switch. The switch indicator will turn off
when the fifth wheel is locked.
NOTE: A fast flashing (twice per second) switch indicator
signifies a problem in the fifth wheel lock system.
Hook-Up
1.
Fifth wheel jaws must be opened fully.
2.
Tilt fifth wheel back to prevent body damage when
tractor is backed under trailer.
3.
Block trailer wheels and be sure trailer spring brakes are
adjusted and applied. Never chase a trailer.
4.
Make sure brake hoses and light cords are clear of the
fifth wheel.
5.
Back tractor squarely under trailer, engaging fifth wheel
jaws on trailer kingpin. Always back slowly, making sure
trailer is neither too high nor too low. Avoid backing
under trailer from an angle.
6.
Connect service and parking brake hoses and trailer
light connector.
Refer to the Warning located in the
Tractor-Trailer Connections information.
Use a
three-point stance when connecting and disconnecting
trailer.
7.
Inspect fifth-wheel jaws to be sure they have closed on
trailer king pin and the trailer plate is resting securely on
the fifth wheel.
8.
Be sure the coupler release lever is in the locked
position.
3878859R2
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Summary of Contents for ProStar+ Eagle Series.
Page 4: ...Operator s Manual ProStar Series Printed in the United States of America 3878859R2 ...
Page 12: ...Table of Contents Section 10 Index Index 235 viii 3878859R2 ...
Page 26: ...Model Description Exterior Components 14 3878859R2 ...
Page 28: ...Model Description 16 3878859R2 ...
Page 59: ...Controls Features 3878859R2 47 ...
Page 70: ...Controls Features Declination Zone Map 58 3878859R2 ...
Page 93: ...Controls Features Center Dash Panel Wing Panel 3878859R2 81 ...
Page 128: ...Sleeper Features 116 3878859R2 ...
Page 182: ...Operation 170 3878859R2 ...
Page 241: ...Maintenance Intervals and Specifications Typical Interior Fuse Panel Layout 3878859R2 229 ...
Page 262: ...Index 250 3878859R2 ...