TB #67 HOLMATRO RESCUE TOOL Flashcards
BOTH PPU 15 & DPU 30 POWER UNITS UTILIZE A TWO-STAGE PUMP DESIGN CAPABLE OF PRODUCING ______ PSI.
10,500 PSI
FIRST STAGE PUMP OF THE PPU 15 & DPU 30 PRODUCE NEAR _____ PSI.
3,000 PSI
THE FLUID USED IN BOTH THE PPU 15 & DPU 30 IS A __ WEIGHT MINERAL BASED HYDRAULIC FLUID THAT IS PALE OR LIGHT YELLOW IN COLOR AND IS NON-CORROSIVE.
22-WEIGHT
PPU 15
__ LBS
__ HORSEPOWER
__ RPM
__ QUARTS OF REGULAR UNLEADED GASOLINE
__ CC OF USABLE HYDRAULIC FLUID
__ TOOL OPERATION
35 LBS
2.5 HORSEPOWER
4,500 RPM
1.3 QUARTS OF REGULAR UNLEADED GASOLINE
2,000 CC OF USABLE HYDRAULIC FLUID
SINGLE TOOL OPERATION
DPU 30
__ LBS
__ HORSEPOWER
__ RPM
__ QUARTS OF REGULAR UNLEADED GASOLINE
__ CC OF USABLE HYDRAULIC FLUID
__ TOOL OPERATION
58 LBS
3 HORSEPOWER
3,600 RPM
1.5 QUARTS OF REGULAR UNLEADED GASOLINE
3,000 CC OF USABLE HYDRAULIC FLUID
DUAL PUMP FOR SIMULTANEOUS TOOL USE
THE MODEL NUMBER OF THE SPREADER UNIT CARRIED BY TRUCK COMPANIES IS MODEL ______.
3260 UL
THE TRIGGER HANDLE ON THE SPREADERS IS OF THE “DEAD MAN” DESIGN WHICH WHEN ROTATED CLOCKWISE CAUSES THE SPREADERS TO ____. A ROTATION IN THE COUNTERCLOCKWISE DIRECTION WILL CAUSE THE TOOL TO _____.
OPEN, CLOSE
A BUILT-IN CHECK VALVE WITHIN THE SPREADER WILL KEEP THE TOOL IN ITS CURRENT POSITION WHEN THE TRIGGER HANDLE IS RELEASED WHILE UNDER LOAD IN EITHER DIRECTION
TRUE/FALSE
TRUE
EVEN WHEN THE PUMP IS SHUTDOWN OR THE SPREADER IS DISCONNECTED FROM THE HOSES, A MOVEMENT OF THE TRIGGER HANDLE IN EITHER DIRECTION WILL NOT CAUSE THE TOOL TO RELEASE THE LOAD
TRUE/FALSE
TRUE
THERE ARE TWO SHACKLES PROVIDED FOR THE SPREADER. THEY ARE EQUIPPED WITH A “GRAB HOOK” USED TO CONNECT TO THE ___ RATED CHAIN.
C-8
THERE ARE TWO CUTTER TIPS INCLUDED FOR PANEL CUTTING WITH THE SPREADER. USUALLY ONLY ___ CUTTER TIP IS USED, WHILE ONE SPREADER TIP IS USED AS A BASE.
ONE
ALL CUTTERS UTILIZE THE “DEAD MAN” TRIGGER HANDLE DESIGN. WHEN THE TRIGGER IS ROTATED IN THE CLOCKWISE DIRECTION, THE CUTTER BLADES WILL ____. WHEN ROTATED COUNTERCLOCKWISE, THE BLADES WILL _____.
OPEN, CLOSE
3020 UL CUTTERS
__ LBS CUTTING FORCE
__ OPENING
__ LBS
63,400 LBS CUTTING FORCE
5 1/4” OPENING
27 1/2 LBS
3035 NCT (NEW CAR TECHNOLOGY)
__ LBS CUTTING FORCE
__ OPENING
__ LBS
57,320 LBS CUTTING FORCE
5 5/8” OPENING
33 1/2 LBS
4050 NCT (NEW CAR TECHNOLOGY)
__ LBS CUTTING FORCE
__ OPENING
__ LBS
208,000 LBS CUTTING FORCE
7 1/8” OPENING
37 1/2 LBS
ALL TELESCOPIC RAMS UTILIZE THE “DEAD MAN” TRIGGER HANDLE DESIGN. ROTATING THE HANDLE IN THE CLOCKWISE DIRECTION WILL CAUSE THE RAM TO ______. ROTATING THE HANDLE IN THE COUNTERCLOCKWISE DIRECTION WILL _______ THE RAM.
EXTEND, RETRACT
3340 TELESCOPIC RAM
__” RETRACTED TO __” FULLY EXTENDED
__ LBS FORCE @ 1ST STAGE, __ LBS FORCE @ 2ND STAGE
__ LBS
12” RETRACTED TO 23” FULLY EXTENDED
49,210 LBS FORCE @ 1ST STAGE, 18,210 LBS FORCE @ 2ND STAGE
24 LBS
3350 CUTTERS
__” RETRACTED TO __” FULLY EXTENDED
__ LBS FORCE @ 1ST STAGE, __ LBS FORCE @ 2ND STAGE
__ LBS
21” RETRACTED TO 50 1/4” FULLY EXTENDED
49,210 LBS FORCE @ 1ST STAGE, 18,210 LBS FORCE @ 2ND STAGE
37 LBS
EACH TRUCK COMPANY CARRIES AN HRS __ RAM SUPPORT THAT CAN BE USED IN CONJUNCTION WITH THE TELESCOPIC RAMS.
HRS 22
THE MAIN USE FOR THE HRS 22 IS TWO-FOLD. WHAT ARE THEY?
1: IT PROVIDES A PURCHASE POINT NEARER TO THE OBJECT TO BE PUSHED
#2: SPREADS THE FORCE LOAD, GIVING THE RAM END A WIDER AND MORE STABLE PURCHASE POINT
ALTHOUGH THR DESIGN OF THE RAM SUPPORT IS TO USE THE SMOOTH ROUND CROSS BRACES, THE HEX SHAPED BRACES ARE EQUALLY AS STRONG
TRUE/FALSE
TRUE
THE HOSES SUPPLIED WITH THE HOLMATRO RESCUE TOOL COME IN TWO COLORS, ____ & ____.
ORANGE & BLUE
THE HOSES SUPPLIED WITH THE HOLMATRO RESCUE TOOL ARE __’ IN LENGTH
32’
THE HOSES SUPPLIED WITH THE HOLMATRO RESCUE TOOL IS UNIQUE TO THE FIRE SERVICE TO WHERE THE INNER ____ PRESSURE HOSE IS ENCAPSULATED AND PROTECTED BY THE OUTER ____ PRESSURE RETURN HOSE.
HIGH, LOW
THE HOSES SUPPLIED WITH THE HOLMATRO RESCUE TOOL HAS A WORKING PRESSURE OF _____ PSI WITH A BURST RATING OF 4 TIMES THAT OR _____ PSI.
10,500 PSI & 42,00PSI
TO AVOID THE INADVERTENT BUILD-UP OF PRESSURE IN THE TOOLS & HOSES STORE THE SPREADER AS FOLLOWS: CLOSE UNTIL TIPS TOUCH, THEN OPEN ___”.
1/4”
TO AVOID THE INADVERTENT BUILD-UP OF PRESSURE IN THE TOOLS & HOSES STORE THE CUTTERS AS FOLLOWS: OPEN OR CLOSE BLADES UNTIL ____ ____.
TIPS CROSS
TO AVOID THE INADVERTENT BUILD-UP OF PRESSURE IN THE TOOLS & HOSES STORE THE TELESCOPIC RAMS AS FOLLOWS: FULLY RETRACT THE PISTON, THEN OPEN ___”.
1/4”
EMPLOYING THE SECUNET SOULD BE DONE WITHOUT PLACING HANDS OR ARMS IN FRONT OF STEERING WHEEL
TRUE/FALSE
TRUE
IF AN AIR BAG WERE EVER TO DEPLOY INTO THE SECUNET, IT SHALL BE TAKEN OUT OF SERVICE AND A REPLACEMENT ORDERED THROUGH THE SHOPS. THE MANUFACTURER ONLY GUARANTEES A ONE-TIME DEPLOYMENT INTO THE SECUNET
TRUE/FLASE
TRUE
MAINTENANCE OF POWER UNITS:
DAILY, WEEKLY & MONTHLY
DAILY:
-CHECK FUEL & HYDRAULIC LEVELS
-PROPER START POSITION (ON-OFF SWITCH IN ON POSITION, CHOKE IN PROPER POSITION, FUEL VALVE ON)
-COMPLETE VISUAL INSPECTION OF THE POWER UNIT
WEEKLY:
-POWER UNIT REMOVED FROM COMPARTMENT & ENGINE OIL CHECKED
-VISUALLY INSPECT ALL FASTENERS ARE PRESENT & TIGHT
-UNIT SHOULD BE STARTED AND RUN FOR AT LEAST 15MINUTES
-WHILE POWER UNIT IS RUNNING, CONNECT A SECTION OF HOSE WITH A HAND TOOL, OPERATE THE TOOL TO ITS FULL OPEN OR CLOSED POSITION AND CONTINUE TO HOLD THE TRIGGER HANDLE FOR A FEW SECONDS
-REPEAT THIS ACTION IN THE OPPOSITE DIRECTION AND THEN RETURN THE TOOL TO ITS READY POSITION
MOTHLY:
-INSPECT AIR FILTER FOR CLEANLINESS
-INSPECT HOSE COUPLINGS FOR PROPER OPERATION
-INSPECT DUST CAPS AND THEIR TETHERS
-INSPECT STARTER PULL CORD FOR FRAYING
MAINTENANCE OF SPREADERS:
DAILY, WEEKLY & MONTHLY
DAILY:
-ENSURE THAT UNIT IS READY FOR USE
-ENSURE DUST CAP IS IN PLACE
WEEKLY:
-VISUAL INSPECTION FOR LOOSE AND/OR MISSING FASTENERS
-CONFIRM TRIGGER HANDLE OPERATES FREELY AND RETURNS TO THE NEUTRAL POSITION WHEN RELEASED
-CONNECT TOOL TO PUMP, CYCLE AT LEAST ONE TIME AND INSPECT FOR ANY DEBRIS NEAR THE YOKE AREA
MONTHLY:
-CHECK FOR CRACKS OR GOUGES IN THE ARMS OR MAIN BODY OF THE TOOL
-CHECK OPERATION OF THE SPRING LOADED QUICK PINS FOR THE TIP (DEPRESS THE PINS AND REMOVE THE TIP)
-INSPECT TIPS FOR CRACKS OR EXCESSIVE WEAR
MAINTENANCE OF CUTTER:
DAILY, WEEKLY & MONTHLY
DAILY:
-ENSURE THAT UNIT IS READY FOR USE
-ENSURE DUST CAP IS IN PLACE
WEEKLY:
-VISUAL INSPECTION FOR LOOSE AND/OR MISSING FASTENERS
-CONFIRM TRIGGER HANDLE OPERATES FREELY AND RETURNS TO THE NEUTRAL POSITION WHEN RELEASED
-CONNECT TOOL TO PUMP, CYCLE AT LEAST ONE TIME (PAY PARTICULAR ATTENTION INSIDE THE PROTECTIVE BOOT AREA FOR DEBRIS. ANY FOREIGN MATERIALS SUCH AS METAL & GLASS THAT MAY HAVE ENTERED AND BECOME LODGED IN THE YOKE/PIVOT AREA MAY CAUSE THE CUTTERS TO OPERATE IMPROPERLY)
-MOST IMPORTANTLY, THE HINGE BOLT NEEDS TO BE CHECKED FOR TIGHTNESS. THIS CAN BE DONE BY HAND AND IF FOUND TO BE LOOSE, NEEDS TO BE TIGHTENED TO 75 FOOT POUNDS OF TORQUE
-NICKS AND METAL BUILD UP KNOWN AS “MUSHROOMING” SHOULD BE DRESSED WITH A FILE SO THAT BLADES PASS EACH OTHER WITHOUT ANY DEFLECTION
MONTHLY:
-VISUAL INSPECTION OF THE MAIN BODY OF THE TOOL SHOULD BE PERFORMED TO DETECT LEAKS AND/OR DEFORMITIES
MAINTENANCE OF TELESCOPIC RAMS:
DAILY, WEEKLY & MONTHLY
DAILY:
-ENSURE THAT UNIT IS READY FOR USE
-ENSURE DUST CAP IS IN PLACE
WEEKLY:
-VISUAL INSPECTION OF CARRYING HANDLE
-INSPECT RAM ENDS FOR ROTATION. RAM END SHOULD TURN FREELY AND SWIVEL COMPLETELY AROUND
-CONFIRM TRIGGER HANDLE OPERATES FREELY AND RETURNS TO THE NEUTRAL POSITION WHEN RELEASED
MONTHLY:
-EXTEND THE RAMS
-INSPECT SMALL CHROME TUBE THAT RUNS ALONG THE MAIN BODY OF ARM (THIS IS A RETURN TUBE, IF BENT OR PUNCTURED IT WILL LEAK HYDRAULIC FLUID UNDER PRESSURE)
MAINTENANCE OF HOSES:
DAILY, WEEKLY & MONTHLY
DAILY:
-VISUALLY INSPECT TO ENSURE THAT DUST CAPS ARE IN PLACE & NO FLUID IS LEAKING FROM HOSES
WEEKLY:
-INSPECT FOR ANY CRACKS, HOLES & ABRASIONS
-CHECK COUPLER FOR PROPER OPERATION BY CONNECTING THE HOSE TO THE HAND TOOL
-DURING TOOL OPERATION CHECK, HOLD THE TRIGGER HANDLE TO THE FULL OPEN OR CLOSED POSITION FOR ABOUT 5-10 SECONDS & CHECK FOR LEAKS
-COUPLER SHOULD MAKE A FULL CONNECTION AND A NOTICEABLE “CLICK” WITH A SLIGHT ROTATION
-IF THE COUPLER DOESN’T MAKE A FULL CONNECTION, APPLY WD40 OR AN EQUALLY SUITABLE LUBRICANT TO THE AREA BEHIND THE COUPLER AND ALSO TO THE FACE
-HOSES SHOULD BE CLEANED WITH A MILD SOAP & WARM WATER SOLUTION
-IF HOSES BECOME CONTAMINATED WITH GREASE, TAR BATTERY ACID OR ANY OTHER HARMFUL PRODUCT, A WIPING CLOTH DAMPENED WITH WD40 CAN BE USED TO REMOVE SUCH PRODUCTS BEOFRE CLEANING WITH SOAP AND WATER
MONTHLY:
-N/A
THE HOSES SUPPLIED WITH THE HOLMATRO RESCUE TOOL ARE CONSTRUCTED OF ______-LIKE ARAMIDE FIBERS & POLYURETHANE AND WILL NOT HOLD A PERMANENT BEND.
KEVLAR-LIKE
MONTHLY MAINTENANCE OF ACCESSORIES:
HRS22 RAM SUPPORT, SECUNET, CUTTING TIPS, CHAIN SHACKLES & CHAINS
INSPECTED FOR CRACKS, WEAR OR ANY OTHER DAMAGE THAT COULD CAUSE THE PART TO FAIL
CURRENT LAFD POLICY IS TO REPLACE FUEL IN SMALL MOTORS EVERY __ DAYS WITH FRESH FUEL.
30 DAYS
IF THE GASOLINE IS BEGINNING TO TURN ______, DUMP THE REMAINING FUEL OUT OF THE POWER UNIT AND DISPOSE OF PROPERLY.
YELLOW
IF AT ANY TIME YOUR HOLMATRO POWER UNIT RUNS ROUGH OR STALLS WHEN THE CHOKE LEVER IS PLACED IN THE RUN POSITION, CONTACT THE SMALL ENGINE REPAIR MECHANIC
TRUE/FALSE
TRUE
WHEN OPERATING TOOLS IN AN ENVIRONMENT WHERE FLAMMABLE OR COMBUSTIBLE LIQUIDS AND GASES ARE PRESENT, A LOADED ____” HOSE LINE AND ___ _______ SHOULD BE IN PLACE AND READY TO PROTECT PERSONNEL IN THE WORK AREA
1 1/2”, DRY CHEMICAL
AVOID SITUATIONS THAT PLACE YOU, THE OPERATOR, IN BETWEEN THE TOOL AND THE VEHICLE
TRUE/FALSE
TRUE
