Ski-Doo REV Series Shop Manual

Section 11 TECHNICAL DATA
Subsection 02 (ENGINES)
GSX Limited
GSX 600 HO SDI Limited and GSX 800 HO Limited
600 HO SDI 800 HO
Country CAN/U.S. CAN/U.S.
Engine Type 593 SDI 793 HO
ENGINE
Number of cylinder 2
Bore Standard mm (in) 72 (2.835) 82 (3.228)
Stroke mm (in) 73.00 (2.874) 75.70 (2.980)
Displacement cm
3
(in
3
) 594.40 (36.273) 799.20 (48.770)
Compression ratio 12.25 ± 0.5 12.00 ± 0.5
Maximum power engine speed
(1)
8000 ± 100 RPM 7850 ± 100 RPM
1
st
Semi-trapezoidal
Piston ring type
2
nd
—
New mm (in) 0.40 to 0.55 (.016 to .022)
Ring end gap
Wear limit mm (in) 1.0 (.039)
New mm (in) 0.05 to 0.10 (.0020 to .0039)
Ring/piston groove clearance
Wear limit mm (in) 0.2 (.0079)
New mm (in) 0.105 ± 0.013 (.0041 ± .0005) 0.125 ± 0.013 (.0049 ± .0005)
Piston/cylinder wall clearance
Wear limit mm (in) 0.18 (.0071) 0.20 (.0079)
Maximum crankshaft end play
(2)
New mm (in) 0.3 (.012)
Maximum crankshaft deflection at PTO Wear limit mm (in) 0.06 (.0024)
New mm (in) 0.310 to 0.677 (.0122 to .0267)
Connecting rod big end axial play
Wear limit mm (in) 1.2 (.0472)
ELECTRICAL
Magneto generator output W 480 360
Ignition type Inductive CDI
Make and type NGK BR9ECS
(8)
Spark plug
Gap mm (in) 0.75 to 0.85 (.030 to .033)
Ignition timing BTDC
(3)
mm (in) 5.390 (.2122)
(12)
2.370 (.0933)
Trigger coil
(4)
190 to 290 190 to 300
Low speed —
Generating coil
(4)
High speed —
Lighting coil
(4)
0.145 to 0.185 0.1 to 1.0
Primary —
High tension coil
(4)
Secondary —
mmr2004-Rev 353

Ski-Doo REV Series Specifications

General

Chassis	REV
Track Width	15 in
Fuel Capacity	10.6 gal
Seating Capacity	1
Reverse	Available on most models
Electric Start	Available on most models