Specifications - Viper 99cc Operator's Manual

SaFETY SYmBOlS
The following symbols may be used on your engine to alert you to potential hazards or to give you guidance in operating your en-
gine. Look over them and understand their meanings before operating your engine.
Safety or Hazard Symbols
Fire hazards
Wear eye protection
G
Shock hazard
C
Hot surfaces
Toxic fumes
Moving parts
Read manual before operation
Hot! Do not touch!

SPECIFICaTIONS

Displacement/Cycle
Ignition Type
Cooling System
Idling Carburetor Adjust
Valve Clearance
Maximum Torque
Bore and Stroke
Spark Plug Type
Gasoline Type
Gasoline Tank Capacity
Drive Shaft Type
Start Type
Speed
Oil Capacity and Type
Weight
Overall Dimensions
6
Operational Control Symbols
99cc; 4-Cycle
Electronic ignition
Forced air cooling
2000 +/- 100 RPM
Cold engine-Intake: 0.10 - 0.15 mm;
Exhaust: 0.15 - 0.20 mm
4.7-N.M./2500 RPM (3.32 ft-lb @ 2500 RPM)
56 x 40 mm
~.030" (0.7-0.8 mm gap) Torch/LG E5TC
Unleaded
Approximately .53 gallons (2.0 L)
16mm, 60.1mm from end of shaft to mounting surface, 4.78 mm x 45 mm full key, drilled
and tapped M6-6H, 25 mm min., full thread
Recoil
3800 RPM
0.37 quart (0.35 liters); SAE 30 (in freezing weather use 5W30)
23.2 lb, dry (10.5 kg, dry)
310 mm x 290 mm x 310 mm
For additional information email info@ardisam.com or call 800-345-6007 M-F 8-5
Viper® 99cc 4-Cycle Engine
Slow
Fast
Fuel
Oil
Choke
On/Off
Fuel Shutoff
Operator's Manual