hillvert HT-STM-200 User Manual page 27

10. Rear wheels.
11. Line cutting length guide - helps to cut lines to the correct length.
12. Flexible cover.
13. Trimmer head with pin - used to vertically adjust the height of the trimmer head.
14. A line for trimming grass, vegetation, brush, and weeds.
15. Head height locking plate tab.
3.2. Installation of the unit
1 - Mower
2 - Line storage tube
3 - Wheels
4 - Flexible cover
5 - Installation instructions and components: