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Leong-Tech: TBs (5 Rating) > TB 67: Homatro Rescue Tool > Flashcards

TB 67: Homatro Rescue Tool Flashcards

1
Q

TB 67: Holmatro

The Power Units utilize a Two-Stage Pump:
The FIRST Stage is ______ psi
The SECOND Stage is _______ psi

A

3,000 psi

10,500 psi

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2
Q

TB 67: Holmatro

The Power Units utilize a ____ weight Mineral Based Hydraulic Fluid. That is _____ or _____ ________ in color and non-corrosive.

A

22 weight

Pale or Light Yellow

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3
Q

TB 67: Holmatro

PPU 15: Specs

  • ____ lbs
  • ____ horse power Honda engine
  • _____ rpm
  • _____ quarts regular unleaded gasoline
  • _____ cc usable Hydraulic Fluid
A 
35   lbs
2.5  hp
4,500  rpm
1.3   quarts
2,000  cc
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4
Q

TB 67: Holmatro

DPU 30: Specs

  • ____ lbs
  • ____ horse power Honda engine
  • _____ rpm
  • _____ quarts regular unleaded gasoline
  • _____ cc usable Hydraulic Fluid
A 
58   lbs
3  hp
3,600  rpm
1.5   quarts
3,000  cc
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5
Q

TB 67: Holmatro

There is currently only ONE SPREADER used on Truck companies. Its is Model _____ UL

A

3260 UL

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6
Q

TB 67: Holmatro

To OPEN the Spreaders rotate the Trigger Handle ______________.

A

Clockwise

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7
Q

TB 67: Holmatro

A built-in _______ _______ will keep the Spreaders in its current position when the trigger handle is released.

A

Check Valve

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8
Q

TB 67: Holmatro

The Two SHACKLES are equipped with Grab Hooks used to to connect to the C -___ rated Chain.

A

C - 8

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9
Q

TB 67: Holmatro

How many Cutter Tips are used for Panel Cutting with the SPREADERS?

A

ONE

*One spreader tip is used as a base

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10
Q

TB 67: Holmatro

Ensure that the Tips of the CUTTERS Do Not ______ over on the opposite side of the Blades.

A

Cross

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11
Q

TB 67: Holmatro

3020 UL Cutters:
________ lbs. cutting force
5 1/4” opening
27 1/2 lbs

A

63,400 lbs.

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12
Q

TB 67: Holmatro

3035 NCT Cutters:
________ lbs. cutting force
5 5/8” opening
33 1/2 lbs

A

57, 320 lbs

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13
Q

TB 67: Holmatro

4050 NCT Cutters:
________ lbs. cutting force
7 1/8” opening
37 1/2 lbs.

A

208,000 lbs

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14
Q

TB 67: Holmatro

There is NO provision for the use of the TELESCOPIC RAMS for ___________ operation.

A

Pulling

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15
Q

TB 67: Holmatro

3340 Telescopic Ram (small):
____ in. retracted
____ in. fully extended
24 lbs

A

12 in. retracted

23 in. fully extended

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16
Q

TB 67: Holmatro

3350 Telescopic Ram (big):
____ in. retracted
____ in. fully extended
37 lbs

A

21 in retracted

50 1/4 in. fully extended

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17
Q

TB 67: Holmatro

The HOSES come in two colors (orange and blue) and are ____ ft. in length.

A

32 ft.

18
Q

TB 67: Holmatro

Both INNER and OUTER hoses are contracted of Polyurethane and reinforced withe kevlar-like _______ fibers.

A

Aramid

19
Q

TB 67: Holmatro

The Working Pressure of the hose is: _______ psi
The BURST Pressure of the hose is: _______ psi

A

10,500 psi

42,000 psi (4 times the working pressure)

20
Q

TB 67: Holmatro

Each pump comes with a PRESSURE RELIEF DEVICE. The device is used by placing the Male end into the hose coupler then turning the Black Knob __________ until the plunger in the male coupler is depressed and a small amount of fluid is released.

A

clockwise

21
Q

TB 67: Holmatro

To avoid the buildup of pressure: Spreaders and Rams should be opened ____ of an inch, in the proper storing position.

A

1/4 in.

22
Q

TB 67: Holmatro

The RAM SUPPORT has TWO purposes:

  1. Provide a Purchase Point _______ to the object to be pushed.
  2. To spread the force load against the object.
A

nearer

23
Q

TB 67: Holmatro

Cutter should be stored with the Tips Crossed. If the Cutter will not fit in the compartment this way, OPEN completely then _______ slightly.

A

close

24
Q

TB 67: Holmatro

Who carries the SECUNET?

A

Truck Companies

Heavy Rescue

25
Q

TB 67: Holmatro

If an Air Bag deploys into the SECUNET, can it be used again?

A

NO, manufacturer only guarantees one time deployment. Take out of service and order replacement through S&M

26
Q

TB 67: Holmatro

Visually inspect that ALL fasteners are present and tight is a _________ check?

A

Weekly

27
Q

TB 67: Holmatro

Weekly Check: The Unit should be started and run for at least ____ minutes to ensure smooth operation.

A

15 min.

28
Q

TB 67: Holmatro

Weekly Check: Operate the tool to its full OPEN or CLOSED position an continue to HOLD the Trigger Handle for a few seconds. Note the change in RPM before releasing the handle. This ensures that the ______ stage pump is operating and the High-Pressure load will not _______ the Engine.

A

Second

Stall

29
Q

TB 67: Holmatro

Power Unit:

  • Inspect the Air Cleaner for cleanliness
  • Hose Couplings for proper operation
  • Dust Caps and their Tethers
  • Starter Cord for Fraying
  • Condition of Fuel

These are the _________ checks.

A

Monthly

30
Q

TB 67: Holmatro

  • Check Fuel and Hydraulic levels
  • Switch ON
  • Choke ON
  • Fuel valve ON
  • Visual Inspection of the Unit to ensure readiness.

These are the ________ checks.

A

Daily

31
Q

TB 67: Holmatro

Spreaders:

  • Check for Cracks or Gouges in the Arms
  • Cracks or deformities in the Main Body
  • Check Spring Loaded Quick Pins on Tips
  • Pins should move freely in both directions.
  • Check Tips for cracks and excessive wear.

These are the __________ checks for the Spreaders.

A

Monthly

32
Q

TB 67: Holmatro

Spreader Tips should be replaced if either of these conditions exist?

  1. __________
  2. ________ ______
A

Cracks

Excessive Wear

33
Q

TB 67: Holmatro

Cutters: When do you check the HINGE BOLT for tightness?
How many pound of torque do you tighten it to?

A

Weekly

75 lbs of torque

34
Q

TB 67: Holmatro

Cutters:

  • Check for Nicks, Cuts, and Gouges.
  • If nicks begin to “Mushroom” dress with a file so the blades pass each other without deflection.

These are _________ checks.

A

Weekly

35
Q

TB 67: Holmatro

Telescopic Rams:

  • Extend the Rams Fullly, checking for Gouges or Sharp Points that may damage the end _____ and cause leakage.
  • Inspect the small _______ tube that runs along the main body of the Ram. This is a Return Tube and if bent or punctured will leak fluid under pressure.

These are ________ checks.

A

seals

chrome

MONTHLY

36
Q

TB 67: Holmatro

Because the HOSES are the most abused component of the Holmotro system. Check for CRACKS, HOLES, or ABRASIONS that may cause leakage. Hold the trigger to the full Open or Closed position for about ___ to ___ seconds and check for leaks.

These are ________ checks.

A

5 to 10 sec.

Weekly

37
Q

TB 67: Holmatro

Hoses should be cleaned with ______ ______ and _____ _____. If they are contaminated with grease, tar, or battery acid wipe clean with a cloth dampened with ______.

These are ________ checks.

A

Mild Soap
Warm Water

WD40

WEEKLY

38
Q

TB 67: Holmatro

When do you check all accessories (SECUNET, HRS-22 RAM SUPPORT, Chain Shackles, Chains) ?

A

Monthly

39
Q

TB 67: Holmatro

Current LAFD policy is to replace fuel in Small Motors every ____ days. To check your gasoline’s freshness, pour small amount into a metal receptacle. If the fuel is the color ______ dump and replace.

A

30 days

yellow

40
Q

TB 67: Holmatro

If the Power Unit runs Rough or Stalls in the RUN position, contact the small engine repair mechanic. Running the power unit in the _____ _______ position for extended periods of time can cause damage to the engine components.

A

Half Choke

Leong-Tech: TBs (5 Rating) (10 decks)

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