3. In regulation 18—
(a)in Table I in paragraph (3)—
(i)after item 3 insert—
| “3A | A category T tractor which is driven at more than 40 km/h— | |
| (a) when not drawing a trailer | 50 25 | |
| (b) when drawing a non-agricultural trailer | 45 25”, |
(ii)in item 4 for “1 to 3” substitute “1 to 3A”,
(b)after paragraph (3) insert—
“(3A) For a category T tractor which is driven at more than 40 km/h, when drawing an agricultural trailer each component of the combination shall comply with the requirements of that component specified in item 3A(a) of Table I and with paragraph (5)(c).”.