GEARBOX ASSEMBLY
DISMANTLING
STEP 2
Unplug the motor from the main control box. Loosen and remove the six gearbox lid securing
screws. The lower half of the gearbox will now detach from the top half, whilst still attached to
the side frame of the chair.
STEP 3
To dismantle the declutching lever upper and lower parts, remove the allen screw and knock
out the fixing pin using a pin hammer and punch, separate the two halves.
STEP 4
To detach the gearbox from the motor, degrease the gearbox, remove the four fixing screws
with an 8mm spanner, taking care not to deface or damage any gear teeth. Separate the
gearbox and motor assembly.
To reassemble reverse steps 1 to 4 ensuring correct motor to gearbox alignment is achieved.
Replace both gaskets and re-pack the gearbox with ‘Shell Albida’ Grease (approx. 200g)
NOTE:
TO REFIT THE DECLUTCHING LEVER THE GEARBOX TOP MAY NEED TO BE
REMOVED FROM THE CHAIR AND A VICE USED TO CLAMP THE UPPER AND LOWER
LEVERS IN PLACE.
16
Phoenix
11/01
