Figure 35.4. (Added.) Removing wing nut to free valve flexible shaft.
Figure 35.5. (Added.) Pushing knurled socket away from pressure tank, permitting pressure tank and valve assembly to be removed from tank group.
(6) Put cap as far as it will go over opening of the plug. (See [fig.35.6].) This prevents dust and other foreign matter from entering empty pressure tank.
(7) Flame thrower is now ready to receive a charged pressure tank and valve assembly. (See [fig. 35.7].)
c. Installation. To install a charged or replacement detachable pressure tank and valve assembly, proceed as follows:
(1) Remove dust cap from plug of charged pressure tank and valve assembly. (Never open pressure-tank valve with cap on plug.)