Clark ESX Series, Operator'S Manual

Page: 87 / 108

Section 6. Planned Maintenance
6.17
Functional Tests
Parking Brakes
Operate parking brakes; multi function handle, all hydraulic controls
- lift, tilt, and hydraulic options (if installed); directional controls; and
steering system. Be sure all controls operate freely and return to neu-
tral properly.
The trucks are equipped with electro-magnetic release, spring-applied
brakes. This brake system needs periodic checks to ensure it is work-
ing properly.
To check brake holding capability and adjustment, park the lift truck at
the bottom of a grade and release the parking brake pedal. The brake
should hold a lift truck with rated load on a 15% grade. When the pedal is
released, the truck should not move. If you fi nd a brake problem, report
it immediately. Do not operate the truck until the brakes are repaired.
The brake system ramp holding capability should be checked between
50 to 250 operating hours or every month.
CAUTION
Do not operate a lift truck if the parking brake is not
operating properly.