2022 Manitoba Workplace Safety and Health Act and Regulation

Protection against shifting equipment
22.12(1) An employer must ensure that powered mobile equipment used to
transport tools, equipment or materials that may shift during a stop
is equipped with a bulkhead or a restraining device that effectively
protects the operator and any other worker who is required or
permitted to be in or on powered mobile equipment.
22.12(2) An employer must ensure that no worker places equipment or
material in the cab of powered mobile equipment in which the
operator or any other worker is being transported unless they are
positioned or secured to restrict their movement and prevent injury
to the operator or other worker.
Hazardous materials not be placed in enclosed part
22.13 
An employer must ensure that no flammable liquids, hazardous
chemicals or any other potentially harmful materials are transported
in an enclosed part of powered mobile equipment where a worker is
present.
Fuel tanks not to be in enclosed cabs
22.14
If an enclosed cab is provided, the employer and supplier must ensure
that the fuel tank of the powered mobile equipment is not located in
its enclosed cab.
WHEN POWERED MOBILE EQUIPMENT IS USED
Visual inspection
22.15
An employer must ensure that before powered mobile equipment
is operated, its operator completes a visual inspection of the
equipment and the surrounding area to ensure that it is in safe
operating condition and that no one, including the operator, will be
endangered when the powered mobile equipment is started.

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Workplace Safety And Health Regulation
203
Dangerous movement 
22.16(1) An employer must ensure that, if the movement of a load or the
cab, counterweight or any other part of the powered mobile
equipment creates a risk to the safety or health of a person,
(a) the person does not remain within the range of the moving
load or part; and
(b) the operator of the equipment does not move the load or the
equipment if a person is at risk.
22.16(2) An employer must ensure that, if a person could be caught between
a moving part of the powered mobile equipment and another
object,
(a) entry to the area is restricted; and
(b) the operator of the equipment maintains an appropriate
clearance distance between the powered mobile equipment
and the object.
22.16(3) An employer must ensure that no person is in the immediate path
of travel of powered mobile equipment or under any material or
equipment that is being loaded or unloaded from it.