Safety 1st MO140 Specifications download pdf (Page 32)

O. Seats and fenders

A. Big Tractors

1. All tractors must have a strong and rigid seat; all tip seats must be securely fastened

while pulling. All seats must have side rails that are a minimum of 100 mm above the

edge of the seat, must extend a minimum of one-half the distance from the back of the

seat to the front edge. If fenders are 150 mm or greater above the seat, and are 150 mm

or less from the seat, no seat side rails are required.

2. All super stock and pro stock tractors must have a shield between driver and tire, (not

necessarily a fender) to consist of a solid barrier between driver and any part of the rear

tires to be able to sufficiently support weight of driver. The barrier must be a minimum of

150 mm wide at the bottom, increasing to a minimum of 910 mm wide at the top and the

barrier must curl a minimum of 150 mm from vertical out over the tyre in the same

configuration as the tire.

3. All modified tractors are required to have fenders or a shield or both between driver and

any part of the rear tire. Must curl a minimum of 150 mm from vertical out over the tire in

the same configuration as the tire. Fenders or shields must be able to support weight of

driver. Rear fenders may not extend more than 250 mm rearwards from the back of the

rear tires.

B. Modifieds <950 kg

1. Fender to consist of barrier between driver and tire. Fender to be a minimum of 25,4 mm

over height of tire, fender to curl 100 mm horizontally from vertical edge over the tyre, in

the same configuration as the tire, minimum length 460 mm at the top of the fender.

Must be able to support the weight of the driver. Rear fenders may not extend more than

250 mm rearwards from the back of the rear tires.

2. Fenders or shield must be constructed so that when the driver is seated and the hands

are on the wheel, he cannot touch the rear tire with any part of his body.

P. Stabilizer bars

A. All tractors except modified <950 kg

1. Stabilizer bars are required The drawbar and drawbar assembly will not in any way be

attached to the stabilizer bar assembly.

Illustration 2-15: measurements stabilizer bars, bumper and hitch big tractors

2009 2-24

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Safety 1st MO140 Specifications Page 32