New Holland LS140 Workshop Manual page 253

TROUBLESHOOTING
PARKING BRAKE SYSTEM
PROBLEM
Parking brake will not hold skid
steer
Parking brake will not release
Parking brake handle will not move
or release
Grinding noise when operating
SECTION 33 - BRAKES AND CONTROLS
POSSIBLE CAUSE
Park brake not engaged
Brake not adjusted properly
Handle not operating or latching
Loose brake linkage
Worn brake pad
Brake not adjusted properly
Handle not operating properly
Brake caliper not releasing
Handle not operating properly
Control linkage not moving
Brake caliper not releasing
Handle not releasing properly
Brake not adjusted properly
Brake caliper not releasing
33-6
Copyright © New Holland
CORRECTION
Engage parking brake
Adjust parking brake
Check handle components, repair
or replace
Inspect and repair linkage
Inspect and repair brake pad
Adjust parking brake
Check handle components, repair
or replace
Check brake caliper and repair
Check handle components, repair
or replace
Check and repair linkage
Check brake caliper and repair
Check handle components, repair
or replace
Adjust parking brake
Check brake caliper and repair