Podcast
Questions and Answers
What is the responsibility of the Officer-in-Charge regarding the maintenance procedures?
What is the responsibility of the Officer-in-Charge regarding the maintenance procedures?
- To create new maintenance procedures as needed.
- To ensure compliance with the procedures under their command. (correct)
- To perform all maintenance tasks themselves.
- To monitor maintenance compliance only during inspections.
At what time should a pre-trip inspection for the day shift be completed?
At what time should a pre-trip inspection for the day shift be completed?
- 1500 hours
- 0700 hours (correct)
- 0900 hours
- 1700 hours
Which form is used to document pre-trip inspections for A, B, C, and D shifts?
Which form is used to document pre-trip inspections for A, B, C, and D shifts?
- Form 330A (correct)
- Form 330E
- Form 330C
- Form 330B
What is the minimum duration for which pre-trip inspection forms must be maintained at the station level?
What is the minimum duration for which pre-trip inspection forms must be maintained at the station level?
Which of the following would NOT be considered a deficiency affecting safety and performance of a fire apparatus?
Which of the following would NOT be considered a deficiency affecting safety and performance of a fire apparatus?
What should be considered when determining out-of-service status for fire apparatus?
What should be considered when determining out-of-service status for fire apparatus?
Which guideline is used for the pre-trip inspections of Fire Department vehicles?
Which guideline is used for the pre-trip inspections of Fire Department vehicles?
What is the scheduled time for the pre-trip inspection for the night shift?
What is the scheduled time for the pre-trip inspection for the night shift?
Which of the following defects would result in a seating position being taken out of service?
Which of the following defects would result in a seating position being taken out of service?
What is the minimum allowable tread depth on a steering axle tire before it is considered a defect?
What is the minimum allowable tread depth on a steering axle tire before it is considered a defect?
What indicates a potential engine problem that requires evaluation?
What indicates a potential engine problem that requires evaluation?
Which of the following conditions is related to the cooling system and reduces operational safety?
Which of the following conditions is related to the cooling system and reduces operational safety?
What defect would categorize a vehicle for an out-of-service status related to transmission?
What defect would categorize a vehicle for an out-of-service status related to transmission?
If a tire has a detectable or audible leak, what category does it fall under?
If a tire has a detectable or audible leak, what category does it fall under?
Which component's failure would NOT cause the fire apparatus to be out of service?
Which component's failure would NOT cause the fire apparatus to be out of service?
What defect is indicated by the stop-engine light failing to reset after starting?
What defect is indicated by the stop-engine light failing to reset after starting?
Which of the following tires are considered defective?
Which of the following tires are considered defective?
What happens if a steering component is identified as defective?
What happens if a steering component is identified as defective?
Which defect in aerial device systems can affect the operational safety and performance of fire apparatus?
Which defect in aerial device systems can affect the operational safety and performance of fire apparatus?
What is NOT one of the supplies that company commanders must maintain at the station level?
What is NOT one of the supplies that company commanders must maintain at the station level?
When must tire chains be used according to the operational guidelines?
When must tire chains be used according to the operational guidelines?
What should be done prior to engaging automatic on-spot chains?
What should be done prior to engaging automatic on-spot chains?
What is the maximum speed at which a vehicle can travel with the on-spot chains engaged?
What is the maximum speed at which a vehicle can travel with the on-spot chains engaged?
Which component is NOT mentioned as a defective issue affecting aerial devices’ systems?
Which component is NOT mentioned as a defective issue affecting aerial devices’ systems?
What type of tools must be carried in the apparatus toolboxes?
What type of tools must be carried in the apparatus toolboxes?
Which item is explicitly prohibited for cleaning ladders?
Which item is explicitly prohibited for cleaning ladders?
What is required to ensure correct installation of tire chains?
What is required to ensure correct installation of tire chains?
What should be done regarding DEF inventory?
What should be done regarding DEF inventory?
Which defect in the air brake system indicates a significant loss of air pressure for a single vehicle?
Which defect in the air brake system indicates a significant loss of air pressure for a single vehicle?
What is a potential malfunction if the air compressor fails to build air pressure?
What is a potential malfunction if the air compressor fails to build air pressure?
Which of the following indicates a defect in the fire pump system?
Which of the following indicates a defect in the fire pump system?
What could cause the hydraulic brake warning light to activate?
What could cause the hydraulic brake warning light to activate?
Which condition indicates that the hydraulic braking system may not be functioning properly?
Which condition indicates that the hydraulic braking system may not be functioning properly?
What is an acceptable air pressure range for air brake systems when service brakes are applied?
What is an acceptable air pressure range for air brake systems when service brakes are applied?
Which issue is considered a defect in low voltage or line voltage electrical systems?
Which issue is considered a defect in low voltage or line voltage electrical systems?
What significant factor indicates that the braking operation might be ineffective?
What significant factor indicates that the braking operation might be ineffective?
Which of the following conditions must be assessed when determining out-of-service status due to the fire pump system?
Which of the following conditions must be assessed when determining out-of-service status due to the fire pump system?
Which defect could activate the antilock braking system (ABS) warning indicator?
Which defect could activate the antilock braking system (ABS) warning indicator?
What is the minimum frequency with which all apparatus should be waxed?
What is the minimum frequency with which all apparatus should be waxed?
Which tool is specifically mentioned as not to be washed immediately after returning to quarters?
Which tool is specifically mentioned as not to be washed immediately after returning to quarters?
What should be done immediately upon discovering mechanical defects in the apparatus or equipment?
What should be done immediately upon discovering mechanical defects in the apparatus or equipment?
What type of wrenches must be included in the toolbox for maintenance and care of apparatus?
What type of wrenches must be included in the toolbox for maintenance and care of apparatus?
What is required for maintaining the log book of each apparatus?
What is required for maintaining the log book of each apparatus?
Who must approve any changes to the arrangement of firefighting equipment on apparatus?
Who must approve any changes to the arrangement of firefighting equipment on apparatus?
How often should compartments be cleaned to include preventive maintenance?
How often should compartments be cleaned to include preventive maintenance?
What should be included during the preventive maintenance check of stored apparatus?
What should be included during the preventive maintenance check of stored apparatus?
What is the function of a dead blow hammer as mentioned in the equipment list?
What is the function of a dead blow hammer as mentioned in the equipment list?
What is the consequence for mechanical issues that require urgent action?
What is the consequence for mechanical issues that require urgent action?
When should immediate maintenance be contacted regarding tire issues?
When should immediate maintenance be contacted regarding tire issues?
What is the minimum amount of 1-3/4 inch hose required on an engine?
What is the minimum amount of 1-3/4 inch hose required on an engine?
What should not be done when a vehicle is permanently reassigned?
What should not be done when a vehicle is permanently reassigned?
What information needs to be ready for a tire service request?
What information needs to be ready for a tire service request?
Which condition does NOT affect the 'in service' status of an engine?
Which condition does NOT affect the 'in service' status of an engine?
What should be done if maintenance is required after normal hours?
What should be done if maintenance is required after normal hours?
Which of the following is NOT an approved area for logo placement on apparatus?
Which of the following is NOT an approved area for logo placement on apparatus?
What type of hose is required for use as a hand line on engines?
What type of hose is required for use as a hand line on engines?
Which action should be taken before towing if Fire Maintenance is closed?
Which action should be taken before towing if Fire Maintenance is closed?
What paint colors are permitted for use on Fire Department equipment?
What paint colors are permitted for use on Fire Department equipment?
What should be done to the hose used for foam discharge after use?
What should be done to the hose used for foam discharge after use?
What action should be taken when gaskets on hose couplings are found to be deteriorating?
What action should be taken when gaskets on hose couplings are found to be deteriorating?
What is the maximum time hose can remain dirty on the apparatus?
What is the maximum time hose can remain dirty on the apparatus?
How should hose be carried to prevent damage?
How should hose be carried to prevent damage?
What should accompany a hose sent for repair or replacement?
What should accompany a hose sent for repair or replacement?
What must be done with hose compartments at all times?
What must be done with hose compartments at all times?
What is the inspection frequency for tower aerial ladders?
What is the inspection frequency for tower aerial ladders?
Which of the following is true about the marking of hose 3" or larger?
Which of the following is true about the marking of hose 3" or larger?
How often should hose covers that are used at fires be examined and washed?
How often should hose covers that are used at fires be examined and washed?
What should happen to covers left at the scene of an incident after a fire?
What should happen to covers left at the scene of an incident after a fire?
What indicator should be checked for proper alignment on the turntable?
What indicator should be checked for proper alignment on the turntable?
Which component requires visual inspection for cracks during the weekly aerial inspection?
Which component requires visual inspection for cracks during the weekly aerial inspection?
What should be lubricated weekly to ensure proper functionality?
What should be lubricated weekly to ensure proper functionality?
What aspect of the hydraulic system should be checked for leakage during the monthly inspection?
What aspect of the hydraulic system should be checked for leakage during the monthly inspection?
Which task is performed to check the condition of extension cables?
Which task is performed to check the condition of extension cables?
Which of the following needs to be inspected for damage or debris along the ladder slides?
Which of the following needs to be inspected for damage or debris along the ladder slides?
What is critical to check on the outrigger controls during a weekly aerial inspection?
What is critical to check on the outrigger controls during a weekly aerial inspection?
What should be visually checked on the aerial regarding the pivot pins?
What should be visually checked on the aerial regarding the pivot pins?
What should be confirmed for the communication system between the cab driver and the tiller man?
What should be confirmed for the communication system between the cab driver and the tiller man?
Which check is essential for ensuring safety when operating the aerial apparatus?
Which check is essential for ensuring safety when operating the aerial apparatus?
What should be done if a rope has lost its pliability and appears dry and brittle?
What should be done if a rope has lost its pliability and appears dry and brittle?
What should be inspected for tightness on ground ladders?
What should be inspected for tightness on ground ladders?
Which type of lubricant is recommended for ladders?
Which type of lubricant is recommended for ladders?
What should be done with wet ropes to avoid freezing?
What should be done with wet ropes to avoid freezing?
What is the appropriate action for fire extinguishers after use?
What is the appropriate action for fire extinguishers after use?
How often should ground ladders be cleaned and inspected?
How often should ground ladders be cleaned and inspected?
When should CO2 extinguishers be sent to Supply?
When should CO2 extinguishers be sent to Supply?
What kind of rope is included as part of the complement on each engine?
What kind of rope is included as part of the complement on each engine?
What should be done if a fire extinguisher is excessively marred?
What should be done if a fire extinguisher is excessively marred?
What indicates possible heat damage on a ground ladder?
What indicates possible heat damage on a ground ladder?
What should be done immediately after flushing operations have been completed?
What should be done immediately after flushing operations have been completed?
What is the maximum speed recommended for vehicles when using cable chains?
What is the maximum speed recommended for vehicles when using cable chains?
What is the recommended action if a side chain or cable chain breaks?
What is the recommended action if a side chain or cable chain breaks?
When should all chains be inspected and tested on the apparatus?
When should all chains be inspected and tested on the apparatus?
Where should the round hook connector be positioned during the installation of cable chains?
Where should the round hook connector be positioned during the installation of cable chains?
Which component must be connected to the second lug from the end of the side cable during installation?
Which component must be connected to the second lug from the end of the side cable during installation?
What should be done with all rubber tighteners during installation of tire chains?
What should be done with all rubber tighteners during installation of tire chains?
What must be done before a mechanic arrives at the station?
What must be done before a mechanic arrives at the station?
What action should be taken if a mechanic is asked to perform additional repairs at the station?
What action should be taken if a mechanic is asked to perform additional repairs at the station?
What is one requirement when ordering new radial cable chains?
What is one requirement when ordering new radial cable chains?
What must be submitted after repairs or replacements are made by fire station members?
What must be submitted after repairs or replacements are made by fire station members?
What should be checked for debris in the flushing process?
What should be checked for debris in the flushing process?
What is the minimum tread depth required for front tires on vehicles maintained by Fire Maintenance?
What is the minimum tread depth required for front tires on vehicles maintained by Fire Maintenance?
What is the primary purpose of operating the relief valve multiple times?
What is the primary purpose of operating the relief valve multiple times?
What happens if a unit has outstanding 189s that have not been addressed?
What happens if a unit has outstanding 189s that have not been addressed?
What should personnel do before leaving the station to report to Fire Maintenance?
What should personnel do before leaving the station to report to Fire Maintenance?
When cleaning a unit before checking into Fire Maintenance, what must be done with biohazard waste?
When cleaning a unit before checking into Fire Maintenance, what must be done with biohazard waste?
What is the final determination regarding an apparatus not accepted from Fire Maintenance?
What is the final determination regarding an apparatus not accepted from Fire Maintenance?
What should be done if equipment is found to be in poor condition upon taking a unit from Fire Maintenance?
What should be done if equipment is found to be in poor condition upon taking a unit from Fire Maintenance?
What is the purpose of checking the tread depth on tires each month?
What is the purpose of checking the tread depth on tires each month?
What is required for Fire Department apparatus to ensure proper charging while parked in stations?
What is required for Fire Department apparatus to ensure proper charging while parked in stations?
What should be done with gas-powered appliances weekly?
What should be done with gas-powered appliances weekly?
What happens to brush unit tanks and pumps during freezing weather?
What happens to brush unit tanks and pumps during freezing weather?
Why must the blades and backing plates on power saws be loosened monthly?
Why must the blades and backing plates on power saws be loosened monthly?
What is the main purpose of back-flushing fire pumps?
What is the main purpose of back-flushing fire pumps?
What action should be taken if salt water has been used in pumping mechanisms?
What action should be taken if salt water has been used in pumping mechanisms?
How often should lawn equipment be serviced?
How often should lawn equipment be serviced?
What is a critical safety measure during the refueling of apparatus?
What is a critical safety measure during the refueling of apparatus?
What is indicated if back-flushing yields contaminated water?
What is indicated if back-flushing yields contaminated water?
What color should the EZ Pass Maryland Transponder be?
What color should the EZ Pass Maryland Transponder be?
What does it mean to 'calibrate' an instrument or system of measurement?
What does it mean to 'calibrate' an instrument or system of measurement?
What is considered 'defective' in the context of mechanical or electrical devices?
What is considered 'defective' in the context of mechanical or electrical devices?
What is the purpose of an 'operator alert device' in a fire apparatus?
What is the purpose of an 'operator alert device' in a fire apparatus?
What does 'deformation' refer to in the context of fire apparatus components?
What does 'deformation' refer to in the context of fire apparatus components?
What defines Leakage Class 2?
What defines Leakage Class 2?
What is the definition of 'overhaul' in the maintenance of fire apparatus?
What is the definition of 'overhaul' in the maintenance of fire apparatus?
What does the term 'preventive maintenance' entail?
What does the term 'preventive maintenance' entail?
What is the role of collector rings in fire apparatus?
What is the role of collector rings in fire apparatus?
Which component serves as the basic structural system that supports a fire apparatus?
Which component serves as the basic structural system that supports a fire apparatus?
What is the definition of 'documentation' in maintenance processes?
What is the definition of 'documentation' in maintenance processes?
Study Notes
Maintenance and Care of Fire Apparatus
- Procedures established for the maintenance and care of frontline and reserve vehicles, medics, trucks, and specialty apparatus.
- Officers-in-Charge are responsible for ensuring compliance with maintenance procedures.
Pre-Trip Inspection
- Daily inspections are mandatory for all fire department vehicles, outlined on Form 330A and Form 330E.
- Inspections occur at designated times: 0700 for day shifts, 1500 for M-2 shift, and 1700 for night shift.
- All pre-trip forms must be kept for 90 days.
Inspection Areas
- Driving and Crew Areas: Check for defects such as cracked windshields, defective seat belts, and inoperable gauges which may affect safety.
- Chassis and Tires: Inspect for issues like tread depth, defective tires, and axle leakage that could impair vehicle performance.
- Engine Systems: Monitor for starting issues, overheating, and oil contamination that can impact engine functionality.
- Braking Systems: Evaluate both air and hydraulic brakes for leaks, ineffective operation, and warning indicators.
- Fire Pump System: Ensure pump performance exceeds 90% of its original capability and that the water tank is functional.
- Aerial Device Systems: Inspect for defects in the stabilizer system and hydraulic components.
Supplies and Maintenance
- Officers must maintain adequate stock of supplies such as grease, hydraulic oil, light bulbs, and lubricants for ongoing maintenance.
- Tire chains must be available for winter months, with procedures for proper usage during icy conditions.
Equipment Cleaning
- Apparatus must be cleaned upon return to the station, with special care for wheels and compartments.
- Regular waxing and preventive maintenance checks are required, specifically for stored apparatus.
Apparatus Log Book
- Each apparatus should have an up-to-date log documenting inventory, maintenance, and repairs.
- Log books are transferred along with apparatus when moved between stations.
Repair Procedures
- Repairs must only be conducted under supervision, with immediate reporting of mechanical issues.
- Basic repairs can be made by trained personnel; however, significant repairs require authorization from Fire Maintenance.
Responsibilities of Personnel
- Fire Apparatus Driver Operator or designees must report issues, ensure readiness, and assist mechanics.
- Clear communication with Battalion/Division Chief is crucial for maintaining operational awareness regarding apparatus status.
Special Guidelines
- Ensure all tools are inventoried weekly in apparatus toolboxes, including a comprehensive list for engines, trucks, and medic units.
- Compliance with the outlined procedures is essential for operational safety and effectiveness of fire apparatus.### Equipment Acceptance and Maintenance Policies
- OIC of Logistics/Safety or DC/BC must authorize any rejection of equipment from Fire Maintenance.
- Tires on vehicles must be monitored monthly for tread depth to ensure timely replacements.
Tire Standards
- Front wheel tires must have a minimum tread depth of 4/32 inch; rear tires require 2/32 inch.
- Contact Fire Maintenance for immediate tire needs during work hours (Monday – Friday) and through ADO after hours.
Regular Replacement Guidelines
- An electronic request (Form 189) must be submitted for tire replacements nearing minimum tread depth or showing damage.
- Fire Maintenance schedules all tire replacements.
Spare Tires Management
- Spare tires must be maintained like operational tires, transferred with permanently reassigned vehicles.
Vehicle Towing Protocols
- Fire Maintenance handles all towing requests during operating hours; A.D.O. supervises towing outside these hours.
Identification and Marking
- All emergency equipment should be marked clearly with adhesive stickers or stenciled with the company number.
- Use only approved paint colors for apparatus maintenance.
Fire Hose Regulations
- Engines carry specific amounts of fire hose (1,000 ft of 4”, 500 ft of 3”, and others depending on type).
- Hose must be properly managed and cleaned after use; dirty hose should not remain unwashed for over 24 hours.
Hose Care and Maintenance
- Hose must be securely coupled, free of damage, and gaskets checked regularly.
- Hose repair or replacement requests require that the hose is clean, dry, and tagged for identification.
Salvage Covers Procedures
- Covers used in fires must be cleaned and dried promptly; repairs require documentation and tagging.
Ladder Maintenance
- Aerial ladders inspected weekly and lubricated monthly; detailed inspections include checking controls and components for functionality.
Rope Management
- Ropes should be cleaned and inspected for damage or wear before storage; inspect both outer and inner fibers.
- Each engine and ladder truck carries specific sections of rope, such as nylon or static Kernmantle.
Fire Extinguisher Protocol
- Fire extinguishers must be sent for refilling after use; CO2 extinguishers evaluated for refill needs and should not be discharged fully before sending.
General Apparatus Handling
- Vehicles should always be parked with parking brakes engaged; shorelines used for charging when in quarters.
- Maintain EZ Pass transponders on apparatus; use operational toll lanes if absent.
Equipment Care
- Service chainsaws and gas-powered tools weekly; all equipment must be thoroughly cleaned after each use.
- Saltwater usage requires immediate flushing of specific equipment with fresh water.
Lawn Equipment Servicing
- Lawn machinery receives annual servicing; equipment must be marked and cleaned after usage.
Humat Valve Maintenance
- Regular inspection and operation of Humat valves; a biannual test involves using a hydrant and pumping through.
Back-Flushing Fire Pumps
- Back-flushing aims to reverse normal water flow through fire pump systems without exceeding 50 psi for safety.### Fire Pump Maintenance and Back-Flushing Procedures
- Flush out contaminants, corrosive, abrasive materials, and debris from impellers, piping, and valves.
- Back-flushing is required after specific operations: drafting from fresh/salt water, water shuttles, and foam operations.
Steps for Back-Flushing a Fire Pump
- Begin by flushing the fire hydrant until clear water flows.
- Connect a line from the hydrant to the highest 2.5" discharge, often the deck gun.
- Open all intakes and discharges (2.5", 4", 5", and 6"), removing caps, screens, and appliances; disconnect pre-connected front suctions.
- Control pressure and flow through the discharge valve connected to the hydrant.
- Inspect for debris behind intake screens.
- Operate the relief valve on and off multiple times.
- If equipped, operate the transfer valve several times.
- Flushing should persist for at least 5 minutes.
- After flushing, return all components to normal operating positions and refill the pump with water.
Snow Chains Installation Guidelines
- Cable chains should extend at least 4 inches over each side of the tire from the tread edge.
- Round hooks face inward; flat hooks face outward; smooth sides toward the tire.
- Connect the end hook of the outer fastener to the second lug from the end of the side cable if possible.
- Install at least one rubber tensioner on each chain, secured with hooks.
- Ensure rubber tighteners are seated properly in side cable hooks.
- Maximum recommended speed with cable chains is 30 MPH; chains should not be used on dry pavement.
- If a chain breaks, stop immediately and remove it. A new set should be ordered if cross-links are significantly worn.
Inspection and Maintenance Protocol
- Chains must be inspected monthly in September as part of station duties.
- Order chains annually in August from the appropriate agency or department.
- Specify tire size, configuration (singles or duals), and apparatus type when ordering.
- Maintain two sets of fire chains for each apparatus: one primary and one spare.
Definitions Relevant to Fire Apparatus Maintenance
- Adjust: Regulate operating characteristics within specified limits.
- Authority Having Jurisdiction: Organization/individual responsible for approving equipment and procedures.
- Inspect: Examine components to determine condition against established standards.
- Leakage Classes: Seepage classifications ranging from minor (Class 1) to significant (Class 3) fluid escape.
- Preventive Maintenance: Routine actions taken to keep fire apparatus in proper condition.
- Power Train: Components transmitting power from the engine to the wheels, including transmission and axles.
General Notes
- All maintenance and installation procedures must adhere to manufacturer's instructions and specifications.
- Regular inspections and prompt replacements of compromised parts are crucial for fire apparatus reliability.
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Description
Test your knowledge on the responsibilities of the Officer-in-Charge regarding fire apparatus maintenance procedures. This quiz covers pre-trip inspections, documentation forms, record-keeping requirements, and safety considerations for fire apparatus. Make sure you're familiar with the best practices to ensure optimal performance and safety.
