Ski-Doo FORMULA III, Shop Manual

Page: 148 / 356

Section 04 ENGINE
Sub-Section 09 (ROTARY VALVE, COOLANT PUMP AND RESERVOIR)
04-09-4
11, Bearing 6201
To install bearing 6201 use bearing pusher (P / N
420 8765 00).
NOTE : Bearing shielded side must be fac-
ing rotary valve.
Refer to Rotary valve timing at the end of this
sub-section to properly install gear on rotary valve
shaft.
12,13,14,15, Seals, Shim, Rubber
Washer and Molykote Grease
To install seals on water pump side proceed as
follows :
– Apply Molykote 111 (P / N 413 7070 00) on lip
both seals.
– Position oil seal shielded portion towards
pump impeller. Drive in place with a seal pusher
(P / N 420 8765 12).
– Position coolant seal shielded portion towards
rotary valve. Drive in place with the rotary valve
shaft seal pusher (P / N 420 8770 50).
1. Rotary valve side
2. Oil seal
3. Coolant seal
Make sure not to obstruct draining hole. Position
seals so that hole is between them.
1. Draining hole
CAUTION : Failure to position the seals as
specified may cause the seal spring to be
corroded by coolant. Severe damage may oc-
cur if these notices are disregarded.
NOTE : The draining hole is used to detect
seal malfunction. If you notice oil or coolant
at the exit of the draining hole, this means that oil
seal or coolant seal leaks.
– In sta ll la rge s him a nd pa ck s pac e w ith
Molykote 111 (P / N 413 7070 00).
– Install rubber washer then support plate with
its flange towards pump impeller. Use impeller
support plate pusher (P / N 529 0207 00) for
proper installation.
A16C19A
420 8765 00
A16C0WA
1
2
3
420 8765 12
420 8770 50
A16C0RA
1
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