Product manual

Page 2 For technical questions, please call 1-888-866-5797. ITEM 61614
Table of Contents
Specifications ............................................. 2
Safety ......................................................... 3
Setup .......................................................... 6
Operation ................................................... 16
Maintenance .............................................. 20
Troubleshooting ......................................... 24
Warranties ................................................. 26
Parts Lists and Diagrams .......................... 28
Specifications
Displacement 670cc
Engine Type
Horizontal/Vertical Double Cylinder
4-stroke
Cooling System Forced air cooled
Fuel Type
87+ octane stabilizer treated
unleaded gasoline
Engine Oil
Type
SAE 10W-30 above 32° F
SAE 5W30 at 32° F or below
Capacity 2 Quart
Sound Level at 3 feet 88 dB
Bore x Stroke 78 mm x 70 mm
Compression Ratio 8.2:1
Rotation viewed from PTO
(power takeoff - the output shaft)
Counterclockwise
Spark Plugs
Type
NGK
®
BPR5ES
Torch
®
F5RTC
Gap 0.7 - 0.8 mm
Valve Clearance
Intake 0.13 - 0.17 mm
Exhaust 0.18 - 0.22 mm
Speed Idle 1800 RPM
Shaft
Shaft Ø1″ x 3.56″
Keyway 1/4″
End Tapped 3/8″ - 24 UNF
The emissions control system for this Engine is warranted for standards set by the
U.S. Environmental Protection Agency and by the California Air Resources Board (also known as CARB).
For warranty information, refer to the last pages of this manual.