BOMBARDIER ski-doo Tundra Scandic 2004 Series, Shop Manual

Page: 179 / 427

Section 04 ENGINE
Subsection 06 (CDI SYSTEM)
04-06-6
MMR2004-115_04_06A.FM
To remove magneto flywheel, install appropriate
protective cap included in crankshaft bearing pull-
er on crankshaft end. Screw puller (P/N 529 022 500)
into puller ring.
TYPICAL
– Tighten puller bolt and at the same time, tap on
bolt head using a hammer to release magneto
flywheel from its taper.
5, Trigger Coil
Magneto and stator no. 6 must be removed be-
fore trigger coil removal.
To replace trigger coil no. 5 :
– Disconnect trigger coil connector housing.
– Remove grommet from crankcase where trig-
ger coil wire exits magneto housing.
– Remove retaining screws no. 4 .
– Remove trigger coil and carefully pull wires.
– Install new trigger coil and other parts removed.
ASSEMBLY
6, Stator
Make sure to position stator in a way that its wire
protectors are over recess of crankcase.
1. Crankcase recess
2. Wire protectors
3, Magneto Flywheel
Clean crankshaft extension (taper) and apply Loc-
tite 243 (blue) on taper, then position Woodruff
key, flywheel and lock washer on crankshaft.
Clean nut threads and apply Loctite 243 (blue) then
tighten nut to 105 N•m (77 lbf•ft) for fan-cooled
engines and to 125 N•m (92 lbf•ft) for 593 engine.
At reassembly coat all electric connections except
Deutsch housings (waterproof gray housing) with
silicone dielectric grease (P/N 293 550 004) to pre-
vent corrosion or moisture penetration.
CAUTION: Do not use silicone “sealant”, this
product will corrode contacts. Do not apply sil-
icone dielectric grease on any Deutsch (gray)
housing otherwise housing seal will be dam-
aged.
Ignition Timing
Check as described in IGNITION TIMING.
A03C07A
529 022 500 420 876 080
1
A32E0KA
2