1985 Ski-Doo snowmobile Service Manual, Page 195Get this manual
Sub-section 09
Section 02 ENGINE (537 ENGINE TYPE)
Install ball bearing as illustrated
20,21, Sealsdistance ring
To install seals on water pump side proceed as follows:
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Dlslance ring
19,20,21, Bearing 6201, sealdistance ring
To remove bearing 6201 (the smallest one), seals and distance ring use pusher (PIN 420 876 510)
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