Roto-Jet 2200, Руководство по разборке и сборке, Страница: 23 / 41

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3.3.2.2 Using the pick-up tube locknut wrench (P/N 0665582-01), remove the
pick-up tube locknut (81) which secures the pick-up tube (1) to the
manifold.
NOTE: The pick-up tube locknut has left-handed threads.
3.3.2.3 Push or tap lightly on the pick-up tube locknut wrench until the pick-up
tube (1) moves free of the manifold (36). Remove nut.
3.3.2.4 Insert pick-up tube puller/guide (P/N 0664830) into pick-up tube. Remove
the four socket head cap screws (32) from the manifold (36). Lift and
remove manifold (36) from the endbell (26). Place the manifold on a flat
surface with the seal cavity facing up.
3.3.2.5 In this position, carefully remove the seal spacer (76) and mechanical seal
(75) from the manifold. If necessary, use the seal puller included in the
tool kit. (Note: Double seal only.)
3.3.2.6 Using an o-ring pick, remove the seal o-ring (44) from the manifold (36).
3.3.2.7 Remove the retaining ring (91), which holds the mating ring (78) in place.
3.3.2.8 Remove 4 socket head cap screws (71), then remove the seal plate (70)
and seal (75) from the endbell (26).
3.3.2.9 Using a hand tool, remove the seal mating ring (78) and the mating ring o-
ring (69). Carefully remove the mechanical seal (75) from the seal plate
(70). Using an o-ring pick, remove the seal o-ring (44).
See Section 4.5 for reassembly of seal.
3.4. ROTOR ASSEMBLY REMOVAL
3.4.1 Remove four sump cover cap screws (57). Remove sump cover (18) and
o-ring (34) and set aside.
3.4.2 Remove the driveshaft key (43).
3.4.3 Remove the four bearing cap cap screws (60), then the bearing cap (14)
with the bearing isolator (98).
NOTE: From this point forward, it is recommended that the unit be mounted vertically
with the shaft downward and the rotor upward when rotor assembly is removed.
3.4.4 Remove two of the twelve endbell socket head cap screws (63) at nine
o’clock and three o’clock. Install the two endbell alignment rods (P/N
060580573) in place of the two cap screws. Remove the remainder of the
socket head cap screws (63). Thread eyebolts (P/N 060055411) into