1991 Bombardier Snowmobiles Élan, Citation, Tundra, Nordik, Safari, Formula, Alpine II Shop Manual
590 Pages • 106.57 MB • Instant, Printable PDF
Ski-Doo Models Covered & Key Technical Specifications
Models: Élan 3048, Alpine II 503 3352, Citation 3247, Citation E 3248, Tundra 3249, Tundra LT 3250, Nordik 50 3251, Nordik 60 3252, Scout 3649, Safari L 3650, Safari LE 3651, Safari LX 3652, Safari LXE 3653, Safari LCE 3656, Safari GLX 3654, Cheyenne 3648, Formula MX 3765, Formula MX E 3756, Formula MX XTC 3757, Formula MX XTC E 3758, Formula MX XTC SS/SR 3769, Formula MX XTC E SS/SR 3770, Formula Plus 3759, Formula Plus E 3760, Formula Plus XTC 3761, Formula Plus XTC E 3762, Formula Plus XTC SS/SR 3771, Formula Plus XTC E SS/SR 3772, Formula Mach 1 3763, Formula Mach 1 XTC 3764, Formula Mach 1 XTC SS/SR 3773
Sub-models / Variants: L, LE, LX, LXE, LCE, GLX, LT, 50, 60, E, XTC, SS, SR, II 503, Formula, Safari, Tundra, Citation, Nordik
Trade Names: Ski-Doo
Model Years: 1991
Technical Data:
- Cooling system capacity: 4.2 L
- Pressure testing: 5 lb for three minutes
- Tightening torque (manifold nuts): 22 Nm (16 lbf-ft)
- Tightening torque (engine mount nuts): 38 Nm (28 lbf-ft)
- Tightening torque (engine support nuts): 31 Nm (23 lbf-ft)
- Tightening torque (cylinder head): 21 Nm (15 lbf-ft)
Ski-Doo Manual Features & Content Preview
- Original 1991 OEM publication delivering 590 pages of factory-level technical data.
- Engineered for owners and workshops servicing the entire 1991 Bombardier snowmobile lineup, including the Élan, Citation, Tundra, Nordik, Safari, Formula, and Alpine II series.
- Functions as the definitive reference document for the 3048–3773 model number series.
- Details engine-specific assembly, tolerance baselines, and troubleshooting protocols for Rotax powerplants across eight major technical sections.
Component and System Documentation
This manual provides exhaustive technical data and component breakdowns for the 1991 Bombardier fleet. You will find specific teardown parameters for the 247, 253, 377, 447, 467, 503, 536, and 643 engine types. Detailed exploded-view diagrams cover engine top and bottom ends, magneto systems, cooling circuits, and transmission assemblies. To support professional workshop operations, the text outlines all required service tools alongside their respective model applications. Crucial workshop implements like bearing simulators, piston pin pullers, and clutch aligners are heavily featured. Always ensure you observe proper workshop safety protocols, including battery disconnection and safe fuel handling, before inspecting electrical or fuel delivery components.
Specification and Data Preview
Inside, comprehensive technical tables outline critical clearances, tolerance charts, and tightening torque values for chassis and engine hardware. Engine mount nuts require a precise 38 Nm on most models. Cylinder head torque is firmly documented at 21 Nm, while liquid-cooled variants show a coolant system capacity of 4.2 liters. The documentation also covers essential service parameters for the RAVE system, rotary valve timing, and electrical ignition tests. Manifold nut torque specifications stand at a strict 22 Nm. These specific figures provide mechanics with the exact factory baselines required to maintain optimal track and engine performance.
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