The pivot assembly is a simple mechanism that allows
the rear triangle to move up and down in combination
with a rear
suspension. Size, shape, and compounds will vary
between models; however, operating principles are the
same. A shaft will pivot inside of two bushings secured in
place with bolts. Pivots should be kept clean and free
from grime and should be disassembled and re-greased
at least once a riding season. Please note the drive side
crank arm must be removed from the spindle before
attempting to work on the pivot. Some models have two,
small (2.5mm) Allen bolts on the underside of the b o t t o m
bracket shell. These must be removed before attempting
to disassemble the pivot. After disassembling and cleaning,
the shaft of the pivot assembly should be lightly coated
with lithium-based grease, as well as the bushings and
the threads of the attaching hardware. Please remember:
Never use WD-40 to grease components. It is a
degreaser that will not provide required lubrication and
has a tendency to attract dust.
36
1
1
2
2
3
3
1.
Attaching Bolt
2.
Bushing
3.
Shaft
1
2
3
1.
Pivot Assembly
2.
Bottom Bracket Cup & Lockring
3.
Rear Triangle
11/99.bikemanual 11/24/99 3:51 PM Page 43
