1985 Ski-Doo snowmobile Service Manual, Page 201Get this manual
Section 02 ENGINE Sub-section 09 (537 ENGINE TYPE)
ASSEMBLY
26, Screw
Torque to N.m (80 Ibf.ft)
, CAUTION: Whenever oil injection lines are reT moved, always make the routing as shownThis is important to avoid friction with the steering column
Twist oil lines