ITT 3610 i-FRAME Manual page 105

134A
Item Description
1. Taper pin
2. Jackbolt
Figure 80: Thrust bearing housing assembly
13. Install the upper half of the bearing housing (134A).
Prior to installing the upper half, apply a thin even coat of Permatex
equivalent) to the lower half bearing housing to prevent possible oil seepage.
14. Place the outboard oil ring (114A) on the oil-ring sleeve (443B).
15. Adjust the end play with the gasket (361A) and the thrust end cover (109A).
When new bearings are installed, you must measure the axial end play:
a) Bolt the end cover to the thrust housing.
b) Move the shaft axially from the coupling end.
c) Measure the shaft axial movement with a dial indicator mounted on the radial bearing housing.
This table shows the clearance requirements between the thrust bearing end cover and the bearing:
Bearing type
Ball/ball
Sleeve/ball
Sleeve/tilt pad 0.203-0.279 | 0.008-0.011
16. Assemble the outboard labyrinth seal (332C) into the outboard thrust end cover (109A):
a) Clean the end cover with a solvent.
b) Fit the labyrinth seal (332C) into the bore of the cover (160).
c) Tap the seal in with a hammer.
NOTICE:
Make sure that the expulsion port is at the 6 o'clock position and is properly seated.
17. Install the thrust bearing outboard-end cover (109A) , with the gasket (360A), and shaft guard
(785C). Tighten the end cover to the housing with the capscrews (371C).
18. Install a new oil filter (550A) and filter plug (113Q).
3610 i-FRAME API 610 11th Ed/ISO 13709 2nd Ed, API Type BB1 Single-Stage, Axially-Split, Between-Bearing IOM
1
2
134A
360A
114A
109A
134A
Clearance in millimeters | inches
0.127-0.254 | 0.005-0.010
0.127-0.254 | 0.005-0.010
113Q
371C
785C
332C
®
Aviation Form-A-Gasket
6.6 Reassembly
550A
®
(or
103