American Rescue Technology ART-10K258 Manual de instruções - Página 3

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4.0 OPERATION

Check all system fittings and connections to be sure they are

tight and leak free.

Check gasoline engine gas and oil levels. See Honda GXV160

Owner's Manual for recommended fluids.

Before starting gasoline engine, be sure that the control valve is

in the dump (2) position to prevent accidental movement of tool.

NOTE: When the pump is new or after fluid has been

changed, it may be necessary to prime the pump. To do this,

pull the engine starter grip slowly a few times to get the

engine to turn, but not start. This slow rotation should pull

fluid up into the pump pistons.

Start the gasoline engine using procedure in Honda GXV160

Owner's Manual.

Operate the pump control valve to direct pressure to the tool

(1) or return to tank (2). Control valve handle positions are

shown below. (See Figure 4.)

NOTE: The control valves operate independently from one another.

NOTE: When the hydraulic system is connected for the first time,

air will be trapped in the components. To ensure smooth

operations, purge air from the system by opening and closing the

rescue tool several times.

WARNING:

• To ensure proper operation, avoid kinking or tightly

bending hoses. If a hose becomes kinked or otherwise

damaged, it must be replaced. Damaged hoses may

rupture at high pressure causing personal injury.

5.0 MAINTENANCE

5.1 Check Fluid

IMPORTANT: Observe local ordinances when disposing of used

fluid.

Completely drain the reservoir after every 100 hours of

operations. Refill with new hydraulic fluid. If power unit is used

infrequently, change the fluid once a year.

Procedure: (see Figure 5)

Position drain plug above a pan to catch the used fluid.

Remove the drain plug (A).

Tilt the power unit to allow fluid to drain completely out of

reservoir.

Figure 4

Reinstall drain plug (A).

Fill the reservoir through the fluid level gauge opening (B) with

new hydraulic fluid. (See page one for recommended fluid

specification.) It may be necessary to prime the pump after

filling (see Section 4.0, OPERATION for priming instructions).

5.2 Check Engine Operation

See the Honda GXV160 Owner's Manual that was supplied with

your power unit. Follow the Maintenance Schedule to keep the

engine in operating condition.

5.3 Check Power Unit Operation

Operate the pump and observe its performance. Refer to the

TROUBLESHOOTING on page 4 to isolate problems. If the power

unit fails to perform as it should, the seals may need to be

replaced. The life of the seals will depend upon usage, cleanliness,

and environmental conditions.

For repair service, contact your dealer or factory trained service

personnel.

Figure 5