Tools 20 Air-BAGS

Question 0

Units should paint what on the front airbags

Answer 0

Lift capacity and lift height in addition to label

Question 1

Air bags rated tonnage is based on tixs capacity to the lift the tonnage

Answer 1

One inch

If kefir bag 10 inch them tonnage is reduced in half

30 ton bag will lift 30 tons one inch and 15 tons 10 inches

Question 2

Air supply hoses for air bags

Answer 2

2 red air supply hoses 16 feet

1. Yellow hose 16 feet

Question 3

What type cylinder do you uss with air bag

Answer 3

Steel cylinders

Question 4

How to set the pressure regulator

Answer 4

1. Close regulator air supply. By turning the small knurled black knob clockwise
2. Connect regulator to high pressure air source
3. Open air slowly and watch gauge.. The high pressure gauge should reflect the air source pressure
   Set the low pressure GAUGE IS SET TO 135 psi by turning pressure regulator knob clockwise

Question 5

When the high pressure gauge falls below ______ psi change the air cylinder

Answer 5

200 psi

Question 6

When connecting the air supply hose to the air bag you should connect it to the bag first or the outlet on the dual CVSR

Answer 6

The hose to the bag first then the CVSR

BOTH SAFETY RELIEF VAVLES MUST WHEN CONNECTING AIR SUPPY HOSE CVSR

Question 7

When inserting hose into locking mechanism located on female connections on CVSR

Answer 7

Insert male into female
Rotate the serrated knob at the base of the female connection (clockwise) until snug
Give both hoses a tug to make sure the y are joined securely

Question 8

When placing bag under the load you air nipple should be

Answer 8

Pointed out

Place bag as close to load as possible

Always have bag connected prior to placing it under or between a load to minimize the operators exposure to load area

Question 9

Maximum internal air pressure for bag when used for lifting purposes

Answer 9

118 psi
Excess PSI OVER 118 will be expelled from opening at the base of the control valve safety relief

At this point close the control lever conserve the air supply

Question 10

Dual combo control valve safety relief(CVSR )

Answer 10

1. Control valves are 1/4 turn ball valves and work independently
2. Check both valves make sure in closed position( perpendicular to air supply)
   One red hose to from pressure regulator to CSRV ONE FROM CSRV to outlets
3. Return to regulator and fully open the knurled knob air outlet valve counterclockwise ( this will bring air up to CSRV
4. Select bag size and connect air supply hose to nipple on bag
   5 then attach air supply hose to outlet connection on dual CVSR .. Both safety valves must be closed
   6 .place male into female then rotate the serrated knob at base of female connection until snug give both hoses tug
5. Place bag under load with nipple pointed out

Question 11

True or false you should always bag connected to hose prior to placing under or between load

Answer 11

True always

Question 12

The speed of inflating bag is controlled by

Answer 12

How fast move the control lever towards parallel with hose

Inflate bags slowly

Question 13

The control valve safety relief valve gauge is

Answer 13

Reads internal pressure of the connected bag

118 psi max internal pressure

Question 14

What should you do if you reach the max internal pressure of bag

Answer 14

Close the control lever to conserve the air supply

Question 15

When should you shore and stabilize a load when using air-bags

Answer 15

Before placing bags into position and as load is being lifted

Question 16

How do you deflate bags with control valve safety relief

Answer 16

1. Close the control levers

2. Slowly turn the knurled knob on the top of safety relief counterclockwise

Question 17

What is recommend when blocking up a bag

Answer 17

3/4 inch plywood 3 layers thick glued,nailed or screwed together

Question 18

Bags should only be inflated to

Answer 18

Half or 3/4 of rated capacity

Question 19

During inflation you should stand

Answer 19

To one side and clear all personnel from front of opening where bag has been placed

Never work under load unless it’s block or shored

Bags don’t need smooth surface but blocks and shoring do

Question 20

Avoid inflating bags on surfaces heated over

Answer 20

220 f

Question 21

Can you stack to bags on top of each other

Answer 21

Yes 
Never more than 2
Always place smaller on top of larger 
Generally inflate bottom . Bag first 
Tonnage of smaller bag is max that can be lifted ( can't combine weight of both )

Question 22

When using the leak sealing kit whst color hose should you use

Answer 22

Orange hose

Question 23

Orange hose for leak sealing kit has a built in safety relief valve of

Answer 23

22 psi

Only use this hose got leak sealing

Question 24

Inspect bags

Answer 24

Before and after use

Never drag the lifting bag by the control hose

Question 25

Average life span of maxi force airbags

Answer 25

10 years

Life expectancy is based on air pollutants not usage