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Teledyne API Model 701 Zero Air Generator
MAINTENANCE
01671H (DCN6051) 6-7
18. Place the upper manifold on top of the two columns. Be sure that the columns are
really in the grooves. (Wiggle the columns sideways. You should feel that the
columns are trapped in the grooves.)
19. Replace the nuts and lock-washers on the three tie rods BUT DO NOT TIGHTEN
THEM.
20. Push down hard in the center of the upper manifold with one hand and finger-tighten
the nuts until you feel a soft resistance.
21. With a wrench, tighten each nut in turn, 1/2 turn at a time. This will ensure that all the
nuts are tightened evenly.
NOTE: If the nuts are tightened unevenly, the column o-rings may not seal and you
may cause damage to the sealing surfaces.
22. Examine the fit of the columns in the manifold groove one more time.
23. Re-attach the 4-way valve bracket.
24. Replace the scrubber in the M701 chassis and tighten the four captive screws.
25. Reconnect the two pneumatic fittings and the valve power cord.
26. Plug in and turn on the M701.
27. Using soap solution, check the scrubber for leaks.
If no leaks are detected, the M701 is ready for operation.