. OPERATION TROUBLESHOOTING RELEASING PARKING BRAKE WARNING is safe. If it is If the engine will not run for some reason, use the following methods to release the parking brake and tow the machine. METHOD OF RELEASING BRAKE BY USING EMERGENCY PARKING BRAKE CANCEL SWITCH CAUTION then rear 3 - 155 Whe stop groun nd heck nding area necessary to rele ase the bra ke on a slop e in an eme rgency, block the tires before starting the ope If the parking bra ke is releas ed, the brake cannot be used, so check t he safet y carefully when mov When th e parking br ake switch i s at the OFF position an d the emergency parking brake release valve is opened, the parking brake is relea sed immedia tely.
In this c ondition, eve n if you fee l dange r and try to stop the machine, t he p arking brake will not be appli ed immediately even if you close th e emergenc y parking br ake release valve. If the p ressure in t he brake accumulato r is high, do as follow 1. Tu rn the starti ng switch to the OFF position ( 2. Tu rn locknut ( 1) of the release valve counte tur n grip (2) c ounterclockwise t o open the rel REMAR K lief valve is located on the left front portion inside the and secured to the accumulator mounting bracket. The re frame