Polaris 120 Dragon Owner's Manual page 61

Maintenance
Brake Cable Adjustment
4. Check the actuator linkage to
ensure there is adequate
freedom of movement for
positive brake operation and
that all floating parts move
freely and that all parts are
mounted securely. Tighten
hardware as required.
5. Tighten the adjuster jam nut and
slide the rubber protectors onto
the adjuster.
6. The brake band is adjusted
correctly when brake lever
freeplay is 1/4- 3/8" (6-10 mm)
and clearance between the brake
lever and block with the lever
fully depressed is no more than
3/4" (19 mm). Torque the band
bolt nut to 6 ft. lbs. (8 Nm).
ADULT SECTION
1/4-3/8" (6-10 mm)
Band Bolt Nut
57