DANA SPICER Torque-Hub FBH04 Wet Series, Руководство по обслуживанию, Страница: 4 / 5

Installation, Maintenance and Spare Parts Instructions
Model: Standard ‘C’ Mount (FBH04…..W) Series
Spring Applied, Hydraulically-Released Multiple Plate Brake for Wet Operation.
4)
Lubricate ‘O’ ring seals (15 & 17) with Molykote 55M
(or equivalent) silicon grease and assemble together
with backing rings (16 & 18) to piston (9). To ensure
correct brake operation, it is important that the
backing rings are assembled opposite to the
pressurized side of piston (9).
5) Correctly orientate piston (9) aligning spaces with the
two dowel pin holes and, assemble into cylinder
housing (8) taking care not to damage seals and
carefully lay aside.
6) Locate 2-off pins (19) in housing (2) followed by
pressure plate (4) and friction plates i.e. an inner (3)
followed by an outer (6) in correct sequence.
7) Position gasket (7) in correct orientation.
8) Align two holes in cylinder with dowel pins (19) and
assemble piston & cylinder sub-assembly to
remainder of brake securing with 6-off SHCS and
washers (13 & 14). Torque tighten to 90 lbF.ft (120
Nm).
Note: The use of a suitable press (hydraulic or arbor)
pressing down on cylinder end face ‘B’ will ease
assembly of the SHCS (13).