TB-67 Holmatro Rescue Tool Flashcards
Both power units utilize a two stage pump design capable of producing _________ psi.
10,500 psi
The holmatro can _____, ______, ______, or _________ to effect a rescue operation.
spread, cut, pull, or lift
The first stage pump is near _______ psi. The second stage will “kick in” after and can increase the pressure up to _________psi.
3,000 psi
10,500 psi
The fluid in both pumps is a _________ that is pale or light yellow in color and non-corrosive.
22-weight mineral based hydraulic fluid
PPU 15
35 lbs 2.5 horsepower 4500 rpm 1.3 qt unleaded gasoline 2000cc usable hydraulic fluid
DPU 30
58 lbs 3 horsepower 3600 rpm 1.5 quarts regular unleaded gasoline 3000 cc usable hydraulic fluid
The 3260 UL spreader handle is of the “dead man” design when rotated ___________, causes the spreader to open.
clockwise
The 2 cutter tips provided are used for _______,________,________, or _________.
panel vans, aircraft skins, semi-trailers, or any time large panels of sheet metal need to be cut.
To open the cutters, rotate the trigger _________.
clockwise
When using the cutters, DO NOT ___________.
cross over on the opposite sides of the blades.
Rotating the ram _______ will cause it to extend.
clockwise
The ram extends from the end nearest the ________.
handle
3340 RAM (small)
12” retracted to 23” full extended
24 lbs
49,210 lbs force at 1st stage, 18,210 lbs force at 2nd stage
3350 RAM
21” retracted to 50 1/4” fully extended
37 lbs
49,210 lbs force at 1st stage, 18,210 lbs force at 2nd stage
HRS 22 RAM support has two main uses:
- Purchase point nearer to the object to be pushed.
2. Helps spread the force load against an object, giving the ram a more wider and more stable purchase point.
