PierceLance

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  1. Pierce Lance Engine
    • Detroit Diesel electronically controlled (DDECII)
    • 8V92 Turbo
    • Two Stroke
  2. Pierce Lance Transmission
    • Allison HT 741 ATEC (allison transmission electronically controlled)
    • 4 speed
  3. Oil Pressure
    • Operating range 5-70 PSI
    • CEL and SEL if low pressure for 7 secs
    • Red alarm with buzzer
  4. Water Temperature
    • Operating range 170-195
    • High alarm at 205
    • Red alarm with buzzer
  5. Voltmeter
    • Indicates charging or not charging
    • Normal range 13.8-14.2
    • Always high idle when not pumping
  6. Front and Rear Air Brake
    • Operating range 90-120 psi
    • Low alarm at 60 psi
    • Brake sets at 50 psi
    • Red alarm with buzzer
  7. Fuel
    • 50 Gallon
    • Diesel
    • Fill when at 3/4
  8. Transmission Temp
    • Operating range 160-220
    • Red alarm with buzzer at 250
  9. Jake Brake
    8, 4, and off (high, low , off)
  10. Hi/Low Voltage indicator
    • Green=Normal
    • Low=Low volt (ECM will go high idle if not pumping)
    • High=High volt (turn off electrical and go OS)
  11. Retieving Trouble Codes
    • DDEC for CEL or SEL codes: code, pause, code
    • ATEC for Check Transmission codes (don't turn off or go R) then restart to possibly clear.
  12. Ladder Rack Clearance
    6 feet minimum
  13. Primer Oil
    SAE 30
  14. Front Tires
    • Oil lubricated
    • SAE 85/140
  15. Transmission Oil checks
    • Cold (less than 160F)
    • 1 Min at 1000 RPM
    • Gears then idle

    Hot (above 160)

    Add no more than 2 quarts Dextron III
  16. Piece Lance Pump
    • Waterous
    • Single Stage
    • 1500 GPM
    • 3" Discharge Line
  17. Booster tank capacity
    500 GPM
  18. Intake Relief Valves (Dump Valves)
    • 3 intakes each with valves
    • Valve set at 90 psi
    • Helps maintain 50 psi net pressure differential for relief valve
  19. Donaldson service indicator
    • Air filter indicator
    • Red is clogged
    • Start engine and press to clear (green) or call mechanic
  20. High Idle Switch interlocks (3)
    • Parking Brake
    • Transmission in Neutral
    • Pump not in gear
  21. Transmission High Temp fix
    • Warning at 250 F
    • Stop
    • Neutral
    • RPM 1200-1500, 1-3 min
    • If temp drops continue, if not shut down
  22. Battery Charger
    • Slow blink is fully charged battery
    • Flicker when close
    • Bright and alternating when charging
  23. Cab Tilt
    • Closed system (no fluid checks)
    • Pneumatic assist
    • Manual (behind driver's seat is handle)
    • Cab seal toggle to OFF
    • Pump lever toward front to "raise" position
    • "Lower" to rear of cab and leave in this position as lock
    • Cab seal to ON and leave in this position (wired to battery)
  24. Ladder Rack
    • Closed system (no fluid checks)
    • Battery on to opperate
    • Interlocked with two upper compartment doors
    • Ladder rack alarm sounds if e-brake released
  25. Dipsticks
    • Oil Forward (1 gallon Low to High)
    • Check with mechanics for oil weight
    • Transmission Rear
  26. Ways to fill the air system (4)
    • 1. Engine through compressor
    • 2. External air- valve between reserve canister and petcock
    • 3. External air - cab tilt aux inlet
    • 4. External air at pump panel inlet
  27. Vernier throttle interlocks
    • Parking Brake on
    • Transmission in N
    • Must have been fully "OFF" (clockwise) before put in pump gear.
  28. 5 intakes
    • 1. Front suction (butterfly valve)
    • 2. Two PIVs (piston valve)
    • 3. Two passenger side aux intakes (ball valves)
  29. Relief Valve optimal net pump pressure
    50 PSI

    ex: Pump Flowing at 140 PSI with 90 PSI hydrant
  30. Dump Valve set pressure
    90 PSI
Author
ID
126794
Card Set
PierceLance
Description
Lesson Plan for 1990 Pierce Lance Fire Engine for the KFD
Updated
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