Polaris 850 PRO-RMK 155 2020 Manual page 476

PVT SYSTEM
4. Install the spider washer(s) and spider aligning the
"X" with the moveable sheave's "X". Notice as the
spider seat location is changed, the sheave marks
made before disassembly no longer align
are two ways to bring the sheave marks into
alignment.
Vary the amount and thickness of the spacer washers
(washer thickness may vary slightly). Re-index the
marked spider leg to another tower. This can be done
because the spider has little effect on overall clutch
balance.
Re-indexing the spider 1/3 turn clockwise, or 1 leg, will
allow the realignment of the moveable and stationary
sheaves as previously marked
or 0.032 in (0.5 - 0.8 mm) washer removed - re-index
spider clockwise 1/3 turn.
NOTICE
Alignment marks on the sheaves should be within 1 in
(25.4 mm) after final assembly and torquing.
When assembling a new clutch with all of the same
components, it is not uncommon for the marks not to
7.24
r
. There
t
. For EXAMPLE: 0.020
line up.
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
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