1980 Ski-Doo Shop Manual, Page 276Get this manual
SECTION 05 SUB-SECTION 08, (GEARBOX)
DISASSEMBLYASSEMBLY
(VWhen assembling shifter mechanism, always position
new cotter pins
A layer of grease should be applied for smoother
operation of the mechanism
SHIFTER MECHANISM ADJUSTMENTUsing fish scale, adjust spring bracket to obtain spring tension of 3,5 kg (8 Ibs 2), when in forward position35kg1