Invacare AVIVA RX40, Service Manual

Page: 35 / 44

Service
Installing actuator
1. Reinsert fixing bolts and SL retainer clips. Fix SL
retainer clips securely to fixing bolt with the hammer.
2. Secure actuator cable to the frame with cable ties.
The cable must be routed so that it does not rub or
get trapped.
3. To complete, check all seat tilting functions.
5.12.3 Identifying Type of Actuator (Modules With CoG Shift)
This mobility device can be fitted with different types of modules. Before replacing an actuator you must identify the type
of the fitted module. The different module types including the actuators are not compatible with each other.
See the following table how to identify the different types using the serial label on the module itself. The type of the
module is highlighted by
A on the examples:
Type TS Type NL
Serial Label
TS: Tilt NL01: Tilt Variants
LTS: Lifter-Tilt NL02: Lifter-Tilt
Tilt
Actuator
See Replacing Actuator in Tilt Module (Type TS), page
35 or Replacing Actuator in Lifter/Tilt Module (Type
TS), page 35 .
See Replacing Actuator (Type NL), page 36 .
Lifter
Actuator See Replacing Actuator (Type TS), page 36 . See Replacing Actuator (Type NL), page 37 .
5.12.4 Replacing Tilt Actuator
Different types of modules can be fitted to this mobility
device. Due to compatibility reasons, you must identify
the type of the module first before replacing an actuator.
See
5.12.3 Identifying Type of Actuator (Modules With CoG
Shift), page 35 .
Replacing the actuator for the tilt in the lifter / tilt
module is also described.
Fig. 5-25
Replacing Actuator in Tilt Module (Type TS)
The actuators of this type are fitted with a bolt and a nut
on bottom fixation and a bolt secured by a snap ring on
top fixation.
• Flat screwdriver, width 6 mm
• 13 mm wrench (2x)
• Grease (LT-43 or similar)
When removing, take care of small parts such as
screws and washers. Put all small parts down so
that they can be installed in correct sequence.
1. Remove legrests.
2. Turn OFF electronics.
3. Disconnect actuator cable from cable harness.
4. Loosen and remove nut (4) and bolt (3) on bottom
fixation.
5. Remove snap ring (1) on top fixation.
6. Loosen and remove bolt (2).
7. Replace actuator.
8. Install parts in reverse order.
9. Connect actuator cable to cable harness.
10. Test tilting function.
Replacing Actuator in Lifter/Tilt Module (Type TS)
The actuators of this type are fitted with a bolt secured
by a snap ring on bottom fixation and snap rings on top
fixation.
• Flat screwdriver, width 6 mm
• Grease (LT-43 or similar)
1604311-G 35