| 摘要 |
PURPOSE:To bring a cabin intake air filter closely contact with the back of the roof of a cabin in a tractor or the like without any gap, by inserting a filter having a filter element into guide members from an air intake port and then by holding it by an air suction lid in the rear of the roof. CONSTITUTION:An intake air port 17 communicated with a space 4 on the back of the roof 3 of a cabin, is opened in the rear of the roof 3 of a cabin. A filter 16 having a filter element 14 is inserted into guide members 18, 18 in the space 4 from the intake air port 17 and is held at the rear thereof by an air suction lid 20 attached to the rear of the roof 3. In such an attached state, the ambient air is introduced from the intake air port 17 through the filter element 14. Accordingly, the filter 16 may be easily inserted and attached from the outside of the roof 3, and is also easily removed from the air intake port 17 by pulling a handle 15 rearward. Further, the filter 16 can be easily and surely secured by the air suction lid 20. |
