JLG 4017 Eccupped for Platform Operator Manual - Manual (Page 60)

Section 2 - Pre-Operation and Controls
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2.6 OPERATOR SEAT
Adjustments
Prior to starting the engine adjust seat for position and comfort as follows:
Fore/Aft
Use the handle (1) to move seat fore and aft.
Height
Use the knob (2) to adjust the height of the seat.
Suspension
Use the knob (3) to adjust the suspension to the appropriate weight setting (4).
Backrest
Use knob (5) to adjust backrest angle.
Seat Belt
Always fasten seat belt (6) during operation.
OZ0830
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