Assemble The Radial End (Sleeve/Ball Bearing Pumps); Assemble The Thrust End (Sleeve/Tilt Pumps) - ITT 3610 i-FRAME Manual

6.6 Reassembly

6.6.6 Assemble the radial end (sleeve/ball bearing pumps)

1. Install the inboard labyrinth seal (333A).
2. Place the oil ring on the shaft.
3. Place the installed inboard labyrinth seals (333A) in the lower housing.
NOTICE:
Make sure that the expulsion port is at the 6 o'clock position and is properly seated.
4. Hand-tighten the lower housing to the case bearing flange with the case-to-bearing housing studs
(371T) and nuts (427J).
5. Install the sleeve bearing (117):
a) Apply Lucas Heavy Duty Oil Stabilizer, or equivalent lubricant to the half of the sleeve bearing
(117). Place the lower half of the sleeve bearing (117) onto the shaft (122) and slide it around
the shaft into the lower bearing housing, moving the oil ring accordingly.
b) Install the dowel pins (469J) in the pre-drilled dowel pin holes between the housing flange and
the case bearing flange.
c) Tighten the nuts (427J) on the bearing housing to the case studs (371T).
d) Apply Lucas Heavy Duty Oil Stabilizer, or equivalent lubricant to the upper half of the sleeve
bearing (117). Place the upper half of the sleeve bearing (117) on the shaft, moving the oil ring
aside. When the bearing top half is in place, move the oil ring back into the bearing housing
and sleeve groove.
6. Install the outboard labyrinth seal (332A).
NOTICE:
Make sure that the expulsion port is at the 6 o'clock position and is properly seated.
7. Position the dowel pins between the upper and lower halves of the bearing housing. Tighten the
bearing-housing hex screws.

6.6.7 Assemble the thrust end (sleeve/tilt pumps)

1. Prior to beginning assembly, push the rotor assembly towards the thrust end until it stops.
2. Install the cartridge mechanical seal (383) on the shaft (122) and align the mechanical seal pilot
with the seal chamber bore of the casing. Install the mechanical seal studs (353) and hex nuts
(355).
NOTICE:
Do not set the mechanical seal sleeve set screws at this time; endplay must be checked first or
damage to the seal faces could occur.
3. Install the inboard labyrinth seal (333A).
104 3610 i-FRAME API 610 11th Ed/ISO 13709 2nd Ed, API Type BB1 Single-Stage, Axially-Split, Between-Bearing IOM