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© Küschall AG, Schweiz | 2012-07
Service manual
Table of contents
General ......................................................................................................................... 4
Introduction 4
Spare parts and adaptations 4
Tightening Allen screws 4
Torque 5
Checks 5
Identifying and alleviating malfunctions 5
Frame ............................................................................................................................ 6
Seat ............................................................................................................................... 7
Seat width (SB) 7
Seat depth (ST) 7
Front seat height (SHv) 7
Rear seat height (SHh) 9
Seat angle (SW) 9
Tipping point adjustment 10
Suspension 10
Backrest ......................................................................................................................11
Backrest height (RH) 12
Adjusting the backrest height 12
Replacing the backrest tube 13
Replacing the handle 14
Replacing foldable push handles 14
Backrest angle (RW) 15
Footrests ....................................................................................................................16
Lower leg length (UL) 16
Replacing footrests 16
Adjusting the footrest height 16
Fitting and adjusting high-mounted footrest 17
Angle-adjustable footplate, adjusting the angle 17
Fit fold-up footrest 17
Side parts ...................................................................................................................18
Armrest 18
Clothes-guard/mudguard 19
Front wheels ............................................................................................................... 21
Replacing a front wheel 21
Replacing a front wheel fork 21
Rear wheels ................................................................................................................22
Ensuring the rear wheels are parallel 22
Adjusting the removable axle 22
Fitting and adjusting a rear wheel extension 22
Changing the wheel chamber / Fitting and adjusting an axle 23
Brakes ......................................................................................................................... 24
Fitting / adjusting the parking brake 24
Options & accessories ............................................................................................... 25
Antitipper 25
Active antitipper 26
Transit wheels 26
Fitting the pelvic belt 27
Attaching the snap hook symbols 27