Invacare Lynx L-4 - Manual (Page 31)

7 SEAT AND ARMS
Part No. 1143205 31 Lynx™L-3 & Lynx L-4 Scooters
7.2 Adjusting Seat Height
1. Remove the seat. Refer to Removing/Installing the Seat on page 30.
2. Remove the battery box. Refer to Removing/Installing the Battery
Box on page 39.
3. Loosen the knob on the frame tube.
4. Remove the locking pin that secures the seat post to the frame
tube.
5. Align the frame tube mounting hole with one of three seat post
mounting holes to achieve desired seat height.
6. Insert the locking pin through the frame tube and seat post. Ensure
the detent balls (not shown) of the locking pin are beyond the outer
edge of the frame tube and the pin secures the frame tube to the
seat post.
7. Tighten the knob until the seat post does not move around inside
of the frame tube.
8. Install the seat. Refer to Removing/Installing the Seat on page 30.
FIGURE 7.2 Adjusting Seat Height
 For this procedure, refer to FIGURE 7.2.
ƽ WARNING
Make sure the detent balls of the locking pin are
fully released beyond the outer edge of the frame
tube before operating the scooter. Otherwise,
injury and/or damage may result.
Keep detent balls clean.
Seat Post
Frame Tube
Mounting
Holes
Locking Pin
Frame Tube
Mounting Hole
Knob
 Knob removed for clarity. The knob does not
have to be removed to perform this procedure.