RJTech 7H Wheelchair User Manual


 
11.7 Parts List
RJ No
Locking Link Assembly 17" complete with fasteners SP207
Locking Link Assembly 15" complete with fasteners SP208
M6 X 25 hex head set screw, zinc plated F125
M6 self-locking thin nut, zinc plated F130
1/4 Diameter Nylon plain washer F86
11.8 Inspection
Check Locking Link for security of thumb catch and correct operation. The Locking Link should
open/close easily and the thumb catch must hold securely in the open position so that the wheelchair
will not fold under load.
Check each tab on the side frames for evidence of bending, elongation or worn holes, and cracks in
brazing or tubing.
11.9 Locking Link Assembly Removal
Remove the M6 x 25 Screw securing the Locking Link Assembly to each sideframe.
11.10 Locking Link Assembly Fitting
Fit two 1/4 UNF High Tensile Cap Screws to secure the Locking Link Assembly to each sideframe.
Tighten until the Locking Link is just securely held, then loosen the nut half a turn.
The Locking Link Assembly must be free to move without binding, but show no signs of excessive free
play. Lubricate with light oil, eg 3 in 1. Overtightening of Locking Link screws will prevent pivotting
action and will lead to fracture of tab to side frame.
Section 11 Page 3 of 3