Bro Wreckers, Inc (wreckers,tow trucks and recovery vehicles) (wrecker parts and accessories, towing equipment)

1. Hydraulic Pump.
2. Control Valve.
3. Hydraulic Block, consist of
    3.1 Over-centre valves. These valves enables a load to be lowered
          at controlled rate without falling.
    3.2 Shuttle valve, whose function is to channel the oil pressure to the
          winch's spring-loaded brake and pressure gauge outlet.
    3.3 Sequence valve. This valve regulate the winch's rope speed and
          pulling capacity.
    3.4 Pressure gauge outlet, with M16 connection thread.
4. Hydraulic spring-loaded brake, which automatically brakes the load
     when the control valve is moved to the neutral position -or if the oil
     pressure is lost.
5. Hydraulic Motors, connection thread R 1/2"
6. Strainer 10-40 microns degree of purity.
7. Filter
8. Hydraulic Reservoir.
9. Pipes and Hoses, should have the following dimensions:
     Pump inlet line      1 1/4" - 1 1/2"
     Return line            1"
     Pressure line,        Hose 1/2"   Tube Dia. 18 x 1.5 mm.
     Pilot line               Tube Dia. 8-10 x 1.0 mm.