TB 69 MAXI-FORCE AIR BAG

Question 1

TB 69 MAXI-FORCE AIR BAG

A. One dual “dead man” safety relief and control valve

B. One high pressure regulator

C. Three in line safety relief valves

D. Four air hoses (red, yellow, green and blue)

E. Three air lifting bags (2 - 22 ton, 1 - 12 ton)

F. One air supply adapter

G. Cribbing

Answer 1

reference

Question 2

TB 69 MAXI-FORCE AIR BAG

High Pressure Regulator

Adjust pressure between ___-___ psi, to provide 118 psi working pressure at the dual safety relief and control valve. When attaching to the SCBA bottle, the last ___ turn should be accomplished by turning both the threaded inlet fitting and regulator together until hand tight.

Answer 2

125-135

1/4

Question 3

TB 69 MAXI-FORCE AIR BAG

In-Line Safety Relief Valve

Relieve if pressure exceeds ____ psi.

Answer 3

135

Question 4

TB 69 MAXI-FORCE AIR BAG

Each hose is ___ feet long,

with a working pressure of ___ psi.

Each of the air hoses is equipped with a male and female “quick-disconnect” fitting and safety lock ring. (These fittings are made of brass and may crack if the bag rolls onto fitting.)

Answer 4

16

250

Question 5

TB 69 MAXI-FORCE AIR BAG

Air bags are constructed of neoprene rubber compounds encasing kevlar cords

Answer 5

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Question 6

TB 69 MAXI-FORCE AIR BAG

The adapter allows for an auxiliary air source to be used such as:

• Apparatus On-Board Air System
• Portable Air Compressor

NOTE
It can also be used to extend a hose length (i.e., air chisel hose to air bag hose):

Answer 6

reference

Question 7

TB 69 MAXI-FORCE AIR BAG

The cribbing provided should be considered a minimum:

• 4”X6”X2’ (___)
• 24”X24” Plywood (___)
• Wedges (___)

Answer 7

(4)

(2)

(4)

Question 8

TB 69 MAXI-FORCE AIR BAG

Do not inflate the bag over ___ psi without a load.

Answer 8

30

Question 9

TB 69 MAXI-FORCE AIR BAG

2 bag life

Larger bag on bottom
Inflate/Deflate one bag at a time
Inflate bottom bag then top bag (1 inch then the other 1 inch alternating)
Air lines to opposite corners

Answer 9

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Question 10

TB 69 MAXI-FORCE AIR BAG

Never inflate air bags against objects hotter than ___ degree F.

Answer 10

220

Question 11

TB 69 MAXI-FORCE AIR BAG

When stabilizing a vehicle, chock a minimum of one front wheel and one rear wheel on each side.

Answer 11

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Question 12

TB 69 MAXI-FORCE AIR BAG

-Small cuts on the neoprene surface can be repaired with rubber cement.

Answer 12

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Question 13

TB 69 MAXI-FORCE AIR BAG

-To leak test a bag:

Inflate bag to ___ psi. Place inflated bag into water or a soap-solution. If bubbles appear, this indicates a leak. If bag leaks, it must be forwarded to the Supply and Maintenance Division for repair.

DISREGARD bubbles around the bag inlet, it will not affect the safe operation of the bag.

Answer 13

30

Question 14

TB 69 MAXI-FORCE AIR BAG

K-12 Air Bag

a. Size: ______”
b. Maximum Lifting Capacity: 12 tons at 118 psi
c. Maximum Lifting Height: __”
d. Maximum Air Capacity: ___ Cubic Feet of Air
e. Weight: __ Pounds
f. Inflation Time: __ Seconds
g. Bag is tested at ___ psi and bust tested at ___ psi.

Answer 14

a. Size: 7/8”X15”X15”
b. Maximum Lifting Capacity: 12 tons at 118 psi
c. Maximum Lifting Height: 8”
d. Maximum Air Capacity: 3.0 Cubic Feet of Air
e. Weight: 6 Pounds
f. Inflation Time: 3 Seconds
g. Bag is tested at 236 psi and bust tested at 700 psi.

Question 15

TB 69 MAXI-FORCE AIR BAG

This maximum lifting capacity is from 0” to 1”.: The higher the lift, the less lifting capacity

Answer 15

reference

Question 16

TB 69 MAXI-FORCE AIR BAG

K-22 (Kevlar) Air Bags

a. Size: ______”
b. Maximum Lifting Capacity: 21.8 Tons at 118 PSI capacity.
c. Maximum Lifting Height: ___”
d. Maximum Air Capacity: ___ Cubic Feet of Air
e. Weight: ___ Pounds
f. Inflation Time: ___ Seconds
g. Bags are tested at ___ psi and burst tested at ___ psi.

Answer 16

a. Size: 7/8”X20”X20”
b. Maximum Lifting Capacity: 21.8 Tons at 118 PSI capacity.
c. Maximum Lifting Height: 10”
d. Maximum Air Capacity: 7.3 Cubic Feet of Air
e. Weight: 12 Pounds
f. Inflation Time: 7 Seconds
g. Bags are tested at 236 psi and burst tested at 600 psi.