WAC 296-79-150
Powered industrial trucks and other
equipment. Additional requirements on mobile equipment and
lift trucks are in chapter 296-24 WAC, Part D.
(1) The operator of a power-driven vehicle must test the
brakes, steering gear, lights, horns, warning devices,
clutches, etc., before operating vehicle.
(2) Control levers of lift trucks, front end loaders, or
similar types of equipment must not be operated except when
the operator is in the proper operating position.
(3) No person may be permitted to ride on a powered hand
truck unless it is so designed by the manufacturer. A limit
switch must be on the operating handle -- 30 degrees each way
from a 45-degree angle up and down.
(4) Employees must not work below the raised bed of a
dump truck, raised buckets of front end loaders, raised blades
of tractors or in similar positions without blocking the
equipment in a manner that will prevent it from falling.
(5) Reporting suspected defects. If, in the opinion of
the operator, a power-driven vehicle is unsafe, the operator
must report the suspected defect immediately to the person in
charge. Any defect that would make the vehicle unsafe to
operate under existing conditions will be cause to take the
vehicle out of service and it must not be put back into use
until it has been made safe.
(6) Vehicle operators must have a reasonably unobstructed
view of the direction of travel, or, where this is not
possible, the operator must be directed by a person or by a
safe guidance means or device. Where practical, mirrors must
be installed at blind corners or intersections that will allow
operators to observe oncoming traffic.
(7) Vehicles in congested areas must operate with a
warning light.
(8) Passengers must not be permitted to ride with legs or
arms extending outside any vehicle nor must they be permitted
to ride unless a passenger seat or other protective device is
provided.
(9) Guard on operator's platform. Every power truck
operated from an end platform or standing position must be:
• Equipped with a platform extending beyond the
operator's position, and
• Strong enough to withstand a compression load equal to
the weight of the loaded vehicle applied along the
longitudinal axis of the truck with the outermost projection
of the platform against the flat vertical surface.
(10) Cleaning vehicles. All vehicles must be kept free
of excessive accumulations of dust and grease that may present
a hazard.
(11) Vehicles must be controlled manually while being
pushed or towed except when a tow bar is used. Pushing of
vehicles or railroad cars with the forks or clamps of a lift
truck is prohibited.
(12) Aisles or passageways should be at least three feet
wider than the widest vehicle or load traveling the aisle or
passageway. When this clearance cannot be maintained,
adequate precautions must be taken.
(13) The forks, clamps, or attachments of lift trucks
must be kept as low as possible while the vehicle is moving.
(14) The hoisting of personnel by lift trucks must meet
the requirements in WAC 296-24-230.
(15) Exhaust systems on lift trucks and jitneys shall be
constructed to discharge either within 20 inches from the
floor or 84 inches or more above the floor.
(16) Mobile equipment with an enclosed cab must be
provided with an escape hatch or other method of exit in case
the regular exit cannot be used.
(17) Suitable methods must be used or devices installed
which will prevent the trailer from tipping while being loaded
or unloaded.
(18) Whenever vehicles using LP gas as a fuel are parked
overnight or stored for extended periods of time indoors, with
the fuel container in place, the service valve of the fuel
container must be closed.
(19) The use of spinners on steering wheels must be
prohibited unless an anti-kick device is installed or the
equipment has a hydraulic steering system.
(20) Rolls transported with a grab or clamp attachment
must be carried with the core in a vertical position.
(21) When traveling empty with a grab or clamp
attachment, the jaws or blades of those attachments must
remain within the running lines of the lift truck.
(22) When transporting two or more rolls with a roll grab
attachment, the bottom roll will have at least sixty percent
of the grab attachment on it.
(23) When transporting two or more rolls or bales with a
grab or clamp attachment, there must be no rolls or bales
unsecured if there is risk of part or all of the load shifting
or falling.
[Statutory Authority: RCW 49.17.010, [49.17].040 and[49.17].050
. 99-16-083, § 296-79-150, filed 8/3/99, effective
11/3/99; Order 74-24, § 296-79-150, filed 5/6/74; Order 70-6,
§ 296-79-150, filed 7/10/70, effective 8/10/70.]