Polaris 1999 Sportsman 400 Service Manual page 238

232
®
ing. Inspect the pi vot area (F igu re
67)
for exce s-
sive 'Near or damage. Each we ight must rotate
freel y at its pivot po int. Damage
10
the we ights is
oft en an indication that the pin and rolle r arc also
dam aged . Insert the bolt (B, F igure 66) into the
weight and swing it back and forth.
It
must move
free ly, but a lso not too loose. Re p lace the we ight if
the pivot area is worn or damaged.
WAR NING
Refe r
10
Figure 68/ or the shape and
gram weigh t of the drive pu lley
weights. It is important that all three
weights are e xact ly the same . Do not
change the shape of the weigh ts
without a thorough understanding
oj
PVT
operation. Components of
the drive and driven pulleys must be
carefully matched / or proper opera -
tion. Be/ ore changing the weights i ll
the dri ve pulley, consult with a Po-
laris deal ership.
I t . Install new weights as a set if any are damaged.
We igh ts are marked to indicate their orig
ina l
size
and Ta b le 4 lists origina l applicat ion. It may be nec-
essary to install ligh ter weights when
operating
at
higher altitudes. as indicated in Table 4.
NO TE
If the
Oil i er
roller surfa ce is worn
Wl -
evenly, the roller may IU1\'e se ized
on/a the hushing.
(l
this condition is
noted, check both
ports
f or damage.
12. Chec k the spider butt ons (F igure 69 ) for exces-
sive
wear
or damage. Then check the spider
button
co ntact surface on the sliding sheave for galling or
excessive wear. Replace the spider buttons as a set.
PN
5630418
50gr
[High Alt. 350 1 ]
PN 5630095
53
gr
10
MH
PN
563051 3
50.5
gr
PN 5630710
46
gr
C HAPTER EIG HT
PN 5630581
58
gr
PN 5630509
55
gr
PN
5630709
44
gr
PN 5630711
47
gr