Endura Trilennium Installation Instructions Manual

Trilennium® Bushing Replacemet Kit

Installation Instructions

1. Remove the Snap Ring and Retaining Plate.

There are two types of snap rings used:

• Older sets will have an U-Shaped Snap Ring

• Newer sets will feature a Circular Snap Ring with
Tabs

For the U-Shaped Snap Ring:

• Carefully remove the snap ring (U-Shaped locking

pin) with a at head screwdriver.

• Lift the spring retaining plate out of place (Careful,

spring may jump out of place).

For the Circular Snap Ring with Tabs:

• Open the ring using the Snap Ring Pliers.

• Remove the Snap Ring and lift the spring retaining
plate out of place (Careful, spring may jump out of

place).

U-SHAPED SNAP RING

CIRCULAR SNAP RING WITH TABS

Insert

Pliers
here

2. Remove the Spring and Bushing

• Remove the old spring.

• Remove the old bushing by pushing it out of the

front of the escutcheon.

3. Insert New Bushing

Insert new bushing into escutcheon. Note the

orientation, the indention on the bushing should be

opposite the extruded stop on the escutcheon.

Stop

Indentation

4. Check for Proper Orientation of Bushing.

• Check the rotation on the bushing. If it is inserted
correctly it will rotate.

• While holding the bushing in place, turn the
escutcheon over.

• Orient the bushing where the two indentions are

parallel with the sides of the escutcheon shown.

Indentations

5. Insert New Spring

• Insert one end of the spring into the left end of the spring channel. Be sure the end in seated against the mounting
screw pass through.

• While holding left side in place, insert other end of the spring into the spring channel and seat it against the
mounting screw pass through.

Mounting Screw

Pass through

Mounting

Screw Pass

through

6. Attach Spring Retaining Plate and Load Spring into Position.

• Align the spring retaining plate tabs with the indentations on the bushings and the 90 degree tab should align with

the mounting screw pass through. Start to install it, but do not push it all the way in place.

• While holding the retaining plate in place with one hand, use the other hand to load the new spring into the spring
channel, working your way towards the middle.

• Press the spring retaining plate down fully.