Aqua Lung SEA MK Troubleshooting Guide download pdf (Page 19)

feet

air

outlet

hole

two threads

NOTE: If the poppet bearing does not stay in place,

put a small amount of Christo-Lube

on the square

ats and reinsert.

5. Install a new, lubricated inlet tting o-ring (14) in the

groove located between the wrench ats and shorter threads

on the inlet tting (62).

6. Take the used LP seat that was removed during disas-

sembly and place it on top of the crown sealing surface in-

side the inlet tting (62). Place the spring (49) over the stem

of the poppet (50) and set this assembly into the inlet tting,

on top of the used LP seat.

NOTE: The used LP seat is only used to aid in

reassembly. It will be removed and discarded later

in the reassembly procedure.

7. Place the barrel of the valve body (47) over the top of the

poppet. While pressing down on the valve body to compress

the spring, screw the valve body onto the inlet tting. This

will fully expose the threads of the poppet.

8. Place the "feet" of the lever (45) into the groove on the

face of the valve body (47) such that the lever is pointing

away and up from the air outlet hole.

9. Place the washer (46) over the threads of the stem.

Thread a new locknut (44) onto the stem. Using a 1/4" nut

driver, tighten the locknut until two threads show past the

locknut.

10. Unscrew the inlet tting (62) from the valve body. Dis-

card the used LP seat. While depressing the lever with your

nger, thread the inlet tting back into the valve body.

11. Attach the valve assembly to the end of the hose until

nger tight. Slowly turn the SEA LV-2 handwheel (10) coun-

terclockwise to open the valve. If a leak is detected while

opening the valve, immediately close the valve. Loosen the

locknut a 1/2 turn and slowly open the valve again. Repeat

this step until the unit does not leak.

If air leaks when pressurized,

loosen locknut until leak stops

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Aqua Lung SEA MK Troubleshooting Guide Page 19