Removing/Fitting The Base Plate - Invacare Aquatec ORCA Service Manual

Aquatec® ORCA / ORCA F / ORCA XL
Removal
1. Retract the drive completely and remove the backrest
support.
2. Press down on the red latch to deploy the shear arms.
3. Break off the pins on locking bolts E below from inside
using a slot headed screwdriver, push out the bolts and
remove them.
ORCA XL:
Remove the circlips F from the steel bolts E, push out
the steel bolts and remove them.
4. Remove the base plate from the shear arms .
5. Break off the pins for gliding shoes C below from inside
using a slot headed screwdriver, push out the bolts and
remove them.
10
6. Break off the pins for gliding shoes C above, which
connect the front shear arms to the seat plate.
7. Break off the pins of locking bolts E above, which
connect the rear shear arms to the seat plate, from
outside using a slot headed screwdriver; push in the
locking bolts and remove them.
ORCA XL:
Remove the circlips F from the steel bolts E, push in
the steel bolts and remove them.
Fitting
1. The shear arms are mounted on the seat plate and base
plate in reverse order to disassembly.

4.4 Removing/fitting the base plate

●○○
Difficulty:
Po-
Designation
s.
Base plate (ORCA)
(ORCA XL / ORCA F)
A Bearing shell
Catch
B
Leaf spring
C
Right locking mechanism
(ORCA / ORCA XL)
D
(ORCA F)
Left locking mechanism
(ORCA / ORCA XL)
E
(ORCA F)
Compression spring for locking
mechanism
F
(ORCA / ORCA XL)
G Two-tab suction cups (set)
J Single-tab suction cups (set)
Suction cap, red
K
Tool:
Article Quan-
tity
number
1563011
1
1471054
16448 1
16449 1
15415 1
1
16792
1471056
1
16791
1471057
16794 2
15071 1
15072 1
15121 2
1590348-A