Pierce Pumper Operation Manual Quiz

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Questions and Answers

What should be done immediately after exiting the cab?

Shift transmission to neutral

Apply the service brake

Chock the wheels (correct)

Engage the pump

In which position should the pump shift control never be operated to avoid vehicle movement?

Idle position

Neutral position

Pump position

Road position (correct)

What is the recommended method to ensure the pump operates correctly regarding engine speed?

Engage pump at engine idle speed (correct)

Keep the engine off during engagement

Operate the pump at maximum throttle

Shift to road position before engaging pump

What happens if the parking brake is not applied before engaging the pump?

Hand throttles and pressure governors will not operate Signup and view all the answers

What must be done regarding water supply once the pump is engaged?

Supply water to the pump immediately Signup and view all the answers

What is the minimum air pressure the gauges should indicate for the pump to shift out of the road position?

80 PSI Signup and view all the answers

What is a critical action to prevent the pump from overheating?

Keep discharge valves open Signup and view all the answers

What is the consequence of running the pump dry for an extended period?

It may cause damage to the pump Signup and view all the answers

What is the maximum speed at which hose can be laid out without causing a jam?

5 MPH Signup and view all the answers

What should be done to minimize risks of hose snags during layout?

Pack hose carefully in the hose bed Signup and view all the answers

Which of the following is NOT a safety measure when laying hose from a moving vehicle?

Riding on the rear steps of the vehicle Signup and view all the answers

What method is safest for anchoring the hose to a hydrant?

Use a rope to tie the hose to the hydrant Signup and view all the answers

When deploying hose, how should the end of the hose be secured if rope is unavailable?

Wedge the end fitting against the hydrant with a booted foot Signup and view all the answers

What potential hazard is associated with improperly packed hose during deployment?

The hose can fly about and cause injury Signup and view all the answers

What should an anchorman prioritize while laying hose?

Protecting himself from flying hose Signup and view all the answers

Which of the following is the least effective response if a hose begins to snag during deployment?

Pull the hose out quickly Signup and view all the answers

What is the primary reason for opening and closing discharge valves slowly?

To avoid pressure spikes and water hammer. Signup and view all the answers

Which action is NOT recommended when filling an attack line with water?

Close the discharge valve quickly once water starts flowing. Signup and view all the answers

What should be monitored as water is pumped to the attack lines?

The tank level indicator. Signup and view all the answers

What is the purpose of the thermal relief valve in the pump?

To help prevent pump overheating. Signup and view all the answers

What is a critical safety precaution when operating a pump from a draft water supply?

Ensure the strainer or inlet screen is installed. Signup and view all the answers

What should be done before engaging with a pump when reducing its speed?

Close all discharge valves and drains. Signup and view all the answers

Which of the following is NOT a recommended practice while operating the pump?

Operating the pump with closed discharge valves for an extended period. Signup and view all the answers

What should be done after air is released from the line and water is flowing steadily?

Adjust the discharge valves. Signup and view all the answers

What is the maximum lift height recommended for the suction hose?

10 feet Signup and view all the answers

What should be done to the hose when deploying it for suction?

Attach a rope to the submerged side. Signup and view all the answers

Which mode should the pressure governor be switched to for better priming?

THROTTLE CONTROL mode Signup and view all the answers

What should you listen for when engaging the primer motor?

A tone change indicating the mix of air and water Signup and view all the answers

What is the minimum depth the hose should be submerged in water?

4 inches Signup and view all the answers

At what RPM should the engine speed be increased to establish priming?

1000 RPM Signup and view all the answers

What should be done with the discharge valve once water has entered the pump?

Open it slowly to begin water flow. Signup and view all the answers

What needs to be established before the water tank is empty?

An external source of water Signup and view all the answers

What action should be taken if the Check Transmission light remains ON?

Schedule the transmission for maintenance. Signup and view all the answers

What should be done to prevent water hammer when shutting off water flow?

Close all discharge and inlet valves slowly. Signup and view all the answers

Which step is necessary for securing the pump system in cold weather?

Drain the pumping system. Signup and view all the answers

When should the priming system be flushed with clean, fresh water?

If required, especially after operations. Signup and view all the answers

What is the purpose of opening drain valves and bleed valves during the pump system securing process?

To vent any trapped air pressure and water. Signup and view all the answers

What happens if the parking brake is not applied and the transmission is not in neutral?

The hand throttle will be disabled. Signup and view all the answers

How can you increase the engine speed using the hand throttle?

Turn counterclockwise to the left. Signup and view all the answers

What is the function of the emergency stop button?

It drops engine RPM to IDLE. Signup and view all the answers

What should be done to ensure the hand throttle is set to the lowest possible idle speed after use?

Press the red shutdown button on the hand throttle. Signup and view all the answers

What is a necessary action if you fail to shift from ROAD to PUMP while increasing engine RPMs?

Immediately push IN the emergency stop. Signup and view all the answers

Which of the following is true regarding the adjustment of the friction collar on the hand throttle?

It sets the resistance to a constant engine speed. Signup and view all the answers

What should be practiced until it becomes automatic in an emergency situation?

Pushing the emergency stop button. Signup and view all the answers

What is indicated by observing the master discharge pressure gauge?

Pump pressure should be maintained by adjusting engine speed. Signup and view all the answers

Study Notes

Operation and Maintenance Manual

Pierce Pumper
Part No. PM-P-OM260-0319

Chapter 1: To the Owner
- Who should use, service, and maintain the vehicle
- What to do if you lack knowledge
- Responsibilities
- Daily checks
- Custom products
- Professional training and standards organizations
- Keeping your knowledge refreshed
- Cautions, warnings, and dangers
  - Safety warning labels
  - High pressure water stream
  - Intake and discharge cap removal
  - Hose testing
  - Safety defect reporting
Chapter 2: Before Placing in Service
- Create a pump chart
- Check the adjustment of the intake relief valve
Chapter 3: Operation
- Approaching the apparatus
  - Stepping and walking surfaces
  - Compartment doors
  - Hose bed covers
  - Folding steps or platforms
- Hoses
  - Hose storage
  - Hose restraint
  - Hose chutes -Hose beds -Hose deployment -Hose connections
- Pump engagement and disengagement
  - Driveline driven pump
    - Pump engagement
    - Manual pump shift override (optional)
    - Pump disengagement
  - PTO-driven pump
    - Engaging the pump
    - Disengaging the pump
      - (Stationary operation)
      - (Pump and roll operation) -Supply and discharge water and foam
  - Supply water to pump
  - Discharging foam
  - Discharging water
    - Discharge and drain/bleeder valves
    - Connecting attack line hoses
    - Charging line
- Positioning the apparatus
  - Fire scene positioning
  - Positioning on roads
  - Lighting
  - Chock the wheels -Pump engagement and disengagement
  - Driveline driven pump
    - Pump engagement
    - Manual pump shift override
    - Pump disengagement
  - PTO-driven pump -Engaging the pump -Disengaging the pump
- Pump pressure control and systems monitoring
  - Pump pressure control
    - Engine speed and pump pressure
    - Determining discharge pressure
    - Pump pressure control-without pressure governor
    - Controlling engine speed with multiple controls
Chapter 4: Maintenance
- Annual testing
- Inspection, cleaning, and maintenance
  - Maintenance schedule
- Draining the pumping system
  - Flushing the drain valves
    - Forward flushing
    - Back flushing
  - Flushing and draining the pump
- Pump storage
- Primer pump lubrication
- Manual pump shift
- Intake & discharge relief valve drains (optional)
- Master gauge ports

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Description

Test your knowledge on the essential operations and maintenance procedures outlined in the Pierce Pumper Operation and Maintenance Manual. This quiz covers chapters that address owner responsibilities, pre-service checks, and operational safety. Perfect for anyone involved in servicing or operating this specialized vehicle.