1984 Ski-Doo Shop Manual, Page 16Get this manual
SECTION 01 TOOLS
SUB-SECTION 02 (SERVICE TOOLS)
Transmission ball mounting bolt420 476 020
Transmission cover index rod ball installation
Alpine speeds transmission
(Alignment tool 420 4760 10
Drive shaft and layshaft sprocket alignmentAlpine speeds transmission
Nippondenso electronic ignition tester 419 008 400