BOMBARDIER 1980 Shop Manual page 89

COOLING SYSTEM
CLEANING
Clean all metal components in a non-ferrous metal
cleaner.
DISASSEMBLY AND ASSEMBLY
00
It is first necessary to heat bearing housing to 65 ° C
(150°F) to remove or install bearing.
®@Fan belt free-play must be 6 mm (t"). To adjust.
install or remove shim (s) between pulley halves. Install
excess shim (s) between fan and lockwasher.
@To remove or install fan pulley retaining nut. lock fan
pulley with special holder wrench. (See Tools section).
At assembly. torque nut to 65 Nom (48 ft-Ibs)
holder wrench
@A gasket must be placed on both sides (inner and
outer) of intake and exhaust holes.
SECTION 03
SUB-SECTION 02, (ENGINES)
(377 ENGINE TYPE). PAGE 15