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Bombardier

1987 Bombardier Ski Doo Snowmobile Repair Manual

1987 Bombardier Ski Doo Snowmobile Repair Manual

$16.99
$16.99
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Vehicle data plateRef 5714
Brand
Bombardier
Vehicle
Marine
Models covered
BRP Sea Doo, Jet Skis, Misc Models, Ski Doo
Years
1987
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
🏷️ Basic Information
Identification
Make:
Bombardier
Brand:
Ski-Doo
Year:
1987
Product Type:
Snowmobile Repair Manual
Product Format:
Downloadable PDF
👋 Introduction
Market Position
Era:
Mid-to-late 1980s performance and utility snowmobile market.
Competitive Analysis
Competitors At Time:
Arctic Cat, Yamaha, Polaris were major competitors in the snowmobile industry during this period.
Key Features
Ski Doo Reputation:
Ski-Doo was known for innovation and reliable Rotax engines.
Manual Value
Target Audience:
DIY mechanics, snowmobile enthusiasts, vintage snowmobile restorers, and repair shops.
📋 Manual Details
Coverage Areas
Covered Models:
Alpine 503, Citation LS E, Citation LS, Citation LS/E, Elan 250
Page Count
Estimated Page Count:
300-500
Manual Type
Type:
Comprehensive Service & Repair Manual
Language
Language:
English
Format
Format Details:
Digital PDF, downloadable, searchable text, printable pages
📖 Manual Coverage
Systems Covered
Engine:
Detailed troubleshooting, overhaul, and component repair for Rotax 503cc and other applicable Rotax engines.
Fuel System:
Carburetor adjustment and repair, fuel pump, fuel lines, and fuel tank service.
Ignition System:
CDI unit testing, stator and coil diagnosis, spark plug specifications, and timing procedures.
Drive System:
Clutch adjustment (primary and secondary), belt inspection and replacement, chaincase service, and gear lubrication.
Suspension:
Front and rear suspension component inspection, lubrication, shock absorber service, and track system adjustments.
Brakes:
Brake caliper service, hydraulic system bleeding, brake pad replacement, and parking brake adjustment.
Electrical System:
Wiring diagrams, lighting system, starter motor, battery service, and accessory electrical troubleshooting.
Chassis And Body:
Frame inspection, seat removal and installation, hood and panel service, and handlebar adjustments.
Procedures Included
Maintenance:
Scheduled maintenance tasks including lubrication, filter changes, and tune-ups.
Troubleshooting:
Diagnostic flowcharts and common problem/solution guides for starting issues, performance problems, and electrical faults.
Engine Repair:
Piston and ring replacement, cylinder head service, crankshaft and bearing inspection, and gasket replacement.
Carburetor Rebuild:
Complete disassembly, cleaning, and reassembly instructions for applicable carburetors (e.g., Mikuni).
Clutch Service:
Centrifugal clutch maintenance, roller inspection, spring replacement, and alignment procedures.
Track System Service:
Track tension adjustment, idler wheel bearing checks, and bogie wheel lubrication.
Technical Depth
Depth:
Comprehensive, covering everything from basic daily checks to full engine rebuilds and complex electrical diagnostics.
Diagnostic Tools:
Procedures for using basic tools and diagnostic methods relevant to 1980s snowmobile technology.
📊 Manual Specifications
File Format
File Type:
PDF
Print Quality
Quality:
High-resolution, ensuring clear text and legible diagrams for printing.
Binding Type
Binding:
N/A (Digital PDF download)
Paper Type
Paper Quality:
N/A (Digital PDF download - intended for digital viewing or user printing)
⚙️ Engine Specifications
Primary Engine
Engine Type:
Rotax 2-stroke, liquid or fan-cooled (model dependent).
Displacement Alpine 503:
503cc
Displacement Elan 250:
247cc
Performance
Horsepower Estimate 503Cc:
Approx. 45-55 hp (model specific)
Horsepower Estimate 250Cc:
Approx. 25-35 hp (model specific)
Fuel System
Carburetion:
Single or dual Mikuni VM series carburetors, depending on model and engine size.
Fuel Type:
Unleaded gasoline (87 octane recommended, or as specified by manufacturer).
Oil System
Oil Mixture:
Pre-mix or oil injection system (model dependent). Recommended oil: Ski-Doo/Bombardier 2-stroke oil or equivalent.
Cooling System
Cooling Type:
Liquid-cooled or fan-cooled (depending on model).
🔧 Transmission
Standard
Drive System:
CVT (Continuously Variable Transmission) with Comet or Ski-Doo branded clutches.
Optional
Gearbox:
No traditional gearbox; CVT system provides infinite ratios.
Features
Clutch Engagement:
Primary clutch engagement RPM and secondary clutch shift characteristics are critical for performance and belt life.
Fluid Specifications
Chaincase Oil:
Specify SAE 80W-90 hypoid gear oil, or manufacturer-recommended lubricant. Capacity approximately 200-300ml.
📐 Dimensions
Exterior
Length:
Varies by model (e.g., Alpine typically longer for utility, Citation more compact).
Width:
Varies by model, typically 35-45 inches.
Weights
Dry Weight:
Varies significantly by model (e.g., Elan ~350 lbs, Citation ~450 lbs, Alpine ~500+ lbs).
Ski Stance:
Typically 38-42 inches.
🛡️ Safety Features
Ratings
Crash Testing:
Snowmobiles from this era were not subject to formal crash safety ratings like automobiles.
Active Features
Braking System:
Hydraulic disc brake, typically single caliper on the drive shaft.
Engine Kill Switch:
Standard handlebar-mounted kill switch for immediate engine shutdown.
Passive Features
Track Guard:
Safety guards around the track drive system.
Exhaust Heat Shielding:
Shielding to protect riders from hot exhaust components.
💡 Technology Features
Infotainment
Instrument Panel:
Basic analog gauges: speedometer, tachometer, engine temperature (if applicable), and indicator lights.
Driver Assistance
Features:
No modern driver assistance systems. Focus is on mechanical operation and rider control.
Connectivity
Features:
No electronic connectivity features.
🔧 Maintenance
Service Intervals
Pre Ride Inspection:
Daily checks: track tension, fluid levels (coolant, oil if applicable), lights, brakes, controls.
Clutch Inspection:
Inspect primary and secondary clutches every 50-100 hours of operation or annually.
Spark Plug Replacement:
Replace spark plugs annually or every 100-150 hours, depending on usage and plug type.
Belt Replacement:
Replace drive belt every 2-3 seasons or if signs of wear (cracking, fraying) are present.
Chaincase Lube Change:
Change chaincase lubricant annually or every 100-150 hours.
Fluid Specifications
Coolant Type:
For liquid-cooled models: Ethylene glycol-based antifreeze mixed with distilled water (50/50 ratio). Refer to manual for specific type.
Brake Fluid:
DOT 3 or DOT 4 hydraulic brake fluid (verify exact specification in manual).
Known Issues
Clutch Wear:
Wear on clutch rollers and bushings can lead to poor engagement and belt slippage.
Carburetor Fouling:
Carburetors can become fouled with old fuel or debris, leading to starting problems or rough running.
Exhaust Gaskets:
Exhaust manifold gaskets can degrade over time, causing leaks and performance issues.
Track Tension Issues:
Improper track tension can lead to premature wear on the track, suspension components, and driveshaft bearings.
📚 Vehicle History
Brand Heritage
Bombardier Inc:
Bombardier Inc. is a Canadian conglomerate known for snowmobiles, ATVs, and aerospace.
Model Evolution
Citation Series:
The Citation line was a popular mid-range model, known for its balance of performance and comfort.
Alpine Series:
The Alpine was a more robust, utility-oriented model, often featuring a longer track and more carrying capacity.
Elan Series:
The Elan was an entry-level, lightweight, and agile snowmobile, often favored for its ease of handling.
Production
Factory Location:
Primarily manufactured in Valcourt, Quebec, Canada.
🏆 Awards & Recognition
Recognitions
Industry Standing:
Ski-Doo snowmobiles of this era were generally well-regarded for their performance and build quality, contributing to Ski-Doo's strong market presence.
Ratings
Consumer Reviews Era:
While formal ratings were less common, these models were generally praised for their reliability within their class.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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