background image

OWNER/OPERATOR MANUAL

Golden Eagle Bike
Engines
P.O. Box 365
East Lansing, MI
48826

Summary of Contents for Zenoah GZ25N

Page 1: ...OWNER OPERATOR MANUAL Golden Eagle Bike Engines P O Box 365 East Lansing MI 48826 ...

Page 2: ...ich must be followed or it leads to mechanical failure breakdown or damage This mark indicates hints or directions useful in the use of the product Table of Contents Specifications Page 2 Symbols on the machine Page 3 For safe operation Page 3 4 Set up Page 4 Fuel Page 5 6 Operation Page 6 7 Maintenance Page 8 9 10 Storage page 11 Troubleshooting guide Page 11 Specifications Dry weight with access...

Page 3: ...ship of this product 4 Never allow children or anyone unable to fully understand the directions given in the manual to use the machine 5 Never start the engine inside a closed room or building Exhaust gases contain dangerous carbon monoxide 6 You should never use the product when under the influence of alcohol when suffering from exhaustion or lack of sleep when suffering from drowsiness as a resu...

Page 4: ...n any place where there is a boiler stove wood fire electrical sparks welding sparks or any other source of heat or fire which might ignite the fuel 2 Never smoke while operating the unit or refilling its fuel tank 3 When refilling the tank always turn off the engine and allow it to cool down Take a careful look around to make sure that there are no sparks or open flames anywhere nearby before ref...

Page 5: ...ooled 2 cycle engine use JASO FC GRADE OIL or ISO EGC GRADE RECOMMENDED MIXING RATIO GASOLINE 50 OIL 1 Exhaust emission are controlled by the fundamental engine parameters and components eq carburation ignition timing and port timing without addition of any major hardware or the introduction of an inert material during combustion These engines are certified to operate on unleaded gasoline Make sur...

Page 6: ...any fuel spillage around the unit FOR YOUR ENGINE LIFE AVOID 1 FUEL WITH NO OIL RAW GASOLINE It will cause severe damage to the internal engine parts very quickly 2 GASOHOL It can cause deterioration of rubber and or plastic parts and disruption of engine lubrication 3 OIL FOR 4 CYCLE ENGINE USE or WATER COOLED 2 CYCLE ENGINE USE It can cause spark plug fouling exhaust port blocking or piston ring...

Page 7: ...fter stopping it leave the choke in the off position 2 Over choking can make the engine hard to start due to excess fuel _ ADJUSTING THROTTLE CABLE OP5 The normal play is 1 or 2mm when measured at the carburetor side end Readjust with the cable adjuster as required OP5 1 cable adjuster _ ADJUSTING IDLING SPEED OP6 When the engine tends stop frequently at idling mode turn the adjusting screw clockw...

Page 8: ...l leaks fuel spillage wipe out fuel tank air filter fuel filter inspect clean replace if necessary spark plug clean and readjust plug gap GAP 025in 0 6 0 7mm replace if necessary cylinder fins intake air cooling vent clean muffler spark arrester cylinder exhaust port clean Make sure that the engine has stopped and is cool before performing any ...

Page 9: ...rate properly or in the engine becoming overheated and damaged and void your warranty To install the spark plug first turn the plug until it is finger tight then tighten it a quarter turn more with a socket wrench TIGTENING TORQUE Inspect periodically the muffler for loose fasteners any damage or corrosion If any sign of exhaust leakage is found stop using the machine and have it repaired immediat...

Page 10: ...or blockage and remove any waste which has attached itself Note that it is necessary to remove the engine cover shown in MA10 in order to be able to view the upper part of the cylinder If waste gets stuck and causes blockage around the intake air cooling vent or between the cylinder fins it may cause the engine to overheat and that in turn may cause mechanical failure MA10 1 cylinder 2 intake air ...

Page 11: ...g CHECK PROBABLE CAUSES ACTION fuel tank incorrect fuel or staled fuel drain and fill with correct fuel carburetor adjustment screw out of normal range adjust to normal range muffler cylinder exhaust port carbon is built up wipe away air cleaner clogged with dust wash cylinder fin fan cover clogged with dust clean When your unit seems to need further service please consult with the G E B E Aged fu...

Reviews: