Invacare G40 - Wheel Suspension Front

23
8.4 Wheel suspension front
Wheel suspension front
NOTE:
• Change or repair of front axle (5), gear rocker arm
(2) and all components appertaining to gear must
be done by INVACARE-service.
1
5
2
7
4
6
8, 9
15, 16
12, 13, 14
12, 13, 14
17
10
11
3
18
1 Shock absorber, hard 2 Gear rocker arm
3 Wheel hub 4 Brake disc 160x2
5 Front axle, compl.. 6 Bowden wire, compl..
7 Brake caliper, compl.. 8 Cable socket
9 Roundmagnet 625-6.0 10 Mounting for sensor
(for speedometer sensor) (with speedom. sensor
11 Head screw M6x12 12 Head screw. M8x35
13 Nut M8 14 Disc 8,4
15 Wheel nut M12x1,5 16 Disc 13,0
17 Mounting of brake caliper 18 Stopper SL35
(not shown)
• Shock absorber defective?
• Screwings loose?
• Hub damaged?
> Replace shock absorbers.
> Tighten screws.
> Replace hub.
Check Action
Disassembly shock absorbers
• Disassemble front wheel See chapter 8.2.
• Bring seat system in service position and arrest.
• Remove screw (12) with disc (14) and nut (13) at bottom and remove mounting (10) with sensor.
• Remove screw (12) with disc (14) and nut (13) at top of chassis and take off shock absorbers.
Assembly
• Assembly is carried out in reverse order
Disassembly wheel hub
• Disassemble front wheel. See chapter 8.2.
• Release two screws (11) and remove brake caliper (7)
from mounting (17).
• Release stopper (18).
• Remove wheel nut (15) and disc (16) and take off wheel hub (3) and brake disc (4)
with a removing tool
• Release four countersunk screws (M6 with hexagon) and take off brake disc (4) from hub (3).
Assembly
• Assembly is carried out in reverse order.
NOTE:
• Muttern und Scheiben zu Schrauben (11) nicht ver-
lieren. Die Muttern sind im Bremssattel eingelassen.
• Paßfeder für Radnabe (in Vorderachse eingelas-
sen) nicht verlieren.
NOTE:
• Put on hub during assembly in such way, that the feather glides
into the free space of hub without canting.
• For tightening the nut (15) engage motor.
CAUTION:
• The front axle must not be greased.
• Dirt or rust is to be removed. Use rust remover or fine emery paper.