MQ PS4030 SAW — OPERATION

8.Allow the engine to warm up for several minutes.

9.Set the throttle to the recommended engine RPM to match the recommended blade speed of the attached blade.

10.Lower the blade to the cut depth.

11.Move the control handle FORWARD to advance the cut.

Stopping the Engine

In case of an EMERGENCY, push the RED EMERGENCY-STOP

NOTEBUTTON to stop all functions. (Figure 33.) Engine will not crank when emergency stop button is depressed.

Figure 33. Emergency Stop Button

1.When finished with the cut, move the control handle to the NEUTRAL position.

2.Raise the saw blade out of the cut.

3.Reduce the throttle to idle.

4.Allow the engine to run one or two minutes to let the engine cool down.

5.To stop the engine, turn the Ignition Switch to the OFF position.

Restarting After Running Out of Fuel

The 2011 series Deutz engines do not require bleeding of the fuel system if the engine is run out of fuel.

To restart the engine:

1.Re-fill the fuel tank with fresh, clean diesel fuel.

2.Re-prime the fuel system by squeezing the fuel prime bulb (located inside the console, directly under the fuel tank), until the fuel primer bulb will becomes firm.

3.Crank the engine normally until it starts.

Operating Synopsis

BEFORE STARTING – Check all fluid levels.Secure blade firmly to bladeshaft. Make sure all protective guards are in place and properly mounted. Wear eye, ear protection and protective clothing.

WATER SUPPLY – Connect water supply to water inlet. Move water ON/OFF CONTROL to ON position. Adjust WATER FLOW CONTROL lever to desired position. Drain watering system in cold weather to prevent damage due to freezing.

BLADES – Always follow blade manufacturer's recommendations for blade selection, speed and application. NEVER exceed blade manufacturer's maximum rated RPM. See previous steps for detailed blade mounting instructions.

STARTING ENGINE – Set CONTROL HANDLE to NEUTRAL position. Set THROTTLE to IDLE.Turn start switch to ON position. Wait for glow plug indicator light to go out. Momentarily turn switch to start position; release switch as soon as engine starts. Allow engine to warm up for several minutes before increasing engine speed. Use approved diesel fuel only.

STOPPING ENGINE – Do not stop engine abruptly when hot! Reduce THROTTLE to IDLE and allow engine to run 1 to 2 minutes before turning ignition switch off. Damage to engine may occur if not allowed to cool adequately.

FWD-NEUTRAL-REV CONTROL – The panel mounted handle controls FORWARD, NEUTRAL AND REVERSE operation. Neutral position stops or holds saw in a stationary position. Incremental movement in the FORWARD or REVERSE direction will increase speed proportionate to amount of movement.

RAISE-LOWER FUNCTION – RAISE-LOWER function is controlled by the switch mounted at the right side of the CONTROL HANDLE. Push toggle switch lever forward to lower saw. Pull toggle switch lever backward to raise saw.

BRAKES – This saw is equipped with parking brakes. Brakes are applied automatically when engine is off and dis- engaged when engine is running.

MQ PS4030 SAW • OPERATION MANUAL — REV. #0 (02/29/08) — PAGE 37

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Multiquip PS403030, PS403020, PS403016 MQ PS4030 SAW Operation, Restarting After Running Out of Fuel, Operating Synopsis