ProActiv SPEEDY F4 Operating Instructions Service Booklet page 3

Operating instructions SPEEDY F4 & F2
19.2 Adjustable back padding & their adjustment options ................................................................ 16
19.3 Ergonomic back shell & its setting options ............................................................................... 19
19.4 Ergo Back backrest bracket and its adjustment possibilities .................................................... 20
20 Seat system ...................................................................................................................................... 21
21 Clothing guard .................................................................................................................................. 22
21.1 Side panel with integrated clothing guard ................................................................................. 22
21.2 Side panel with bolt-on clothing guard ...................................................................................... 22
21.2.1 Overview of terms ...................................................................................................... 22
21.2.2 Removal and attachment of the clothing guard ................................................. 22
21.2.3 Adjusting the clothing guard position ................................................................. 22
21.3 Clothing guard removable via lock function .............................................................................. 23
21.3.1 Overview of terms ...................................................................................................... 23
21.3.2 Removal and attachment of the clothing guard ......................................................... 24
21.3.3 Adjusting the clothing guard position ................................................................. 25
21.3.4 Clothing guard size ............................................................................................ 26
22 Drive wheels ..................................................................................................................................... 26
22.1 Removing and attaching the drive wheels ................................................................................ 26
22.2 Checking and adjusting the wheel tracking of the drive wheel ........................................ 27
22.3 Wheel camber .................................................................................................................. 29
22.4 Air pressure .............................................................................................................................. 29
22.5 Wheelbase extension ............................................................................................................... 30
22.5.1 Wheelbase extension welded in place (SPEEDY F2 oversized) ............................... 30
22.5.2 Removable wheelbase extension .............................................................................. 30
22.6 Other ......................................................................................................................................... 32
23 Caster wheels ................................................................................................................................... 32
23.1 Replacing the caster wheels ............................................................................................ 32
23.1.1 Replacing the caster wheels when mounted using two axle fixing screws ................ 32
23.1.2 Replacing the caster wheels when mounted using an axle fixing screw and nut ...... 33
23.2 Caster wheels flapping ............................................................................................................. 34
23.3 Replacing the caster wheel forks ..................................................................................... 35
23.3.1 Caster wheel fork with screw-on axle on angle-adjustable caster-wheel bearing
blocks................... ................................................................................................................. 36
23.3.2 Caster wheel fork with screw-on axle with welded caster wheel bearing blocks ....... 36
23.3.3 Caster wheel forks with quick-release axle ................................................................ 37
23.4 Adjusting the caster wheel axles (when fitted in angle-adjustable caster-wheel bearing
blocks) ....................................................................................................................................... 37
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