Hydraulic Clause Samples

Hydraulic. (1) Buses using a vacuum in operation of the brake system shall be equipped with warning signals, readily audible and visible to the driver, which shall provide a continuous warning when the vacuum for braking is less than 8 inches of mercury. An illuminated gauge shall indicate to the driver the inches of mercury/vacuum available for operation of the brakes. (2) Vacuum assist brake systems shall have a reservoir used exclusively for brakes and shall be adequate to ensure loss in vacuum at full stroke application of not more than 30 percent, with the engine not running. The brake system on gas- powered engines shall include suitable and convenient connections for the installation of a separate vacuum reservoir. (3) The brake system dry reservoir shall be safeguarded by a check valve or equivalent device. In the event of failure or leakage in its connection to the source of compressed air or vacuum, the stored dry air or vacuum may not be depleted by leakage or failure. (4) Buses using a hydraulic assist booster in the operation of the brake system shall be equipped with warning signals, readily audible and visible to the driver, that shall provide continuous warning in event of a loss of fluid from the primary source or loss of electric power in the back-up system. (5) Brake lines, plus booster assist lines, shall be: (a) Protected from excessive heat and vibration; (b) Installed to prevent chafing, cutting, or stretching. (6) The parking brake system shall be designed and assembled to meet the following requirements: (a) The parking brake shall hold the vehicle stationary or to the limit of traction on braked wheels, on a 20 percent grade under any condition of legal loading on a surface free from snow, ice, or loose material; (b) When applied, the parking brake shall remain in the applied position with the capability as set forth in this regulation, despite exhaustion of the source of energy used for application or leakage; (c) The parking brake control mechanism:

Hydraulic. Unit - examine filters and clean as needed. Examine all hydraulic components for leaks, tubing crimps, and other problems.

Hydraulic. Elevator pump, motor, motor windings, roped hydraulic cables, governors, plunger single or multi-stage, all plunger packings, V-belts, strainers, valves, mufflers, Victaulic fittings, seals, pit oil return units, emergency return unit, oil coolers, emergency return unit and battery.

Hydraulic. Drive unit and actuator integrated inside the bollard structure and cylinder. Solenoid valve for lowering within a time of 5 s in case of electric power failure. STRONG Dimensions: ø 275 x h 700 mm (from ground level). Made of steel with polyester powder coated finishing, incorporated LED lights, slip-proof, tread resistant and cataphoresis treated aluminium head with rubber edge. Mechanical limit switches, release spanner supplied with the equipment. Tested for heavy duty applications. CERTIFIED SECURITY Complete range of accessories to achieve a certified installation: loop detector for metallic masses, traffic lights, warning sign, emergency and automatic command by breaking the glass, E.A.R. 35 acoustic device detecting the sirens of the vehicles for public security and roadside emergency and so allowing immediate lowering of the bollard. Movement signaling Beeper.

Hydraulic. FREQUENCY 4 WEEKS: i. CLEAN AND INSPECT POWER UNIT, CONTROL, VALVES, MOTOR AND BELTS. ii. CHECK OIL LEVEL AND RECORD FINDINGS ON A LOG POSTED IN MACHINE ROOM. RECORD FINDINGS WHETHER OIL IS ADDED OR NOT AND HAVE MECHANIC INITIAL. iii. CLEAN AND INSPECT CAR TOP, OPERATING SWITCHES, DOOR OPERATOR AND CONTROLS, CAR DOOR HANGERS, GIBS, ELECTRIC SAFETY EDGES. CHECK DOOR RESTRICTORS ON EACH CAR. iv. CLEAN AND INSPECT HOISTWAY DOOR HANGERS, INTERLOCKS, LINKAGE, PICK UP ASSEMBLY, DOOR GIBS, NON-VISION WING AND HOISTWAY SWITCHES. v. CLEAN AND INSPECT BUFFERS AND JACK PACKING, CLEAN PIT, CHECK TRAVEL CABLE LOOP. vi. CHECK THE LEVELING, ALARM BELL, STOP SWITCH AND DOOR CLOSING PRESSURE. i. CLEAN MACHINE ROOM AND ADJUST CONTROLLER AND SELECTOR CONTACTS AND RELAYS. ii. CHECK CAR AND HALL FIXTURE LAMPS, LEVELING AND FLOOR STOPS, ALARM BELL AND EMERGENCY STOP, INSPECT CABLE AND RETIRING CAM. i. INSPECT LEVELING AND LIMIT SWITCHES AND CHECK EMERGENCY LIGHT. ii. INSPECT POWER DRIVE (BELTS AND COUPLING) AND PUMP, CLEAN CONTROLS. iii. CLEAN CAR AND HALL STATION CONTACT, CHECK DOOR CLOSING FORCE, CHECK ELECTRONIC SAFETY EDGES AND ADJUST. CHECK CAR AND HOWITWAY HANGER ROLLERS AND ADJUST UP THRUSTS. iv. CHECK MOTOR BEARINGS, TRANSFORMERS; RECTIFIERS AND TIMERS. i. CHECK CONTROL AND MAIN LINE FUSES, VOLTAGE READINGS, MOTOR CONNECTIONS AND OVERLOADS. ii. CHECK BOLSTER PLATE AND CHANNELS, HOISTWAY SWITCHES AND DOOR CLOSING DEVICES. i. CHECK DRIVE BELT TENSION AND ADJUST VALVES. ii. CLEAN HOISTWAY AND DOOR GUIDES, ADJUST AND CLEAN CHAINS, SPROCKETS, GUIDE RAILS AND BRACKETS, DOOR HANGERS, ▇▇▇▇▇ AND PIT. iii. ANNUAL PRESSURE TEST AND LUBRICATE MOTOR. iv. FILTER HYDRAULIC OIL. v. ANNUAL VALVE CONTROL ADJUSTMENT AND CHECK LOGIC. vi. ADJUST AND BALANCE ALL DOORS, REPLACE DOOR GUIDES AS NEEDED FREQUENCY 36 MONTHS: i. PERFORM FULL LOAD SEISMIC RUPTURE TEST ON ALL CARS THAT HAVE SEISMIC RUPTURE VALVES. ALL VALVES THAT ARE CURRNELTY OVERDUE SHALL BE TESTED WITHIN 3 MONTHS OF CONTRACT COMMENCEMENT.

Hydraulic. As mentioned in section 2.1.4 ("Additional Services" – Water Supply) this service is optional. Orders can be placed until 05 June 2018. The Organiser will supply only the water point but it is the exhibitor/ contractor responsibility to make the connection point of the sink or hydraulic equipment, and perform all required finish.