Replacing The Tilt Actuator - Invacare TDX-SP Service Manual

SERVICE MANUAL
8.9.4

Replacing the tilt actuator

Note
This chapter only deals with the replacement of the tilt actuator.
If you wish to replace the complete tilt module, please proceed as described in Chapter 8.9.2 or
8.9.3.
WARNING: Danger of crushing!
The seat is very heavy. Injury hazard to hands if the seat is unintentionally folded down!
● You should seek help from a second person.
● Ensure that the seat is properly secured before you start removing the actuator.
Requirements:
● retaining ring pliers
● oblique pliers
● cable binder
Note
Make a careful note of the seat settings. Mark the fitting positions, alignments, cable routing etc,
and take photos with a digital camera if necessary.
Every change to the seat settings influences the centre of gravity of the mobility device. If the
seat settings are changed, the anti-tip system settings must be checked and readjusted if
necessary as described in Chapter 8.16.5.
Removing the tilt actuator:
● Run the lifter up to the top position if possible.
● If possible, tilt the seat with the tilt module as far as possible to the rear.
● Switch the controller off.
The actuator module for the lifter and the tilt actuators is fitted to the front edge of the seat support.
● Remove the two knurled screws (1) including washers.
● Remove the cover (2).
● Pull the plug out of the actuator module.
● Open the cable holder on the underside of the seat.
● Uncover the actuator cable so that you can pull it out of the tilt module later on together with
the actuator.
86
®
Invacare - TDX-SP / TDX-SP N