RJTech 7H Wheelchair User Manual


 
SECTION 12: CASTORS
12.1 Diagram
12.2 Parts List
RJ No
190mm narrow profile MCP M19B
190mm wide profile MCP M171
12.3 Inspection
Check for excessive wear in crown bearings and wheel spindle. Replace castor if necessary.
Check condition of stud which screws into frame.
View frame and check both castor mounting tubes are at the same angle, checking for frame distortion
due to impact damage, replace if necessary.
Check tyre security to rim and for splits, cracking or damage.
Check security of castor.
12.4 Castor Removal
Unscrew the hexagon at the top of the Castor Swivel, using a 24mm (15/16") AF spanner, until the
castor is removed.
12.5 Castor Fitting
Apply LOCTITE Thread Locking Compound Grade 241, or equivalent, to the thread and tighten to
30-35 lbs/ft (40-47 Nm).
23.95mm A/F
HEXAGON
45
11.00
190
78
EFFECTIVE
HEIGHT
235
M14 X 2 PITCH
140 SWIVEL RADIUS
27
22
190mm NARROW PROFILE M19B
190mm WIDE PROFILE M171
M14 X 22 LONG
10
45
10
190
235 EFFECTIVE HEIGHT
23.95mm A/F
HEXAGON