Cub Crafters CARBON CUB SS CC11-160 Maintenance Manual page 181

PROBLEM
Brakes drag (continued)
Brakes inoperative
Parking brake inoperative
Unable to obtain sufficient
hydraulic brake pressure,
excessive toe pedal
travel, or spongy pedal
Rapid disc and lining
wear
Manual number SSC10000AMM
Date: 04/29/2009
CUB CRAFTERS, INC.
CC11-160 MAINTENANCE MANUAL
PROBABLE CAUSE
Bent or cracked torque plate
Corroded anchor bolts and/or
torque plate bushings
Warped brake disc; inspect by
laying a straight edge across
disc face
Out of position / stuck lining
Restriction in hydraulic line
Lining not firmly seated flush
against pressure / back plate
Brake fluid level low
Air in brake system
Worn brake linings
Defective caliper
Defective master cylinder
Leaky brake line connections
Parking brake valve defective
Air in hydraulic system
Leak in system; brake, master
cylinder, fittings, or lines
Defective brake line (ballooning)
Defective master cylinder
Back plate bolts loose or not
properly torqued, causing
excessive brake deflection
Excessive rusting, scoring, or
pitting of brake disc
Excessive back plate deflection
caused by bent bolts or over
torquing bolts
Incorrect lining and/or disc
Defective caliper
Excessive rusting, scoring, or
pitting of brake disc
Excessive back plate deflection
caused by bent bolts or over
torquing bolts
REMEDY
Replace
Clean and lubricate or
replace
Replace and use caution
during operation to prevent
excessive energy input into
brake
Repair or replace
Isolate and remove restriction
Deburr rivet hole on surface
adjacent to lining
Replenish brake fluid
Bleed brake system
Replace linings
Replace caliper
Replace master cylinder
Tighten or replace connectors
Replace valve
Check for source, then bleed
hydraulic system
Locate leak and repair
Replace
Replace or repair
Torque bolts to proper value
Clean or replace disc
Check and replace bolts
Replace with correct parts
Rebuild caliper
Clean or replace disc
Check and replace bolts
6.3.7
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