Seat Column/Lifter Column - Invacare Storm4 Service Manual

3. Unclip cable. Remove any cable ties which are fitted.
4.
Remove upper pin retainer (1).
5. Remove upper pin (2) and tip tilt actuator forward (5).
6. Remove lower pin retainer (4).
7. Remove lower pin (3) and remove entire tilt actuator.
8. Replace tilt actuator.
Installing tilt actuator
1. Refit parts later in reverse order.
2. Check all mobility device functions.

6.11.2 Seat column/lifter column

Column types overview
The following column types can be installed:
Seat column
Lifter column
Lifter column
type B
type A
electrically
electrically
adjustable
adjustable
1533060-M
Replacing seat column
CAUTION!
Risk of crushing
The seat is very heavy. Risk of injury to hands
and feet.
– Use proper lifting techniques.
CAUTION!
Risk of crushing
The mobility device is very heavy. Risk of injury
to hands and feet.
– Use proper lifting techniques.
CAUTION!
Risk of injury caused by uncontrolled movement
of mobility device
– Switch off power supply (ON/OFF key).
– Engage drive.
– Position mobility device on it's side and secure
position so it does not turn over.
• 4 mm Allen key
• TX40 wrench
• Oblique pliers
• Cable ties
Removing lifting column
1. Remove rear battery compartment shroud. See 6.8.1
Replacing rear shroud, page 38.
2. Remove center battery compartment shroud. See 6.8.2
Replacing center shroud, page 38.
3. Remove front battery compartment shroud. See 6.8.3
Replacing front shroud, page 39.
4. Remove seat. See "Replacing seat support with manual
tilt module (till Dec. 2010)" or "Replacing seat support
with electric tilt module".
5. Place mobility device on side and safeguard it against
overturning. Use proper lifting techniques.
6.
Loosen and remove four screws (3) on underside of
chassis (2).
7. Remove lifting column (1).
Installing lifting column
1. Install parts in reverse order.
2. Check all mobility device functions.
Service
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