YARDMAX R210-S User Manual

Abnommal Noise Exist When Engine Running
TROUBLE CAUSE REMEDY
1. Piston, piston ring
or cylinder is worn
1. Replace the worn part
2. Connection rod or piston pin and piston pin
2. Replace the worn part
Beating sound
hole are
worn
3. Replace bearing
3. Crankshaft main neck is worn
4. Piston ring is broken
4. Replace piston ring
1. Too much carbon deposit in com busting
1. Clear away carbon deposit
chamber
Metal beating sound
2. Too small electrode clearance of spark plug
2. Adjust electrode clearance properly
3. Check relative parts such as carburetor
when abnormal
3. Engine fuel is too much
4. Replace fuel
combustion occurs
4. Improper fuel brand
5. Engine is overheat
5. Find a cause and eliminate it
1. Improper valve clearance
1. Readjust valve clearance properly
The
other
2. Fly wheel is not connected with crankshaft
2. Connect tightly
tightly
19 I Troubleshooting

YARDMAX R210-S Specifications

General

Brand	YARDMAX
Model	R210-S
Category	Engine
Language	English