2009 Suzuki 400 LTZ Quad Sport Service Manual, Page 394Get this manual
Rear Brakes: Apply thread lock to the brake caliper holder slide pin (5): Thread lock cement 9900032030 (THREAD LOCK CEMENT SUPER 1303 or equivalent) Install the caliper holder slide pin (5), washer (6) and caliper holder (7) to the caliperNOTE When installing the caliper holder slide pin (5) and washer (6), the convex of washer must face caliper holder slide pin (5) as shown in the figure 4C-7
Rear Brake Caliper Parts Inspection
Refer to "Rear Brake Caliper Disassembly and Assembly (Page 4C-4)"
B933H24306006
Brake caliper cylinder Inspect the brake caliper cylinder wall for nicks, scratches or other damageIf any damage is found, replace the caliper with new one