Ski-Doo Formula Sl 1998

Ski-Doo · Ski-Doo · 1998 · OEM parts catalogue with diagrams, OEM part numbers and full parts lists.

• 27 assemblies
• 1 013 OEM parts
• 60 parts listed here

Open full catalogue & all parts

Assemblies (diagram groups)

• Cooling System Fan (503)32 parts
• Crankcase (503)17 parts
• Crankshaft And Pistons (503)28 parts
• Cylinder, Intake Exhaust Manifold (503)24 parts
• Engine Support And Muffler (503)36 parts
• Carburetors (503)42 parts
• Fuel System59 parts
• Oil Injection System22 parts
• Oil Tank And Support22 parts
• Magneto29 parts
• Rewind Starter (503)18 parts
• Chaincase50 parts
• Drive Axle And Track17 parts
• Drive Pulley36 parts
• Driven Pulley37 parts
• Hydraulic Brake And Belt Guard37 parts
• Front Suspension And Ski48 parts
• Steering System52 parts
• Front Arm, Rear Suspension32 parts
• Rear Arm, Rear Suspension34 parts
• Rear Suspension57 parts
• Cab, Console61 parts
• Decals13 parts
• Frame And Accessories39 parts
• Seat And Accessories33 parts
• Electrical Accessories86 parts
• Electrical System52 parts

OEM parts with part numbers

Assembly	Ref	OEM part number	Description	Qty
Cooling System Fan (503)	1	420912204	Fan Housing
Cooling System Fan (503)	2	420945880	Lock Ring
Cooling System Fan (503)	3	420244585	Shim
Cooling System Fan (503)	4	420832161	Ball Bearing This part replaces 405406100.
Cooling System Fan (503)	5	420937941	Fan Axle This part replaces 420937940.
Cooling System Fan (503)	6	420246015	Woodruff Key
Cooling System Fan (503)	7	420827650	Spacer Bushing
Cooling System Fan (503)	8	420980496	Flange
Cooling System Fan (503)	9	420827080	Shim 0.5 mm
Cooling System Fan (503)		420827082	Shim 0.2 mm
Cooling System Fan (503)	10	420980523	Protection Washer
Cooling System Fan (503)	11	420866292	FAN - Call your local BRP dealership
Cooling System Fan (503)	12	420945756	Lock Washer
Cooling System Fan (503)	13	420942289	Nut M16 This part replaces 420942285.
Cooling System Fan (503)	14	414630800	V-Belt
Cooling System Fan (503)	15	420945751	WASHER-LOCK DIN.128 - Call your local BRP dealership
Cooling System Fan (503)	16	205063044	Socket Head Screw M6 X 30 This part replaces 222963065.
Cooling System Fan (503)	17	420975695	FAN COVER - Call your local BRP dealership
Cooling System Fan (503)	18	420810543	Cylinder Cowl, Exhaust Side
Cooling System Fan (503)	19	420810545	Cylinder Cowl (Carburator Side)
Cooling System Fan (503)	20	420240385	TAPTITE SCREW M6 X 12 - Call your local BRP dealership
Cooling System Fan (503)	21	420842390	Spring Nut
Cooling System Fan (503)	22	420810603	Cylinder Cowl
Cooling System Fan (503)	23	420827817	Cup Washer
Cooling System Fan (503)	24	420960865	Rubber Washer
Cooling System Fan (503)	25	420227936	Washer This part replaces 420227935.
Cooling System Fan (503)	26	420945832	Washer-Lock Din.128 This part replaces 420945752.
Cooling System Fan (503)	27	207181644	Hex. Screw M8 x 16 This part replaces 222081665.
Cooling System Fan (503)	28	420926180	FLAT WASHER - Call your local BRP dealership
Cooling System Fan (503)	29	417300006	Tapping Screw M4.8 X 16 This part replaces 420841495.
Cooling System Fan (503)	30	420860940	CLAMP - Call your local BRP dealership
Cooling System Fan (503)	31	420941251	SCREW-TAPPING - Call your local BRP dealership This part replaces 420941250.
Crankcase (503)	1	420888493	CRANKCASE ASS?Y - Call your local BRP dealership
Crankcase (503)	2	420945832	Washer-Lock Din.128 This part replaces 420945752.
Crankcase (503)	3	420841201	HEX. SCREW M8 X 70 - Call your local BRP dealership
Crankcase (503)	4	207084544	Hex. Screw M8 X 45 This part replaces 222084565.
Crankcase (503)	5	420841566	ALLEN SCREW M8 X 50 - Call your local BRP dealership
Crankcase (503)	6	420841841	SOCKET HEAD SCREW M8 X 65 - Call your local BRP dealership
Crankcase (503)	7	420940190	Stud M10 X 29/20
Crankcase (503)	8	420945753	Lock Washer
Crankcase (503)	9	232006414	Hex. Nut M10 X 1.5 This part replaces 228001045.
Crankcase (503)	10	420840556	Stud M8 X 173.5 This part replaces 420840555.
Crankcase (503)	11	420860962	Cable Grommet
Crankcase (503)	12	414176000	Open Clamp
Crankcase (503)	13	420953310	Wire Support
Crankcase (503)	14	420945751	WASHER-LOCK DIN.128 - Call your local BRP dealership
Crankcase (503)	15	207161644	Hex. Screw M6 X 16 This part replaces 222061665.
Crankcase (503)	16	413707100	Sealant, 100 gr
Crankcase (503)	17	293800060	Loctite 243, 10 ml This part replaces 413703000.
Crankshaft And Pistons (503)	1	420996447	Crankshaft Ass'y
Crankshaft And Pistons (503)	2	420832584	Bearing_Ball This part replaces 420832231.
Crankshaft And Pistons (503)	3	293300022	O-Ring, 64 mm X 2 mm This part replaces 420250165.
Crankshaft And Pistons (503)	4	420831952	Oil Seal This part replaces 420831950.
Crankshaft And Pistons (503)	5	420832573	Ball Bearing
Crankshaft And Pistons (503)	6	420929972	Dowel Pin
Crankshaft And Pistons (503)	7	420246055	Woodruff Key
Crankshaft And Pistons (503)	8	420945759	Lock Washer, 22 mm
Crankshaft And Pistons (503)	9	420842239	Hex. Nut, M22 X 1.5 This part replaces 420842230.
Crankshaft And Pistons (503)	10	420832320	Needle Bearing
Crankshaft And Pistons (503)	11	420890070	Piston 71.91, Std

Related models

• Formula 500 1998
• Formula 500 Deluxe 1998
• Formula 583 Deluxe 1998
• Formula III 600 LT 1998
• Formula III 600 R/700 R 1998

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