Invacare Fox Service Manual page 6

SERVICE MANUAL
7.6 Checking the cables ................................................................................................................ 34
7.7 Front wheels ............................................................................................................................ 35
7.7.1 Replacing front wheel ................................................................................................... 35
7.7.2 Replacing/reversing the swinging axle .......................................................................... 36
7.7.3 Changing the wheelbase .............................................................................................. 38
7.7.4 Replacing the steering head bearings on the steering wheels ..................................... 39
7.7.5 Installing the ball bearings ............................................................................................ 41
7.7.6 Replacing the rubber bumper ....................................................................................... 42
7.7.7 Replacing the caster locks ............................................................................................ 43
7.8 Drive wheels ............................................................................................................................. 44
7.8.1 Replacing the drive wheels (wheel size 12½ x 2¼") ..................................................... 44
7.8.2 Replacing the drive wheels (wheel size 12½ PS) ......................................................... 46
7.9 Anti-tipper wheels .................................................................................................................... 47
7.10 Replacing the parking brake .................................................................................................. 48
7.11 Drive unit .................................................................................................................................. 49
7.11.1 Replacing the motor/transmission unit Shark/VR2 ....................................................... 49
7.12 Seat system .............................................................................................................................. 51
7.12.1 Moving the seat into the service position ...................................................................... 51
7.12.2 Replacing the seat frame .............................................................................................. 53
7.12.3 Replacing the fabric seat (padded) ............................................................................... 55
7.12.4 Replacing the fabric seat (strechted) ............................................................................ 56
7.12.5 Replacing the seat plate ............................................................................................... 59
7.12.6 Replacing the safety latch ............................................................................................. 60
7.12.7 Adjusting the safety latch .............................................................................................. 60
7.13 Backrest unit ............................................................................................................................ 61
7.13.1 Replacing the standard backrest .................................................................................. 61
7.13.2 Replacing a standard backrest with quick release ........................................................ 62
7.14 Armrest ..................................................................................................................................... 64
7.14.1 Replacing the armrest ................................................................................................... 64
7.14.2 Replacing the holder ..................................................................................................... 65
7.15 Replacing the foot plate/heel strap of the legrest ................................................................ 66
8 Installing accessories
8.1 Replacing the holding strap ................................................................................................... 67
8.2 Curb climber ............................................................................................................................. 68
8.2.1 Replacing the positioning shoe ..................................................................................... 68
8.2.2 Replacing the curb climber ........................................................................................... 69
8.3 Further accessories ................................................................................................................. 70
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Invacare - Fox
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