BOMBARDIER 1982 Shop Manual page 92

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SECTION 02 ENGINE
SUB-SECTION 04 (454 ENGINE TYPE)
CLEANING
Discard all seals and "0" rings.
Clean all metal components in a non-ferrous metal clean-
er.
DISASSEMBLY & ASSEMBLY
G)
through
@)
Rotary valve shaft assembly
To remove rotary valve shaft assembly from crankcase,
first remove coolant pump impeller @ and circlip
® .
Using the suitable pusher (PIN 420876 610) and a fiber
hammer, push shaft assembly.
Tool no. 420876610
_ CAUTION: To prevent damage to the end of the
" rotary valve shaft, use pusher (tool PIN 420876
610).
If it is necessary to disassemble components of rotary
valve shaft assembly, compress spring retaining cup@
in order to remove circlip
@) .
Circlip
@To remove the distance sleeve use a bearing puller
(Ex: Snap-on no. CJ 950) and pusher (PIN 420876610)
as illustrated.
~
.
II
Press
PAGE 90
Bearing puller
(Snap-on CJ 950)
- ,
_ CAUTION: Ensure that the rotary valve shaft is
" perfectly perpendicular with the press tip or dam-
age will occur.
Clean rotary valve shaft and inside of distance sleeve.
At assembly apply "Loctite 271" inside of distance
sleeve.
G)®At assembly, apply crankcase sealant "Loctite
515" on bearing and rotary valve shaft mating surfaces.
®At assembly apply lithium grease on seal lips.
Seal Ball bearing
t I /
Distance
~:p"-~
"Loctite 515" "Loctite 271"
®Install ball bearing as illustrated.
Rotary valve
shaft
~ii~I~~Ii:=~
Bearing puller
: (Snap-on CJ 950)
@@@To remove seals and bearing.