2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 426Get this manual
BRAKE SYSTEM Measure the caliper cylinder lD SERViCE LIMIT: 34.020 mm 11.3394 in l
Meas ure the caliper cyli nde piston 0.0
SERVICE LIMIT: 33.870 mm (1.3335 in ]
ASSEMBLY
CALIPER PIN
PAD SPRINGS
BRAK PADS
CALIPER BRACKET
PISTON SEAL
CA LIPER PIN BOOT