The ornamental design for vacuum cleaner body, as shown and described.
1. Vacuum cleaner body
1.1 : Perspective
1.2 : Front
1.3 : Back
1.4 : Left
1.5 : Right
1.6 : Top
1.7 : Bottom
1.8 : Reference
1.9 : Perspective
1.10 : Front
1.11 : Back
1.12 : Left
1.13 : Right
1.14 : Top
1.15 : Bottom
1.16 : Perspective
1.17 : Front
1.18 : Back
1.19 : Left
1.20 : Right
1.21 : Top
1.22 : Bottom
The broken lines indicate portions of the article that form no part of the claimed design; reproductions 1.1 to 1.7 show the subject design before its change, reproductions 1.9 to 1.15 show the subject design after its change, with its lever pressed and the compressor is down and reproductions 1.16 to 1.22 show the subject design after its change, with its lever fully pressed and the compressor fully down; the dot-dashed lines in reproduction 1.8 represent the compressor of the subject design and it is connected to the lever of the subject design.