18
Owner’s Manual
MC33 2-CYCLE CULTIVATOR
Get parts online at www.GetEarthquake.com or Call 800-345-6007 M-F 8-5 CST
TROUBLESHOOTING GUIDE
TROUBLESHOOTING GUIDE
While normal care and routine maintenance will extend the life of your cultivator, prolonged or constant use may eventually
require that service be performed to allow it to continue operating properly. The troubleshooting guide below lists the most
common problems, causes and remedies.
PROBLEM POSSIBLE CAUSE REMEDY/ACTION
Engine will not start 1. Ignition switch o 1. Flip switch to ON position
2. Spark plug wire disconnected 2. Connect spark plug wire to spark plug
3. Out of fuel 3. Refuel
4. Spark plug wet, faulty or improperly
gapped
4. Clean, replace or gap spark plug
5. Fuel line hose not positioned in bot-
tom of gas tank
5. Push fuel line down into fuel in gas tank
Engine runs rough, oods
during operation
1. Dirty air lter 1. Clean or replace air lter
2. Choke partially engaged 2. Move choke lever to run position
3. Carburetor out of adjustment 3. Call customer service
Engine is hard to start 1. Stale fuel 1. Drain old fuel and replace with fresh fuel. Use fuel
stabilizer at end of season or during long term
storage
2. Spark plug wire loose 2. Make sure spark wire is securely attached to spark
plug
3. Dirty carburetor 3. Clean carburetor, use fuel stabilizer, new gas can
4. Fuel not primed suciently 4. Prime unit 3 more times, then pull recoil handle
Engine misses or lacks
power
1. Clogged fuel lter 1. Clean fuel tank, replace fuel lter
2. Clogged air lter 2. Clean or replace air lter
3. Carburetor out of adjustment or bad 3. Call customer service
4. Spark plug wet, faulty or improperly
gapped
4. Clean, replace or gap spark plug
Engine runs, then quits 1. Gas cap not venting 1. Clean or replace gas cap, check vent
2. Plugged fuel lter 2. Clean or replace fuel lter
3. Carburetor out of adjustment or bad 3. Call customer service
Engine revs too high 1. Carburetor out of adjustment 1. Call customer service
Tines turn at idle 1. Idle speed too high 1. Adjust idle speed lower
2. Broken clutch spring 2. Replace clutch
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