BOMBARDIER 1980 Shop Manual page 113

ROTARY VALVE &.
COOLANT PUMP
CLEANING
Discard all oil seals and
"0"
nngs.
Clean all metal components in a
cleaner.
non-ferrous metal
DISASSEMBLY & ASSEMBLY
0through@Rotary valve shaft assembly
To remove rotary valve shaft assembly from crankcase.
first remove coolant pump impeller@andcirclip@. Using
the suitable pusher (PIN 420876610) and a fiber
hammer. push shaft assembly.
If it is necessary to disassemble components of rotary
valve shaft assembly. compress spring retaining cup@in
order to remove circlip@.
To Install assembly and all seal. use pusher no.
420876 600.
SECTION 03
SUB-SECTION 02, (ENGINES)
00At assembly. apply crankcase sealant "Loctlte
515" on beanng and rotary valve shaft mating surfaces.
Beanng
Apply
loctlte 515
(5)Clean rotary valve shaft and inside of distance sleeve.
At assembly apply "Loctite 271" Inside of distance
sleeve.
@
Using a suitable pusher. push coolant pump bearing
with shield opposite to rotary valve disc.
To remove bearing
To install bearing
Tool no 420876 500
(464 ENGINE TYPE). PAGE 9