ProForm HYBRID TRAINER User Manual page 15

20. Attach the Seat Frame (19) to the Rear Frame
(1) with three M8 x 20mm Screws (34) and three
M8 Split Washers (42). Start all three Screws,
and then tighten them.
21. Make sure that all parts of the hybrid trainer are properly tightened. Note: Extra parts may be included.
To protect the floor or carpet from damage, place a mat under the hybrid trainer.
20
34
42
1
15
19
42
34