2004 Skidoo ZX Series Service Manual, Page 143Get this manual

2004 Skidoo ZX Series Service Manual, Page 143

Section 04 ENGINES (2-STROKE) Subsection 02 (593, 593 HO SDI, 693 AND 793 SDI ENGINE TYPES)
GENERAL
NOTE: Engine must be removed from chassis to perform the following procedures1 2

CLEANING
Discard all oil seals, gaskets, O-rings and sealing ringsClean all metal components in non-ferrous metal cleanerUse Gasket remover (PN 413 708 500) accordinglyRemove old paste gasket from crankcase mating surfaces with Gasket remover (PN 413 708 500)CAUTION: Never use sharp object to scrape away old sealant as score marks incurred are harmful to crankcase sealing
DISASSEMBLY
General
To remove drive pulley, refer to DRIVE PULLEYTo remove magneto, refer to CDI SYSTEM
A32CARA

1Half ring 2Puller ring