TB 32: Chainsaw Flashcards
TB 32: Chain Saw
What are the FOUR items of Safety Equipment that SHALL be used with the Chainsaw?
- __________
- __________
- __________
- __________
Gloves
Goggles
Helmet
Turnout Coat or Brush Jacket
TB 32: Chain Saw
Proper positioning of the Chain Saw and Body could prevent injury from a Broken Chain, ________ ________, or Chain Saw Kickback.
Flying Debris
TB 32: Chain Saw
____ protection SHALL be worn by ALL members involved in the Cutting Operation.
Eye
TB 32: Chain Saw
What are the TWO ways the Chain Brake can be engaged?
Manual and Automatic
TB 32: Chain Saw
The CHAIN BRAKE engages within ____ of a second.
1/10 of second
TB 32: Chain Saw
Some Chain Saws are equipped with an _______ operated Chain Brake that engages whenever there is violent movement.
Inertia
TB 32: Chain Saw
An EFFECTIVE way for the Safety Member to remain in contact with the Operator is to use an ____________ grip on an axe scabbard belt, BA frame, webbing, etc.
Underhanded
TB 32: Chain Saw
Never REFUEL Chain Saws ________ or ____ __________.
Indoors
In Quarters
TB 32: Chain Saw
How far should the operator PULL the STARTER CORD when starting the Chain Saw?
“Just Enough to engage the Starter Pawls”
TB 32: Chain Saw
DO NOT operate the Chain Saw at continuous Full RPM without a _______ on the Chain.
Load
TB 32: Chain Saw
Flooded Cylinder Procedures:
- Place in OFF position
- Ensure Choke not engaged
- Pull STARTER CORD ___ to ___ times.
- Turn Switch to ON
4 to 5
TB 32: Chain Saw
Safe Depth of Cut will depend on FOUR factors:
- _____________
- _____________
- _____________
- _____________
Type of Construction
Thickness of Roof Covering
Thickness of Roof Decking
Intended Operations
TB 32: Chain Saw
What should you CLEAN on the Chain Saw PRIOR to refueling?
Clean all DEBRIS away from the fuel cap before opening
TB 32: Chain Saw
After use: DO NOT use _________ as a Cleaning Solvent.
Gasoline
TB 32: Chain Saw
Carbide Tipped chains are resistive to DULLING but are subject to __________.
Chipping
TB 32: Chain Saw
Cuts into Rock Covered roofs should be started AFTER clearing sufficient rocks or starting the hole using ________ _____.
Pickhead Axe
TB 32: Chain Saw
When is it necessary to replace the Chain?
- ____________
- ____________
- _____________
- _____________
3 or more missing/damaged teeth in a ROW
6 or more at RANDOM
Cracked/Broken Tie Straps
Dull Chain
TB 32: Chain Saw
Dull Chains should be replaced when the RADIUS on the cutting edge is __________________________.
Visible to the Naked Eye
TB 32: Chain Saw
How often should you check CHAIN TENSION during cutting operations?
Every few minutes
TB 32: Chain Saw
While tightening the Adjusting Screw, pull chain through its travel to locate any _____ ______.
High Spots
TB 32: Chain Saw
Tension is CORRECT when the chain travels _______ around the bar as it is pulled by hand and the bottoms of all Tie Straps and Cutters touch the ________ of the Bar Rails.
Freely
Underside
TB 32: Chain Saw
Hot Chains that have been adjusted during extended cutting operations must be ___________ to allow contraction as the saw cools.
Loosened
TB 32: Chain Saw
When do you check the Gauntlet Gloves for proper location and condition?
Daily
TB 32: Chain Saw
DO NOT run chain saw at Full RPM without a LOAD for more than ____________.
a few seconds
TB 32: Chain Saw
When do you inspect the Started Cord for fraying and contamination?
Weekly
TB 32: Chain Saw
When do you Remove the spark plug. Check gap and condition. Clean, regap or replace if necessary?
Monthly
TB 32: Chain Saw
When do you Inspect the Engine Case for cracks and/or leaks?
Monthly
TB 32: Chain Saw
When do you Remove AIR CLEANER housing. Check for tears and general condition?
Monthly
TB 32: Chain Saw
When do you Inspect the security of the CARBURETOR and all linkage?
Monthly
TB 32: Chain Saw
When do you Inspect the FUEL ASSEMBLY for leaks, cracks or soft fuel lines? Do Not operate if a fuel leak exists.
Monthly
TB 32: Chain Saw
When do you Place the Chain Saw on FIRM SURFACE. At IDLE speed engage the Chain Brake? Improper brake operations SHALL be reported to shops.
Weekly
TB 32: Chain Saw
When CLEANING, particular attention should be paid to the _______ and ____ ______ if soiled with Molten Tar. Failure to do so will result in ___________.
Cylinder and Head Fins
Overheating
TB 32: Chain Saw
Stihl 038 Magnum: Clutch engages at ______ rpm.
3,000 rpm
TB 32: Chain Saw
Stihl 038 Magnum: Idles between ______ - ______ rpm
2,400 - 2,600 rpm
TB 32: Chain Saw
Stihl 038 Magnum: Weighs ___ lbs.
19 lbs
TB 32: Chain Saw
Chain Lubrication is regulated by an Oil Quantity Control Bolt located on the bottom of the Crankcase. The control should ALWAYS be turned fully in the _____________ direction.
Plus (+) Max. Feed
TB 32: Chain Saw
CLEANING: If the chain is still in satisfactory condition, soak it in ______ ____ before replacing.
Engine Oil
TB 32: Chain Saw
CLEANING: Inspect the Chain Sprocket for grooves exceeding ____ inch in depth. Notify shops if replacement is necessary.
1/16 in.
TB 32: Chain Saw
CLEANING: Soak the Air Cleaner in _______ and blow dry. Check for tears or damage.
Solvent
